STAT448-Assignment2
Paloma Gonzalez
2023-09-10
1 (a)
In the folder for assignment 2 there are 2 files: the RData file Residen and the excel file Residential-Building-Data-Set.xlsx. Residen is a copy of the dataset in the excel file were the variables names have been changed for use in R. The excel file also contains a description of the variables.
Explore with appropriate graphical tools the correlation betweenthe variables.
library(ggplot2)## Warning: package 'ggplot2' was built under R version 4.2.3library(openxlsx) ## Warning: package 'openxlsx' was built under R version 4.2.3library(corrplot)## Warning: package 'corrplot' was built under R version 4.2.3## corrplot 0.92 loadedload("Residen.RData")
data_from_excel <- read.xlsx("Residential-Building-Data-Set.xlsx")
str(Residen)## tibble [372 × 109] (S3: tbl_df/tbl/data.frame)
## $ START YEAR : num [1:372] 81 84 78 72 87 87 87 88 76 80 ...
## $ START QUARTER : num [1:372] 1 1 1 2 1 1 2 1 3 1 ...
## $ COMPLETION YEAR : num [1:372] 85 89 81 73 90 90 90 89 77 80 ...
## $ COMPLETION QUARTER: num [1:372] 1 4 4 2 2 1 1 3 4 4 ...
## $ V1 : num [1:372] 1 1 1 1 1 1 1 1 1 1 ...
## $ V2 : num [1:372] 3150 7600 4800 685 3000 2500 1810 1150 2110 3030 ...
## $ V3 : num [1:372] 920 1140 840 202 800 640 492 380 540 930 ...
## $ V4 : num [1:372] 598.5 3040 480 13.7 1230 ...
## $ V5 : num [1:372] 190 400 100 20 410 420 640 500 90 170 ...
## $ V6 : num [1:372] 1011 964 690 460 632 ...
## $ V7 : num [1:372] 16 23 15 4 13 12 11 6 5 3 ...
## $ V8 : num [1:372] 1200 2900 630 140 5000 4800 5700 5300 690 1500 ...
## $ V9 : num [1:372] 6713 3152 1627 2581 6790 ...
## $ V10 : num [1:372] 56.2 106 41 12.1 203.8 ...
## $ V11 : num [1:372] 61.5 103 41.2 10 162.8 ...
## $ V12 : num [1:372] 6.11 3.15 1.74 1.24 6.46 6.46 6.73 3.44 2.28 5.97 ...
## $ V13 : num [1:372] 320957 685698 160402 38194 1640293 ...
## $ V14 : num [1:372] 3486 3526 1218 287 10855 ...
## $ V15 : num [1:372] 64.5 105.5 34.4 13.6 229.3 ...
## $ V16 : num [1:372] 240 209 286 17 393 ...
## $ V17 : num [1:372] 12457 17584 6489 154 69445 ...
## $ V18 : num [1:372] 15 15 15 12 11 11 11 11 15 15 ...
## $ V19 : num [1:372] 797 1408 614 184 2739 ...
## $ V20 : num [1:372] 810 1474 608 211 3148 ...
## $ V21 : num [1:372] 1755 8842 1755 1613 9248 ...
## $ V22 : num [1:372] 8003 8864 7773 1649 9380 ...
## $ V23 : num [1:372] 67.8 105.5 45.9 11.6 158.6 ...
## $ V24 : num [1:372] 63.2 105.3 38.3 10.1 169.5 ...
## $ V25 : num [1:372] 3759 12113 1538 393 10082 ...
## $ V26 : num [1:372] 42587 45966 39066 8436 49572 ...
## $ V27 : num [1:372] 628133 1188996 524765 141543 2318397 ...
## $ V28 : num [1:372] 4986 2700 1580 2952 6370 ...
## $ V29 : num [1:372] 55.5 103 40.3 11.6 190.3 ...
## $ V30 : num [1:372] 60.8 101.8 40.8 8.5 154.4 ...
## $ V31 : num [1:372] 3.94 2.65 1.15 1.99 5.33 5.33 6.46 3.8 2.32 4.3 ...
## $ V32 : num [1:372] 297210 625829 150267 35859 1523167 ...
## $ V33 : num [1:372] 3664 4387 1150 322 12930 ...
## $ V34 : num [1:372] 61.5 100.4 34.1 12.7 210.7 ...
## $ V35 : num [1:372] 179.6 156.6 214.3 56.6 295 ...
## $ V36 : num [1:372] 9342 13188 4867 610 52084 ...
## $ V37 : num [1:372] 15 15 15 12 11 11 11 11 15 15 ...
## $ V38 : num [1:372] 758 1424 574 165 2595 ...
## $ V39 : num [1:372] 862 1584 680 209 3000 ...
## $ V40 : num [1:372] 1755 8777 1755 1504 9330 ...
## $ V41 : num [1:372] 8018 8799 6714 1582 9396 ...
## $ V42 : num [1:372] 65 101 43.4 10.9 148.8 ...
## $ V43 : num [1:372] 60.53 101.89 36.45 9.79 159 ...
## $ V44 : num [1:372] 3539 13572 1535 435 9700 ...
## $ V45 : num [1:372] 31940 34475 29300 32776 37179 ...
## $ V46 : num [1:372] 610503 1067772 466212 129102 1908976 ...
## $ V47 : num [1:372] 6788 3561 2628 2649 5909 ...
## $ V48 : num [1:372] 54.2 98.2 39.3 11.4 177.6 ...
## $ V49 : num [1:372] 59.4 98.64 40.21 6.97 147.44 ...
## $ V50 : num [1:372] 5.41 2.76 1.52 2.25 6.88 6.88 5.33 6.54 2.69 3.53 ...
## $ V51 : num [1:372] 280452 602225 143738 32794 1451176 ...
## $ V52 : num [1:372] 3756 3819 1284 389 8146 ...
## $ V53 : num [1:372] 58.1 97.2 33.5 11.7 188.9 ...
## $ V54 : num [1:372] 119.8 104.4 142.9 42.5 196.7 ...
## $ V55 : num [1:372] 6228 8792 3245 458 34722 ...
## $ V56 : num [1:372] 15 15 15 12 11 11 11 11 15 15 ...
## $ V57 : num [1:372] 795 1299 554 168 2284 ...
## $ V58 : num [1:372] 818 1390 664 210 2628 ...
## $ V59 : num [1:372] 1755 8700 1755 1450 9297 ...
## $ V60 : num [1:372] 8001 8735 5827 1507 9347 ...
## $ V61 : num [1:372] 63.7 98.1 41.8 10.2 140.9 ...
## $ V62 : num [1:372] 58.55 98.45 34.76 9.35 146.2 ...
## $ V63 : num [1:372] 3348 13596 1528 509 10149 ...
## $ V64 : num [1:372] 21294 22983 19533 24582 24786 ...
## $ V65 : num [1:372] 589390 973524 409678 123618 1681849 ...
## $ V66 : num [1:372] 5728 3157 2374 2312 7045 ...
## $ V67 : num [1:372] 52.4 92.8 38 10.6 160 ...
## $ V68 : num [1:372] 57.65 96.49 39.43 5.44 141.34 ...
## $ V69 : num [1:372] 5.4 3.05 0.92 2.58 4.72 4.72 6.88 6.73 2.68 3.39 ...
## $ V70 : num [1:372] 262789 552124 134548 30012 1341073 ...
## $ V71 : num [1:372] 2931 3897 1191 345 8245 ...
## $ V72 : num [1:372] 54.2 96.9 33.7 10.8 173.8 ...
## $ V73 : num [1:372] 59.9 52.2 71.5 28.3 98.3 ...
## $ V74 : num [1:372] 3114 4396 1622 305 17361 ...
## $ V75 : num [1:372] 15 15 15 12 11 11 11 11 15 15 ...
## $ V76 : num [1:372] 747 1294 575 180 2451 ...
## $ V77 : num [1:372] 816 1288 680 158 2526 ...
## $ V78 : num [1:372] 1755 8556 1755 1439 9254 ...
## $ V79 : num [1:372] 8013 8585 5565 1450 9306 ...
## $ V80 : num [1:372] 62.78 95.35 41.03 9.91 136.56 ...
## $ V81 : num [1:372] 56.45 94.34 33.37 8.85 138.8 ...
## $ V82 : num [1:372] 3388 12064 1602 591 9291 ...
## $ V83 : num [1:372] 10647 11492 9766 16388 12393 ...
## $ V84 : num [1:372] 606524 954629 403875 121857 1732938 ...
## $ V85 : num [1:372] 7196 3678 2693 1381 5606 ...
## $ V86 : num [1:372] 51.3 86.2 36.2 10 149.1 ...
## $ V87 : num [1:372] 56.13 83.21 37.64 3.91 134.8 ...
## $ V88 : num [1:372] 5.97 3.25 1.55 3 4.09 4.09 4.72 6.46 3.56 3.25 ...
## $ V89 : num [1:372] 249111 526596 134313 27231 1284199 ...
## $ V90 : num [1:372] 2562 2791 1529 316 6622 ...
## $ V91 : num [1:372] 52.8 94.1 31.43 9.85 147.6 ...
## $ V92 : num [1:372] 217 334.8 175.7 14.2 432.4 ...
## $ V93 : num [1:372] 10446 14489 3995 153 73144 ...
## $ V94 : num [1:372] 15 15 15 12 14 14 11 11 15 15 ...
## $ V95 : num [1:372] 734 1144 590 198 2221 ...
## [list output truncated]# correlation
cor_matrix <- cor(Residen, use = "pairwise.complete.obs")
# variable names
var_names <- colnames(Residen)
# heatmap
ggplot(as.data.frame(as.table(cor_matrix)), aes(Var1, Var2, fill = Freq)) +
geom_tile() +
scale_fill_gradient2(low = "blue", mid = "white", high = "red", midpoint = 0) +
theme_minimal() +
labs(title = "Correlation Heatmap", x = "", y = "", fill = "Correlation") +
theme(axis.text.x = element_text(angle = 45, hjust = 1)) 
# correlation
corrplot(cor_matrix, method = "circle", tl.col = "black", tl.cex = 0.8)
## 1 (b)
Please fit a linear regression model to explain the ”actual sales price” (V104) in terms of the of the other variables excluding the variable ”actual construction costs” (V105). Explain the output provided by the summary function.
library(dplyr)## Warning: package 'dplyr' was built under R version 4.2.3##
## Attaching package: 'dplyr'## The following objects are masked from 'package:stats':
##
## filter, lag## The following objects are masked from 'package:base':
##
## intersect, setdiff, setequal, unionlibrary(lmtest) ## Loading required package: zoo##
## Attaching package: 'zoo'## The following objects are masked from 'package:base':
##
## as.Date, as.Date.numeric# linear regression model
model <- lm(V104 ~ . - V105, data = Residen)
summary(model)##
## Call:
## lm(formula = V104 ~ . - V105, data = Residen)
##
## Residuals:
## Min 1Q Median 3Q Max
## -901.15 -52.29 -1.50 45.71 645.31
##
## Coefficients: (32 not defined because of singularities)
## Estimate Std. Error t value Pr(>|t|)
## (Intercept) 1.004e+05 1.999e+05 0.502 0.615781
## `START YEAR` -1.614e+03 3.388e+03 -0.476 0.634175
## `START QUARTER` -4.928e+02 2.457e+03 -0.201 0.841139
## `COMPLETION YEAR` 1.521e+02 1.689e+01 9.007 < 2e-16 ***
## `COMPLETION QUARTER` 5.984e+01 8.881e+00 6.738 8.36e-11 ***
## V1 -4.779e+00 2.225e+00 -2.148 0.032529 *
## V2 6.630e-02 2.195e-02 3.020 0.002746 **
## V3 -2.331e-01 6.451e-02 -3.612 0.000356 ***
## V4 6.442e-03 3.570e-02 0.180 0.856905
## V5 -6.548e-01 3.342e-01 -1.960 0.050975 .
## V6 8.764e-02 6.322e-02 1.386 0.166727
## V7 NA NA NA NA
## V8 1.203e+00 1.681e-02 71.579 < 2e-16 ***
## V9 2.016e-01 1.103e+00 0.183 0.855159
## V10 1.373e+02 9.675e+02 0.142 0.887245
## V11 1.048e+01 7.426e+01 0.141 0.887830
## V12 -1.626e+02 6.837e+02 -0.238 0.812200
## V13 1.329e-04 1.125e-01 0.001 0.999058
## V14 1.799e-01 4.339e-01 0.415 0.678643
## V15 -2.265e+01 5.008e+01 -0.452 0.651433
## V16 8.696e-01 2.753e+00 0.316 0.752315
## V17 -4.247e-03 1.860e-01 -0.023 0.981801
## V18 2.328e+02 1.235e+03 0.188 0.850672
## V19 -2.007e-01 4.647e+00 -0.043 0.965587
## V20 -3.910e-01 1.187e+00 -0.329 0.742147
## V21 6.422e-02 3.565e-01 0.180 0.857174
## V22 3.682e-03 4.524e-01 0.008 0.993511
## V23 6.413e+00 6.128e+02 0.010 0.991658
## V24 4.270e+01 2.347e+02 0.182 0.855747
## V25 5.267e-02 1.033e-01 0.510 0.610369
## V26 -4.675e-04 4.268e-01 -0.001 0.999127
## V27 9.455e-04 9.654e-03 0.098 0.922046
## V28 5.915e-02 1.795e-01 0.330 0.741930
## V29 -1.144e+02 8.626e+02 -0.133 0.894615
## V30 -7.247e+00 1.452e+02 -0.050 0.960240
## V31 -9.085e+01 3.036e+02 -0.299 0.764953
## V32 -1.780e-03 8.287e-02 -0.021 0.982879
## V33 -5.666e-02 3.707e-01 -0.153 0.878630
## V34 -9.607e+00 1.077e+02 -0.089 0.929008
## V35 9.323e-01 1.976e+00 0.472 0.637449
## V36 1.490e-02 8.094e-02 0.184 0.854034
## V37 7.421e+01 6.343e+02 0.117 0.906942
## V38 -4.162e-01 6.246e+00 -0.067 0.946913
## V39 6.458e-01 2.013e+00 0.321 0.748563
## V40 -8.375e-02 1.877e-01 -0.446 0.655784
## V41 1.615e-01 5.671e-01 0.285 0.776052
## V42 1.890e+02 6.380e+02 0.296 0.767239
## V43 -1.891e+02 8.982e+02 -0.211 0.833373
## V44 -1.202e-02 5.531e-01 -0.022 0.982673
## V45 -1.184e-02 3.554e-01 -0.033 0.973441
## V46 -1.038e-03 8.216e-03 -0.126 0.899575
## V47 1.040e-01 2.590e-01 0.402 0.688186
## V48 1.119e+02 1.334e+03 0.084 0.933224
## V49 -3.006e+01 4.980e+01 -0.604 0.546571
## V50 -1.746e+02 4.440e+02 -0.393 0.694395
## V51 6.526e-03 1.409e-01 0.046 0.963102
## V52 -7.985e-02 4.933e-01 -0.162 0.871519
## V53 6.439e+00 1.296e+02 0.050 0.960422
## V54 2.405e+00 4.657e+00 0.516 0.605918
## V55 -1.698e-02 1.631e-01 -0.104 0.917133
## V56 3.089e+01 2.974e+02 0.104 0.917333
## V57 -2.722e-01 2.233e+00 -0.122 0.903072
## V58 3.539e-01 3.079e+00 0.115 0.908564
## V59 -9.660e-02 5.540e-01 -0.174 0.861684
## V60 -2.140e-01 1.307e+00 -0.164 0.870070
## V61 4.198e+01 1.636e+02 0.257 0.797647
## V62 2.040e+02 1.364e+03 0.150 0.881170
## V63 -1.273e-01 8.479e-01 -0.150 0.880716
## V64 -2.178e-02 3.772e-01 -0.058 0.953994
## V65 -9.490e-04 8.072e-03 -0.118 0.906483
## V66 6.260e-02 6.990e-01 0.090 0.928700
## V67 -2.018e+02 7.758e+02 -0.260 0.794924
## V68 6.947e+01 7.047e+01 0.986 0.324982
## V69 1.248e+02 1.397e+02 0.894 0.372099
## V70 -9.328e-03 4.437e-02 -0.210 0.833629
## V71 -1.346e-01 4.248e-01 -0.317 0.751583
## V72 -1.492e+01 2.247e+02 -0.066 0.947118
## V73 NA NA NA NA
## V74 NA NA NA NA
## V75 NA NA NA NA
## V76 NA NA NA NA
## V77 NA NA NA NA
## V78 NA NA NA NA
## V79 NA NA NA NA
## V80 NA NA NA NA
## V81 NA NA NA NA
## V82 NA NA NA NA
## V83 NA NA NA NA
## V84 NA NA NA NA
## V85 NA NA NA NA
## V86 NA NA NA NA
## V87 NA NA NA NA
## V88 NA NA NA NA
## V89 NA NA NA NA
## V90 NA NA NA NA
## V91 NA NA NA NA
## V92 NA NA NA NA
## V93 NA NA NA NA
## V94 NA NA NA NA
## V95 NA NA NA NA
## V96 NA NA NA NA
## V97 NA NA NA NA
## V98 NA NA NA NA
## V99 NA NA NA NA
## V100 NA NA NA NA
## V101 NA NA NA NA
## V102 NA NA NA NA
## V103 NA NA NA NA
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 148.6 on 296 degrees of freedom
## Multiple R-squared: 0.9879, Adjusted R-squared: 0.9848
## F-statistic: 321.9 on 75 and 296 DF, p-value: < 2.2e-161 (c)
Fit a linear regression model to explain the ”actual sales price” (V104) in terms of other variables (excluding the variable ”actual construction costs” (V105)) using (a) backwards selection and (b) stepwise selection. Compare these two models in terms of outputs, computational time, holdout mean square error and cross validation mean square error.
library(MASS)## Warning: package 'MASS' was built under R version 4.2.3##
## Attaching package: 'MASS'## The following object is masked from 'package:dplyr':
##
## selectlibrary(caret)## Warning: package 'caret' was built under R version 4.2.3## Loading required package: latticedata(Residen)## Warning in data(Residen): data set 'Residen' not found# model
full_model <- lm(V104 ~ . - V105, data = Residen)
# backward elimination
reduced_model <- step(full_model, direction = "backward")## Start: AIC=3787.91
## V104 ~ (`START YEAR` + `START QUARTER` + `COMPLETION YEAR` +
## `COMPLETION QUARTER` + V1 + V2 + V3 + V4 + V5 + V6 + V7 +
## V8 + V9 + V10 + V11 + V12 + V13 + V14 + V15 + V16 + V17 +
## V18 + V19 + V20 + V21 + V22 + V23 + V24 + V25 + V26 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72 + V73 + V74 + V75 + V76 + V77 +
## V78 + V79 + V80 + V81 + V82 + V83 + V84 + V85 + V86 + V87 +
## V88 + V89 + V90 + V91 + V92 + V93 + V94 + V95 + V96 + V97 +
## V98 + V99 + V100 + V101 + V102 + V103 + V105) - V105
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101 +
## V102
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 + V32 +
## V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 +
## V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V26 1 0 6536015 3785.9
## - V13 1 0 6536015 3785.9
## - V22 1 1 6536017 3785.9
## - V23 1 2 6536018 3785.9
## - V32 1 10 6536025 3785.9
## - V44 1 10 6536026 3785.9
## - V17 1 12 6536027 3785.9
## - V45 1 25 6536040 3785.9
## - V19 1 41 6536056 3785.9
## - V51 1 47 6536063 3785.9
## - V53 1 54 6536070 3785.9
## - V30 1 55 6536070 3785.9
## - V64 1 74 6536089 3785.9
## - V72 1 97 6536113 3785.9
## - V38 1 98 6536113 3785.9
## - V48 1 155 6536171 3785.9
## - V34 1 176 6536191 3785.9
## - V66 1 177 6536192 3785.9
## - V27 1 212 6536227 3785.9
## - V56 1 238 6536254 3785.9
## - V55 1 239 6536255 3785.9
## - V58 1 292 6536307 3785.9
## - V37 1 302 6536317 3785.9
## - V65 1 305 6536321 3785.9
## - V57 1 328 6536343 3785.9
## - V46 1 352 6536368 3785.9
## - V29 1 388 6536403 3785.9
## - V11 1 440 6536455 3785.9
## - V10 1 445 6536460 3785.9
## - V62 1 494 6536510 3785.9
## - V63 1 498 6536513 3785.9
## - V33 1 516 6536531 3785.9
## - V52 1 579 6536594 3785.9
## - V60 1 592 6536607 3785.9
## - V59 1 671 6536687 3785.9
## - V21 1 716 6536732 3785.9
## - V4 1 719 6536734 3785.9
## - V24 1 731 6536746 3785.9
## - V9 1 737 6536752 3785.9
## - V36 1 749 6536764 3785.9
## - V18 1 784 6536799 3786.0
## - `START QUARTER` 1 889 6536904 3786.0
## - V70 1 976 6536991 3786.0
## - V43 1 979 6536994 3786.0
## - V12 1 1249 6537264 3786.0
## - V61 1 1454 6537469 3786.0
## - V67 1 1494 6537510 3786.0
## - V41 1 1790 6537805 3786.0
## - V42 1 1938 6537953 3786.0
## - V31 1 1977 6537993 3786.0
## - V16 1 2203 6538219 3786.0
## - V71 1 2217 6538232 3786.0
## - V39 1 2273 6538288 3786.0
## - V20 1 2395 6538410 3786.0
## - V28 1 2399 6538414 3786.0
## - V50 1 3415 6539431 3786.1
## - V47 1 3563 6539579 3786.1
## - V14 1 3798 6539813 3786.1
## - V40 1 4396 6540411 3786.2
## - V15 1 4516 6540531 3786.2
## - V35 1 4914 6540929 3786.2
## - `START YEAR` 1 5010 6541026 3786.2
## - V25 1 5745 6541761 3786.2
## - V54 1 5890 6541905 3786.2
## - V49 1 8045 6544060 3786.4
## - V69 1 17644 6553660 3786.9
## - V68 1 21463 6557479 3787.1
## <none> 6536015 3787.9
## - V6 1 42430 6578446 3788.3
## - V5 1 84797 6620812 3790.7
## - V1 1 101876 6637892 3791.7
## - V2 1 201420 6737436 3797.2
## - V3 1 288148 6824163 3802.0
## - `COMPLETION QUARTER` 1 1002601 7538617 3839.0
## - `COMPLETION YEAR` 1 1791407 8327422 3876.0
## - V8 1 113135406 119671421 4867.5
##
## Step: AIC=3785.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 +
## V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 +
## V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V13 1 3 6536019 3783.9
## - V22 1 4 6536019 3783.9
## - V23 1 95 6536110 3783.9
## - V32 1 118 6536134 3783.9
## - V44 1 130 6536146 3783.9
## - V17 1 143 6536159 3783.9
## - V58 1 398 6536414 3783.9
## - V11 1 629 6536644 3783.9
## - V56 1 709 6536724 3783.9
## - V4 1 724 6536739 3783.9
## - V57 1 790 6536805 3784.0
## - V30 1 895 6536910 3784.0
## - V38 1 1039 6537054 3784.0
## - V19 1 1089 6537104 3784.0
## - V53 1 1199 6537215 3784.0
## - V24 1 1401 6537416 3784.0
## - V66 1 1541 6537557 3784.0
## - V52 1 1958 6537973 3784.0
## - V27 1 2016 6538031 3784.0
## - V36 1 2078 6538093 3784.0
## - V33 1 2869 6538884 3784.1
## - V61 1 2920 6538935 3784.1
## - V51 1 3018 6539033 3784.1
## - V16 1 3126 6539141 3784.1
## - V34 1 3168 6539183 3784.1
## - V31 1 3254 6539269 3784.1
## - V46 1 3463 6539478 3784.1
## - V39 1 3591 6539606 3784.1
## - V48 1 3644 6539659 3784.1
## - V20 1 4113 6540129 3784.1
## - V28 1 4233 6540249 3784.1
## - V45 1 4497 6540512 3784.2
## - V41 1 4859 6540874 3784.2
## - V29 1 4999 6541015 3784.2
## - V14 1 5019 6541034 3784.2
## - V35 1 5588 6541604 3784.2
## - V43 1 5748 6541764 3784.2
## - V25 1 5824 6541839 3784.2
## - V62 1 6378 6542393 3784.3
## - V63 1 6424 6542439 3784.3
## - V37 1 6536 6542551 3784.3
## - V72 1 6793 6542808 3784.3
## - V55 1 7330 6543345 3784.3
## - V9 1 8318 6544334 3784.4
## - V50 1 8836 6544851 3784.4
## - V18 1 9652 6545667 3784.5
## - V15 1 9719 6545735 3784.5
## - V54 1 9854 6545869 3784.5
## - V10 1 10536 6546552 3784.5
## - V71 1 11216 6547231 3784.5
## - V59 1 11394 6547409 3784.6
## - V70 1 11888 6547903 3784.6
## - V65 1 12251 6548266 3784.6
## - V49 1 12693 6548709 3784.6
## - V60 1 12941 6548956 3784.6
## - V64 1 13368 6549383 3784.7
## - `START QUARTER` 1 13393 6549408 3784.7
## - V47 1 13539 6549555 3784.7
## - V21 1 13713 6549728 3784.7
## - V67 1 13871 6549887 3784.7
## - `START YEAR` 1 17331 6553347 3784.9
## - V42 1 19321 6555336 3785.0
## - V40 1 19577 6555592 3785.0
## - V69 1 21022 6557038 3785.1
## - V68 1 21718 6557733 3785.1
## - V12 1 32558 6568574 3785.8
## <none> 6536015 3785.9
## - V6 1 42879 6578894 3786.3
## - V5 1 85709 6621724 3788.8
## - V1 1 102106 6638121 3789.7
## - V2 1 202189 6738204 3795.2
## - V3 1 288495 6824510 3800.0
## - `COMPLETION QUARTER` 1 1014091 7550106 3837.6
## - `COMPLETION YEAR` 1 1796280 8332296 3874.2
## - V8 1 113189806 119725821 4865.6
##
## Step: AIC=3783.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 + V23 +
## V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 +
## V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 +
## V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V22 1 2 6536020 3781.9
## - V44 1 196 6536215 3781.9
## - V17 1 201 6536220 3781.9
## - V23 1 310 6536329 3781.9
## - V58 1 578 6536597 3781.9
## - V11 1 648 6536667 3781.9
## - V32 1 698 6536717 3781.9
## - V4 1 722 6536740 3781.9
## - V56 1 1051 6537069 3782.0
## - V30 1 1344 6537363 3782.0
## - V57 1 1588 6537606 3782.0
## - V24 1 1840 6537858 3782.0
## - V27 1 2961 6538979 3782.1
## - V61 1 2990 6539009 3782.1
## - V53 1 3108 6539127 3782.1
## - V16 1 3137 6539156 3782.1
## - V33 1 3151 6539170 3782.1
## - V38 1 3505 6539524 3782.1
## - V19 1 3516 6539535 3782.1
## - V34 1 3897 6539916 3782.1
## - V36 1 4143 6540161 3782.1
## - V31 1 4218 6540237 3782.1
## - V52 1 4484 6540503 3782.2
## - V20 1 4700 6540719 3782.2
## - V28 1 5058 6541077 3782.2
## - V39 1 5669 6541688 3782.2
## - V35 1 5837 6541855 3782.2
## - V25 1 5861 6541879 3782.2
## - V46 1 6879 6542898 3782.3
## - V66 1 7087 6543106 3782.3
## - V72 1 8112 6544130 3782.4
## - V37 1 8230 6544249 3782.4
## - V14 1 8753 6544771 3782.4
## - V45 1 9093 6545112 3782.4
## - V29 1 9806 6545825 3782.5
## - V15 1 10301 6546319 3782.5
## - V51 1 10426 6546445 3782.5
## - V41 1 10515 6546534 3782.5
## - V59 1 11392 6547410 3782.6
## - V55 1 13184 6549203 3782.7
## - V65 1 13543 6549562 3782.7
## - V48 1 14142 6550161 3782.7
## - V50 1 14189 6550208 3782.7
## - V49 1 14592 6550611 3782.7
## - V47 1 16254 6552273 3782.8
## - V63 1 17779 6553797 3782.9
## - V43 1 18511 6554530 3783.0
## - V54 1 20110 6556128 3783.1
## - V40 1 21902 6557921 3783.2
## - V70 1 22386 6558405 3783.2
## - V71 1 22594 6558613 3783.2
## - V21 1 23613 6559632 3783.2
## - V68 1 25636 6561655 3783.4
## - `START QUARTER` 1 27868 6563887 3783.5
## - V69 1 30962 6566980 3783.7
## - V10 1 32728 6568746 3783.8
## - V62 1 33824 6569842 3783.8
## - `START YEAR` 1 34270 6570288 3783.9
## - V18 1 34988 6571007 3783.9
## - V64 1 35068 6571086 3783.9
## <none> 6536019 3783.9
## - V60 1 36705 6572724 3784.0
## - V67 1 37195 6573213 3784.0
## - V42 1 37197 6573216 3784.0
## - V9 1 41113 6577132 3784.2
## - V6 1 43149 6579168 3784.4
## - V12 1 46526 6582545 3784.5
## - V5 1 85915 6621933 3786.8
## - V1 1 102155 6638174 3787.7
## - V2 1 202188 6738207 3793.2
## - V3 1 288706 6824725 3798.0
## - `COMPLETION QUARTER` 1 1015674 7551693 3835.6
## - `COMPLETION YEAR` 1 1804784 8340803 3872.6
## - V8 1 113333574 119869592 4864.1
##
## Step: AIC=3781.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 +
## V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V44 1 194 6536215 3779.9
## - V23 1 346 6536367 3779.9
## - V17 1 389 6536409 3779.9
## - V32 1 706 6536726 3779.9
## - V4 1 720 6536741 3779.9
## - V11 1 880 6536900 3780.0
## - V30 1 1454 6537475 3780.0
## - V58 1 2508 6538529 3780.1
## - V56 1 2665 6538685 3780.1
## - V61 1 2989 6539010 3780.1
## - V16 1 3515 6539536 3780.1
## - V27 1 4063 6540084 3780.1
## - V31 1 4247 6540268 3780.1
## - V19 1 4298 6540319 3780.2
## - V33 1 4371 6540392 3780.2
## - V34 1 4399 6540419 3780.2
## - V53 1 4690 6540710 3780.2
## - V28 1 5159 6541179 3780.2
## - V35 1 6076 6542096 3780.3
## - V24 1 6385 6542406 3780.3
## - V25 1 6391 6542411 3780.3
## - V57 1 6978 6542999 3780.3
## - V20 1 7901 6543921 3780.4
## - V46 1 8049 6544069 3780.4
## - V14 1 8777 6544797 3780.4
## - V37 1 9050 6545071 3780.4
## - V39 1 9168 6545188 3780.4
## - V36 1 9560 6545580 3780.5
## - V38 1 10480 6546501 3780.5
## - V41 1 10882 6546902 3780.5
## - V59 1 11974 6547994 3780.6
## - V66 1 12661 6548681 3780.6
## - V65 1 13698 6549718 3780.7
## - V52 1 14357 6550377 3780.7
## - V49 1 14617 6550638 3780.7
## - V29 1 15006 6551026 3780.8
## - V55 1 15014 6551034 3780.8
## - V72 1 16055 6552075 3780.8
## - V47 1 17202 6553222 3780.9
## - V45 1 19850 6555870 3781.0
## - V15 1 20115 6556135 3781.1
## - V63 1 21273 6557294 3781.1
## - V51 1 21283 6557303 3781.1
## - V48 1 21592 6557612 3781.1
## - V70 1 22644 6558664 3781.2
## - V50 1 23479 6559499 3781.2
## - V21 1 24038 6560059 3781.3
## - V71 1 24573 6560593 3781.3
## - V40 1 25165 6561185 3781.3
## - V54 1 27353 6563373 3781.5
## - V68 1 27882 6563903 3781.5
## - V10 1 33351 6569371 3781.8
## <none> 6536020 3781.9
## - V64 1 35571 6571591 3781.9
## - V69 1 38391 6574412 3782.1
## - V43 1 38571 6574592 3782.1
## - V60 1 39797 6575817 3782.2
## - V6 1 43429 6579449 3782.4
## - V62 1 45463 6581483 3782.5
## - V12 1 46576 6582596 3782.5
## - `START YEAR` 1 57060 6593080 3783.1
## - V42 1 59160 6595180 3783.3
## - `START QUARTER` 1 59564 6595585 3783.3
## - V9 1 65049 6601070 3783.6
## - V67 1 65950 6601970 3783.6
## - V18 1 78448 6614469 3784.3
## - V5 1 85917 6621938 3784.8
## - V1 1 102590 6638610 3785.7
## - V2 1 202511 6738531 3791.3
## - V3 1 288849 6824870 3796.0
## - `COMPLETION QUARTER` 1 1017817 7553838 3833.7
## - `COMPLETION YEAR` 1 1838750 8374770 3872.1
## - V8 1 113368765 119904786 4862.2
##
## Step: AIC=3779.92
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 +
## V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V17 1 212 6536427 3777.9
## - V23 1 309 6536524 3777.9
## - V4 1 675 6536890 3778.0
## - V11 1 791 6537006 3778.0
## - V30 1 1377 6537592 3778.0
## - V32 1 2479 6538694 3778.1
## - V58 1 2655 6538870 3778.1
## - V56 1 3427 6539642 3778.1
## - V16 1 3853 6540068 3778.1
## - V19 1 4648 6540863 3778.2
## - V34 1 4950 6541165 3778.2
## - V53 1 5844 6542059 3778.3
## - V33 1 6477 6542691 3778.3
## - V24 1 6684 6542899 3778.3
## - V57 1 7344 6543559 3778.3
## - V35 1 8219 6544434 3778.4
## - V25 1 8360 6544574 3778.4
## - V27 1 9220 6545434 3778.4
## - V46 1 10761 6546976 3778.5
## - V61 1 11400 6547615 3778.6
## - V31 1 12169 6548383 3778.6
## - V38 1 12761 6548975 3778.6
## - V20 1 13668 6549883 3778.7
## - V37 1 15020 6551235 3778.8
## - V65 1 15395 6551610 3778.8
## - V52 1 15720 6551935 3778.8
## - V29 1 16731 6552946 3778.9
## - V28 1 17441 6553656 3778.9
## - V39 1 17516 6553731 3778.9
## - V55 1 18951 6555166 3779.0
## - V72 1 19166 6555380 3779.0
## - V15 1 20037 6556251 3779.1
## - V59 1 20118 6556333 3779.1
## - V48 1 21596 6557810 3779.1
## - V70 1 22493 6558708 3779.2
## - V45 1 23706 6559920 3779.3
## - V49 1 23910 6560125 3779.3
## - V66 1 24394 6560608 3779.3
## - V40 1 25373 6561588 3779.4
## - V36 1 28657 6564871 3779.5
## - V51 1 29044 6565259 3779.6
## - V41 1 31212 6567427 3779.7
## - V47 1 31994 6568209 3779.7
## - V68 1 33223 6569437 3779.8
## - V14 1 34195 6570410 3779.9
## - V21 1 34790 6571004 3779.9
## <none> 6536215 3779.9
## - V10 1 40837 6577052 3780.2
## - V6 1 43427 6579641 3780.4
## - V69 1 44345 6580560 3780.4
## - V71 1 46213 6582428 3780.5
## - V63 1 47371 6583585 3780.6
## - V43 1 47705 6583920 3780.6
## - V62 1 49209 6585423 3780.7
## - V50 1 51901 6588116 3780.9
## - V60 1 56032 6592247 3781.1
## - V12 1 57741 6593956 3781.2
## - V54 1 58829 6595044 3781.3
## - V42 1 59930 6596145 3781.3
## - V64 1 66406 6602621 3781.7
## - V67 1 71519 6607734 3782.0
## - `START YEAR` 1 81740 6617954 3782.5
## - `START QUARTER` 1 83587 6619802 3782.6
## - V9 1 85494 6621708 3782.8
## - V5 1 85724 6621939 3782.8
## - V18 1 88971 6625186 3782.9
## - V1 1 102650 6638865 3783.7
## - V2 1 203713 6739928 3789.3
## - V3 1 289937 6826152 3794.1
## - `COMPLETION QUARTER` 1 1018436 7554651 3831.8
## - `COMPLETION YEAR` 1 1842834 8379049 3870.3
## - V8 1 113379254 119915469 4860.2
##
## Step: AIC=3777.93
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V23 + V24 + V25 +
## V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V23 1 178 6536605 3775.9
## - V4 1 619 6537046 3776.0
## - V11 1 645 6537072 3776.0
## - V30 1 1753 6538180 3776.0
## - V32 1 2848 6539275 3776.1
## - V58 1 3163 6539590 3776.1
## - V56 1 3459 6539886 3776.1
## - V19 1 4651 6541078 3776.2
## - V34 1 4909 6541336 3776.2
## - V53 1 6642 6543069 3776.3
## - V33 1 8060 6544488 3776.4
## - V24 1 8100 6544527 3776.4
## - V57 1 8411 6544839 3776.4
## - V16 1 9398 6545826 3776.5
## - V46 1 10613 6547040 3776.5
## - V35 1 11289 6547716 3776.6
## - V25 1 13833 6550260 3776.7
## - V31 1 14107 6550534 3776.7
## - V52 1 15509 6551936 3776.8
## - V61 1 17075 6553502 3776.9
## - V27 1 17261 6553689 3776.9
## - V38 1 17763 6554190 3776.9
## - V65 1 17802 6554229 3776.9
## - V37 1 18967 6555395 3777.0
## - V59 1 19915 6556342 3777.1
## - V48 1 21492 6557919 3777.2
## - V39 1 22137 6558564 3777.2
## - V70 1 22375 6558802 3777.2
## - V29 1 23838 6560265 3777.3
## - V49 1 23885 6560313 3777.3
## - V66 1 24240 6560667 3777.3
## - V55 1 24747 6561174 3777.3
## - V40 1 25652 6562079 3777.4
## - V45 1 25667 6562094 3777.4
## - V28 1 26314 6562741 3777.4
## - V72 1 26618 6563045 3777.4
## - V36 1 28492 6564920 3777.5
## - V41 1 31116 6567543 3777.7
## - V15 1 31850 6568277 3777.7
## - V68 1 33078 6569505 3777.8
## <none> 6536427 3777.9
## - V51 1 38624 6575051 3778.1
## - V20 1 41653 6578080 3778.3
## - V10 1 42058 6578486 3778.3
## - V14 1 43118 6579546 3778.4
## - V21 1 44303 6580730 3778.4
## - V6 1 44838 6581265 3778.5
## - V71 1 46048 6582475 3778.5
## - V63 1 47321 6583748 3778.6
## - V43 1 48003 6584431 3778.7
## - V69 1 49274 6585702 3778.7
## - V62 1 49638 6586065 3778.7
## - V47 1 54888 6591315 3779.0
## - V60 1 56091 6592518 3779.1
## - V42 1 59865 6596292 3779.3
## - V54 1 65004 6601431 3779.6
## - V50 1 65127 6601554 3779.6
## - V64 1 67993 6604420 3779.8
## - V12 1 70526 6606953 3779.9
## - V67 1 71518 6607946 3780.0
## - `START YEAR` 1 82230 6618657 3780.6
## - `START QUARTER` 1 83479 6619906 3780.7
## - V5 1 86085 6622512 3780.8
## - V9 1 86490 6622917 3780.8
## - V18 1 93263 6629691 3781.2
## - V1 1 103316 6639744 3781.8
## - V2 1 210007 6746434 3787.7
## - V3 1 296252 6832679 3792.4
## - `COMPLETION QUARTER` 1 1018256 7554683 3829.8
## - `COMPLETION YEAR` 1 1843599 8380026 3868.4
## - V8 1 113692521 120228948 4859.2
##
## Step: AIC=3775.94
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 +
## V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V11 1 512 6537117 3774.0
## - V4 1 641 6537246 3774.0
## - V30 1 1652 6538257 3774.0
## - V58 1 3049 6539654 3774.1
## - V32 1 3717 6540323 3774.2
## - V34 1 4801 6541406 3774.2
## - V56 1 5268 6541873 3774.2
## - V19 1 5693 6542298 3774.3
## - V53 1 6819 6543424 3774.3
## - V57 1 8235 6544840 3774.4
## - V16 1 9245 6545850 3774.5
## - V33 1 10565 6547170 3774.5
## - V46 1 13593 6550198 3774.7
## - V31 1 14006 6550611 3774.7
## - V35 1 15137 6551742 3774.8
## - V52 1 15364 6551969 3774.8
## - V25 1 16095 6552700 3774.9
## - V61 1 17055 6553661 3774.9
## - V65 1 18601 6555206 3775.0
## - V38 1 19304 6555910 3775.0
## - V37 1 19733 6556338 3775.1
## - V59 1 19954 6556559 3775.1
## - V39 1 22353 6558958 3775.2
## - V70 1 22510 6559115 3775.2
## - V27 1 23088 6559693 3775.3
## - V24 1 24694 6561299 3775.3
## - V55 1 24764 6561369 3775.3
## - V49 1 25657 6562263 3775.4
## - V40 1 25970 6562575 3775.4
## - V28 1 26490 6563095 3775.4
## - V36 1 29078 6565684 3775.6
## - V29 1 31599 6568204 3775.7
## - V15 1 31722 6568327 3775.7
## - V68 1 33997 6570603 3775.9
## <none> 6536605 3775.9
## - V45 1 37980 6574585 3776.1
## - V66 1 38580 6575185 3776.1
## - V51 1 39125 6575730 3776.2
## - V20 1 42634 6579239 3776.4
## - V14 1 42998 6579603 3776.4
## - V41 1 43509 6580115 3776.4
## - V10 1 43684 6580290 3776.4
## - V72 1 45497 6582102 3776.5
## - V71 1 47101 6583706 3776.6
## - V6 1 47488 6584093 3776.6
## - V21 1 47712 6584317 3776.6
## - V63 1 49571 6586176 3776.8
## - V48 1 49996 6586602 3776.8
## - V62 1 52498 6589103 3776.9
## - V47 1 59394 6596000 3777.3
## - V43 1 62926 6599531 3777.5
## - V69 1 70235 6606840 3777.9
## - V60 1 70436 6607042 3777.9
## - V12 1 71970 6608575 3778.0
## - V64 1 74145 6610750 3778.1
## - V54 1 75344 6611950 3778.2
## - V67 1 76741 6613346 3778.3
## - V50 1 78648 6615253 3778.4
## - V42 1 80678 6617283 3778.5
## - `START YEAR` 1 84761 6621366 3778.7
## - V5 1 88154 6624759 3778.9
## - `START QUARTER` 1 89829 6626434 3779.0
## - V9 1 92841 6629446 3779.2
## - V1 1 103594 6640199 3779.8
## - V18 1 116311 6652916 3780.5
## - V2 1 210986 6747591 3785.8
## - V3 1 299010 6835615 3790.6
## - `COMPLETION QUARTER` 1 1018674 7555280 3827.8
## - `COMPLETION YEAR` 1 1844533 8381139 3866.4
## - V8 1 114167543 120704148 4858.7
##
## Step: AIC=3773.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V12 + V14 +
## V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 +
## V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 +
## V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 +
## V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 +
## V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V4 1 593 6537711 3772.0
## - V30 1 1261 6538378 3772.0
## - V58 1 2614 6539732 3772.1
## - V34 1 4984 6542102 3772.3
## - V56 1 7322 6544439 3772.4
## - V32 1 7763 6544880 3772.4
## - V19 1 8547 6545665 3772.5
## - V57 1 8711 6545828 3772.5
## - V53 1 8783 6545900 3772.5
## - V16 1 10497 6547614 3772.6
## - V46 1 13109 6550226 3772.7
## - V52 1 15420 6552537 3772.8
## - V35 1 15477 6552594 3772.8
## - V31 1 16251 6553368 3772.9
## - V25 1 16517 6553634 3772.9
## - V61 1 16556 6553673 3772.9
## - V38 1 18905 6556022 3773.0
## - V65 1 22215 6559332 3773.2
## - V37 1 22305 6559422 3773.2
## - V39 1 22626 6559744 3773.3
## - V27 1 23027 6560144 3773.3
## - V24 1 24607 6561724 3773.4
## - V33 1 25002 6562119 3773.4
## - V59 1 25305 6562422 3773.4
## - V55 1 27217 6564334 3773.5
## - V28 1 27846 6564963 3773.6
## - V49 1 30327 6567444 3773.7
## - V36 1 30392 6567509 3773.7
## - V29 1 32983 6570100 3773.8
## - V70 1 34837 6571954 3773.9
## <none> 6537117 3774.0
## - V66 1 38069 6575186 3774.1
## - V51 1 38623 6575740 3774.2
## - V45 1 38731 6575848 3774.2
## - V40 1 41672 6578790 3774.3
## - V20 1 42638 6579755 3774.4
## - V41 1 46720 6583837 3774.6
## - V6 1 47425 6584542 3774.7
## - V48 1 51204 6588321 3774.9
## - V10 1 57071 6594189 3775.2
## - V21 1 57622 6594740 3775.2
## - V68 1 57663 6594780 3775.2
## - V71 1 58433 6595550 3775.3
## - V14 1 58862 6595979 3775.3
## - V63 1 59668 6596785 3775.4
## - V15 1 62187 6599304 3775.5
## - V69 1 69740 6606857 3775.9
## - V72 1 71938 6609055 3776.0
## - V47 1 72039 6609156 3776.0
## - V54 1 82021 6619138 3776.6
## - V60 1 83203 6620320 3776.7
## - V12 1 85522 6622639 3776.8
## - V5 1 87818 6624935 3776.9
## - V62 1 89713 6626830 3777.0
## - V50 1 92320 6629437 3777.2
## - V1 1 103176 6640293 3777.8
## - V64 1 105639 6642757 3777.9
## - V67 1 114025 6651142 3778.4
## - V43 1 115139 6652256 3778.5
## - V9 1 124183 6661300 3779.0
## - `START QUARTER` 1 125087 6662204 3779.0
## - `START YEAR` 1 125985 6663102 3779.1
## - V42 1 127249 6664366 3779.1
## - V18 1 128284 6665401 3779.2
## - V2 1 212547 6749665 3783.9
## - V3 1 300875 6837992 3788.7
## - `COMPLETION QUARTER` 1 1019147 7556264 3825.9
## - `COMPLETION YEAR` 1 1845340 8382457 3864.5
## - V8 1 114317421 120854538 4857.1
##
## Step: AIC=3772
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 +
## V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 +
## V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 +
## V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V30 1 1454 6539165 3770.1
## - V58 1 2488 6540199 3770.1
## - V34 1 4850 6542560 3770.3
## - V56 1 7429 6545139 3770.4
## - V32 1 7695 6545406 3770.4
## - V19 1 8157 6545867 3770.5
## - V57 1 8462 6546172 3770.5
## - V53 1 8989 6546699 3770.5
## - V16 1 10514 6548225 3770.6
## - V46 1 12788 6550499 3770.7
## - V35 1 15252 6552963 3770.9
## - V52 1 15341 6553052 3770.9
## - V31 1 16213 6553924 3770.9
## - V25 1 16825 6554536 3771.0
## - V61 1 16852 6554563 3771.0
## - V38 1 18433 6556144 3771.1
## - V39 1 22221 6559932 3771.3
## - V37 1 22292 6560002 3771.3
## - V65 1 22561 6560272 3771.3
## - V27 1 22921 6560632 3771.3
## - V24 1 24472 6562182 3771.4
## - V33 1 24795 6562505 3771.4
## - V59 1 25382 6563093 3771.4
## - V55 1 27667 6565378 3771.6
## - V28 1 27977 6565688 3771.6
## - V49 1 30228 6567938 3771.7
## - V36 1 30879 6568589 3771.8
## - V29 1 32540 6570251 3771.9
## <none> 6537711 3772.0
## - V70 1 35282 6572992 3772.0
## - V45 1 38637 6576347 3772.2
## - V51 1 38781 6576491 3772.2
## - V66 1 39095 6576806 3772.2
## - V40 1 41355 6579066 3772.3
## - V20 1 44005 6581715 3772.5
## - V41 1 46456 6584167 3772.6
## - V6 1 47133 6584844 3772.7
## - V48 1 51195 6588905 3772.9
## - V10 1 56831 6594542 3773.2
## - V68 1 57453 6595163 3773.3
## - V21 1 57552 6595262 3773.3
## - V71 1 58034 6595745 3773.3
## - V14 1 58837 6596548 3773.3
## - V63 1 59822 6597533 3773.4
## - V15 1 62369 6600080 3773.5
## - V69 1 70018 6607729 3774.0
## - V47 1 72971 6610681 3774.1
## - V72 1 73861 6611571 3774.2
## - V54 1 82279 6619989 3774.7
## - V60 1 82654 6620364 3774.7
## - V12 1 85607 6623318 3774.8
## - V62 1 89804 6627514 3775.1
## - V50 1 93930 6631641 3775.3
## - V5 1 97769 6635480 3775.5
## - V64 1 105231 6642942 3775.9
## - V1 1 106467 6644178 3776.0
## - V67 1 114389 6652100 3776.5
## - V43 1 115494 6653205 3776.5
## - V9 1 123995 6661705 3777.0
## - `START QUARTER` 1 125223 6662934 3777.1
## - `START YEAR` 1 126137 6663848 3777.1
## - V42 1 127139 6664850 3777.2
## - V18 1 128680 6666391 3777.3
## - V3 1 383692 6921402 3791.2
## - V2 1 418517 6956228 3793.1
## - `COMPLETION QUARTER` 1 1020421 7558132 3824.0
## - `COMPLETION YEAR` 1 1844769 8382479 3862.5
## - V8 1 114408598 120946308 4855.4
##
## Step: AIC=3770.09
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V58 1 3324 6542489 3768.3
## - V56 1 6095 6545260 3768.4
## - V57 1 8597 6547762 3768.6
## - V32 1 10359 6549524 3768.7
## - V34 1 11665 6550830 3768.7
## - V19 1 13633 6552797 3768.9
## - V52 1 13899 6553064 3768.9
## - V53 1 14518 6553682 3768.9
## - V61 1 15563 6554727 3769.0
## - V65 1 21196 6560360 3769.3
## - V16 1 21402 6560566 3769.3
## - V31 1 22630 6561795 3769.4
## - V25 1 23338 6562503 3769.4
## - V37 1 24770 6563934 3769.5
## - V38 1 26445 6565610 3769.6
## - V55 1 26483 6565647 3769.6
## - V24 1 28140 6567305 3769.7
## - V36 1 29527 6568691 3769.8
## - V46 1 30614 6569779 3769.8
## - V28 1 33641 6572806 3770.0
## - V70 1 34412 6573577 3770.0
## - V27 1 34478 6573643 3770.0
## <none> 6539165 3770.1
## - V59 1 36200 6575364 3770.1
## - V66 1 37647 6576812 3770.2
## - V35 1 37767 6576932 3770.2
## - V33 1 39604 6578769 3770.3
## - V45 1 42855 6582020 3770.5
## - V51 1 44095 6583259 3770.6
## - V20 1 44885 6584049 3770.6
## - V6 1 46881 6586046 3770.7
## - V40 1 52858 6592022 3771.1
## - V48 1 54070 6593235 3771.1
## - V39 1 57668 6596833 3771.4
## - V21 1 64243 6603407 3771.7
## - V14 1 65917 6605082 3771.8
## - V49 1 65981 6605145 3771.8
## - V63 1 66880 6606045 3771.9
## - V41 1 68984 6608149 3772.0
## - V47 1 72324 6611488 3772.2
## - V72 1 72641 6611806 3772.2
## - V71 1 76291 6615456 3772.4
## - V54 1 80855 6620020 3772.7
## - V12 1 86297 6625462 3773.0
## - V69 1 88394 6627558 3773.1
## - V10 1 89683 6628848 3773.2
## - V50 1 92615 6631780 3773.3
## - V62 1 93766 6632930 3773.4
## - V68 1 97256 6636421 3773.6
## - V5 1 98347 6637512 3773.6
## - V15 1 98663 6637828 3773.7
## - V29 1 103146 6642311 3773.9
## - V64 1 106359 6645523 3774.1
## - V1 1 108515 6647680 3774.2
## - V60 1 112305 6651470 3774.4
## - V43 1 114908 6654072 3774.6
## - V67 1 120071 6659236 3774.9
## - V9 1 129716 6668881 3775.4
## - `START QUARTER` 1 135072 6674237 3775.7
## - V18 1 138828 6677993 3775.9
## - V42 1 146467 6685631 3776.3
## - `START YEAR` 1 150709 6689873 3776.6
## - V3 1 385106 6924271 3789.4
## - V2 1 419065 6958229 3791.2
## - `COMPLETION QUARTER` 1 1020483 7559647 3822.0
## - `COMPLETION YEAR` 1 1856765 8395929 3861.1
## - V8 1 114574734 121113898 4853.9
##
## Step: AIC=3768.28
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V57 1 5409 6547898 3766.6
## - V56 1 7200 6549689 3766.7
## - V34 1 8353 6550842 3766.8
## - V52 1 10915 6553404 3766.9
## - V61 1 14630 6557119 3767.1
## - V53 1 15780 6558269 3767.2
## - V32 1 16670 6559159 3767.2
## - V65 1 19111 6561600 3767.4
## - V31 1 19625 6562114 3767.4
## - V19 1 19702 6562191 3767.4
## - V16 1 20349 6562838 3767.4
## - V37 1 21566 6564055 3767.5
## - V25 1 23206 6565695 3767.6
## - V38 1 25057 6567546 3767.7
## - V24 1 25769 6568258 3767.7
## - V55 1 26008 6568497 3767.8
## - V46 1 27343 6569832 3767.8
## - V36 1 29907 6572396 3768.0
## - V28 1 30602 6573091 3768.0
## - V27 1 31237 6573726 3768.0
## - V70 1 31418 6573907 3768.1
## <none> 6542489 3768.3
## - V59 1 36064 6578553 3768.3
## - V35 1 36530 6579019 3768.3
## - V45 1 40211 6582700 3768.6
## - V66 1 40932 6583421 3768.6
## - V20 1 42403 6584892 3768.7
## - V6 1 45090 6587579 3768.8
## - V51 1 46277 6588766 3768.9
## - V40 1 49897 6592386 3769.1
## - V39 1 56400 6598889 3769.5
## - V21 1 61415 6603904 3769.8
## - V33 1 64026 6606515 3769.9
## - V14 1 64982 6607471 3770.0
## - V63 1 65240 6607729 3770.0
## - V41 1 66152 6608641 3770.0
## - V49 1 69664 6612153 3770.2
## - V71 1 72990 6615479 3770.4
## - V47 1 75500 6617989 3770.5
## - V54 1 77774 6620262 3770.7
## - V48 1 77932 6620421 3770.7
## - V12 1 84268 6626756 3771.0
## - V69 1 85099 6627588 3771.1
## - V10 1 87519 6630008 3771.2
## - V50 1 92565 6635054 3771.5
## - V68 1 94288 6636776 3771.6
## - V62 1 95192 6637681 3771.6
## - V15 1 95370 6637859 3771.7
## - V5 1 96598 6639086 3771.7
## - V29 1 106273 6648762 3772.3
## - V1 1 108466 6650955 3772.4
## - V64 1 108890 6651379 3772.4
## - V60 1 111306 6653795 3772.6
## - V43 1 114025 6656514 3772.7
## - V67 1 117819 6660308 3772.9
## - V9 1 126905 6669394 3773.4
## - V18 1 137120 6679609 3774.0
## - `START QUARTER` 1 140734 6683223 3774.2
## - V42 1 161161 6703650 3775.3
## - `START YEAR` 1 166159 6708647 3775.6
## - V72 1 188106 6730594 3776.8
## - V3 1 382336 6924825 3787.4
## - V2 1 417452 6959941 3789.3
## - `COMPLETION QUARTER` 1 1017591 7560080 3820.1
## - `COMPLETION YEAR` 1 1856869 8399358 3859.2
## - V8 1 114571409 121113898 4851.9
##
## Step: AIC=3766.58
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V56 1 6541 6554439 3765.0
## - V52 1 9003 6556901 3765.1
## - V34 1 11004 6558902 3765.2
## - V61 1 11579 6559477 3765.2
## - V53 1 14618 6562516 3765.4
## - V19 1 15488 6563386 3765.5
## - V65 1 15968 6563866 3765.5
## - V31 1 17859 6565758 3765.6
## - V37 1 19085 6566983 3765.7
## - V38 1 20634 6568532 3765.8
## - V32 1 21547 6569445 3765.8
## - V24 1 22109 6570007 3765.8
## - V16 1 22576 6570474 3765.9
## - V55 1 24295 6572193 3766.0
## - V70 1 27628 6575526 3766.1
## - V36 1 28250 6576148 3766.2
## - V25 1 29562 6577460 3766.3
## - V28 1 29582 6577480 3766.3
## - V46 1 32892 6580790 3766.4
## <none> 6547898 3766.6
## - V59 1 35413 6583311 3766.6
## - V27 1 37040 6584938 3766.7
## - V66 1 42275 6590173 3767.0
## - V45 1 44171 6592069 3767.1
## - V51 1 44317 6592215 3767.1
## - V6 1 46575 6594473 3767.2
## - V40 1 47899 6595798 3767.3
## - V35 1 48544 6596442 3767.3
## - V20 1 49119 6597017 3767.4
## - V39 1 51038 6598937 3767.5
## - V33 1 61108 6609006 3768.0
## - V21 1 62613 6610511 3768.1
## - V14 1 62710 6610608 3768.1
## - V41 1 64099 6611998 3768.2
## - V63 1 64376 6612274 3768.2
## - V71 1 67950 6615848 3768.4
## - V54 1 73752 6621650 3768.7
## - V49 1 76613 6624511 3768.9
## - V12 1 79192 6627090 3769.1
## - V69 1 81851 6629750 3769.2
## - V47 1 82943 6630841 3769.3
## - V48 1 83717 6631615 3769.3
## - V10 1 86988 6634886 3769.5
## - V50 1 90772 6638670 3769.7
## - V15 1 92307 6640205 3769.8
## - V62 1 96229 6644127 3770.0
## - V68 1 97366 6645264 3770.1
## - V5 1 97909 6645807 3770.1
## - V64 1 106007 6653906 3770.6
## - V29 1 106931 6654830 3770.6
## - V60 1 107903 6655801 3770.7
## - V1 1 109443 6657341 3770.7
## - V43 1 112464 6660362 3770.9
## - V67 1 120219 6668117 3771.4
## - V9 1 121843 6669741 3771.4
## - V18 1 135175 6683073 3772.2
## - `START QUARTER` 1 137056 6684954 3772.3
## - `START YEAR` 1 163675 6711573 3773.8
## - V42 1 166253 6714152 3773.9
## - V72 1 200129 6748027 3775.8
## - V3 1 380113 6928011 3785.6
## - V2 1 417684 6965582 3787.6
## - `COMPLETION QUARTER` 1 1018424 7566323 3818.4
## - `COMPLETION YEAR` 1 1851512 8399410 3857.2
## - V8 1 114636521 121184419 4850.1
##
## Step: AIC=3764.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V52 1 8386 6562825 3763.4
## - V61 1 8696 6563134 3763.4
## - V65 1 12418 6566857 3763.7
## - V34 1 13019 6567458 3763.7
## - V19 1 14249 6568688 3763.8
## - V53 1 15538 6569977 3763.8
## - V32 1 17035 6571474 3763.9
## - V31 1 18437 6572876 3764.0
## - V24 1 19308 6573747 3764.0
## - V36 1 22444 6576883 3764.2
## - V38 1 23411 6577850 3764.3
## - V25 1 23901 6578340 3764.3
## - V55 1 24965 6579404 3764.4
## - V28 1 29609 6584048 3764.6
## - V16 1 30164 6584603 3764.7
## - V46 1 30256 6584695 3764.7
## - V70 1 31213 6585652 3764.7
## <none> 6554439 3765.0
## - V27 1 37624 6592063 3765.1
## - V59 1 38022 6592460 3765.1
## - V51 1 38881 6593320 3765.2
## - V45 1 38988 6593427 3765.2
## - V37 1 39012 6593451 3765.2
## - V66 1 41718 6596157 3765.3
## - V20 1 44323 6598762 3765.5
## - V40 1 44395 6598834 3765.5
## - V6 1 48117 6602555 3765.7
## - V39 1 49824 6604263 3765.8
## - V35 1 50167 6604606 3765.8
## - V14 1 56636 6611075 3766.2
## - V41 1 57719 6612157 3766.2
## - V63 1 58655 6613094 3766.3
## - V33 1 59343 6613782 3766.3
## - V21 1 64425 6618864 3766.6
## - V71 1 66633 6621072 3766.7
## - V49 1 71328 6625767 3767.0
## - V12 1 73750 6628189 3767.1
## - V69 1 77175 6631614 3767.3
## - V48 1 77634 6632073 3767.3
## - V47 1 78082 6632521 3767.4
## - V50 1 84432 6638871 3767.7
## - V54 1 88246 6642684 3767.9
## - V10 1 89384 6643822 3768.0
## - V15 1 89589 6644028 3768.0
## - V68 1 92561 6647000 3768.2
## - V62 1 99221 6653660 3768.5
## - V5 1 101395 6655834 3768.7
## - V29 1 102751 6657190 3768.7
## - V60 1 104584 6659023 3768.8
## - V43 1 111478 6665917 3769.2
## - V64 1 113065 6667504 3769.3
## - V67 1 114321 6668760 3769.4
## - V1 1 117418 6671857 3769.6
## - V9 1 119229 6673667 3769.7
## - `START QUARTER` 1 130793 6685232 3770.3
## - V18 1 130845 6685284 3770.3
## - `START YEAR` 1 157878 6712317 3771.8
## - V42 1 163552 6717991 3772.1
## - V72 1 193736 6748174 3773.8
## - V3 1 374386 6928825 3783.6
## - V2 1 412452 6966891 3785.7
## - `COMPLETION QUARTER` 1 1012245 7566683 3816.4
## - `COMPLETION YEAR` 1 1845478 8399917 3855.2
## - V8 1 114665752 121220191 4848.3
##
## Step: AIC=3763.43
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V65 1 4964 6567789 3761.7
## - V61 1 5989 6568815 3761.8
## - V19 1 10776 6573601 3762.0
## - V32 1 14321 6577146 3762.2
## - V36 1 15259 6578084 3762.3
## - V55 1 17708 6580533 3762.4
## - V38 1 17896 6580722 3762.4
## - V34 1 21165 6583991 3762.6
## - V53 1 21372 6584198 3762.6
## - V31 1 21591 6584417 3762.7
## - V24 1 22609 6585434 3762.7
## - V70 1 28008 6590833 3763.0
## - V45 1 32046 6594871 3763.2
## - V28 1 33091 6595916 3763.3
## - V25 1 33486 6596311 3763.3
## - V51 1 34451 6597276 3763.4
## <none> 6562825 3763.4
## - V37 1 35440 6598265 3763.4
## - V40 1 37140 6599965 3763.5
## - V59 1 42727 6605552 3763.8
## - V16 1 44469 6607294 3763.9
## - V39 1 44897 6607722 3764.0
## - V6 1 45534 6608359 3764.0
## - V33 1 51402 6614228 3764.3
## - V14 1 52728 6615554 3764.4
## - V63 1 53662 6616487 3764.5
## - V35 1 53714 6616539 3764.5
## - V20 1 55974 6618799 3764.6
## - V46 1 56003 6618829 3764.6
## - V21 1 56533 6619358 3764.6
## - V41 1 59965 6622790 3764.8
## - V66 1 60049 6622874 3764.8
## - V71 1 60459 6623284 3764.8
## - V27 1 65347 6628172 3765.1
## - V49 1 70079 6632904 3765.4
## - V69 1 72649 6635475 3765.5
## - V12 1 72857 6635683 3765.5
## - V48 1 75543 6638368 3765.7
## - V47 1 77270 6640095 3765.8
## - V54 1 80579 6643405 3766.0
## - V50 1 81347 6644173 3766.0
## - V10 1 82756 6645581 3766.1
## - V68 1 85374 6648199 3766.2
## - V15 1 87565 6650390 3766.4
## - V29 1 94710 6657536 3766.8
## - V5 1 96661 6659487 3766.9
## - V60 1 97180 6660006 3766.9
## - V62 1 98178 6661004 3767.0
## - V43 1 107597 6670422 3767.5
## - V64 1 110920 6673745 3767.7
## - V1 1 113745 6676571 3767.8
## - V67 1 116900 6679725 3768.0
## - `START QUARTER` 1 123275 6686101 3768.4
## - V9 1 125214 6688039 3768.5
## - V18 1 130013 6692838 3768.7
## - `START YEAR` 1 149982 6712807 3769.8
## - V42 1 155190 6718015 3770.1
## - V72 1 220876 6783701 3773.7
## - V3 1 368260 6931086 3781.7
## - V2 1 407016 6969841 3783.8
## - `COMPLETION QUARTER` 1 1011327 7574152 3814.7
## - `COMPLETION YEAR` 1 1840058 8402883 3853.4
## - V8 1 114663686 121226511 4846.3
##
## Step: AIC=3761.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V61 1 2994 6570784 3759.9
## - V36 1 11924 6579713 3760.4
## - V19 1 13425 6581214 3760.5
## - V55 1 13865 6581654 3760.5
## - V24 1 17949 6585738 3760.7
## - V34 1 19330 6587120 3760.8
## - V31 1 20215 6588004 3760.9
## - V32 1 20266 6588055 3760.9
## - V53 1 21256 6589045 3760.9
## - V38 1 21631 6589421 3760.9
## - V70 1 23047 6590836 3761.0
## - V45 1 29054 6596844 3761.4
## - V28 1 29413 6597202 3761.4
## - V37 1 30543 6598333 3761.4
## - V25 1 30954 6598743 3761.5
## - V51 1 31028 6598818 3761.5
## - V40 1 32879 6600669 3761.6
## <none> 6567789 3761.7
## - V59 1 37860 6605649 3761.8
## - V6 1 46831 6614620 3762.4
## - V39 1 47012 6614801 3762.4
## - V14 1 47765 6615554 3762.4
## - V16 1 48478 6616268 3762.4
## - V63 1 50000 6617789 3762.5
## - V20 1 51106 6618895 3762.6
## - V21 1 53903 6621693 3762.8
## - V35 1 55201 6622991 3762.8
## - V66 1 61467 6629256 3763.2
## - V71 1 61570 6629360 3763.2
## - V41 1 62450 6630240 3763.2
## - V49 1 66738 6634527 3763.5
## - V27 1 67885 6635674 3763.5
## - V12 1 67893 6635683 3763.5
## - V69 1 70974 6638763 3763.7
## - V33 1 71539 6639329 3763.7
## - V47 1 73410 6641200 3763.8
## - V54 1 75809 6643598 3764.0
## - V10 1 77920 6645710 3764.1
## - V48 1 79967 6647756 3764.2
## - V68 1 81031 6648821 3764.3
## - V50 1 81236 6649026 3764.3
## - V46 1 82564 6650353 3764.4
## - V15 1 82915 6650705 3764.4
## - V29 1 90421 6658210 3764.8
## - V62 1 94907 6662697 3765.0
## - V5 1 96930 6664720 3765.2
## - V60 1 101167 6668957 3765.4
## - V43 1 102914 6670704 3765.5
## - V64 1 107848 6675637 3765.8
## - V1 1 110533 6678323 3765.9
## - V67 1 111977 6679766 3766.0
## - V9 1 122901 6690691 3766.6
## - `START QUARTER` 1 124276 6692065 3766.7
## - V18 1 125452 6693241 3766.7
## - `START YEAR` 1 149714 6717504 3768.1
## - V42 1 151533 6719323 3768.2
## - V72 1 217225 6785015 3771.8
## - V3 1 367933 6935723 3780.0
## - V2 1 407067 6974857 3782.1
## - `COMPLETION QUARTER` 1 1006378 7574168 3812.7
## - `COMPLETION YEAR` 1 1835111 8402900 3851.4
## - V8 1 114821822 121389612 4844.8
##
## Step: AIC=3759.88
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V36 1 8954 6579738 3758.4
## - V55 1 11513 6582296 3758.5
## - V24 1 15693 6586476 3758.8
## - V34 1 16639 6587422 3758.8
## - V32 1 17486 6588269 3758.9
## - V53 1 18296 6589080 3758.9
## - V19 1 18954 6589738 3759.0
## - V70 1 21683 6592467 3759.1
## - V31 1 22140 6592924 3759.1
## - V38 1 23860 6594644 3759.2
## - V25 1 29015 6599798 3759.5
## - V40 1 30026 6600810 3759.6
## - V37 1 31442 6602225 3759.7
## - V45 1 32949 6603733 3759.7
## - V28 1 33269 6604053 3759.8
## - V51 1 33638 6604422 3759.8
## <none> 6570784 3759.9
## - V39 1 44168 6614952 3760.4
## - V6 1 46122 6616905 3760.5
## - V63 1 47006 6617790 3760.5
## - V59 1 47822 6618606 3760.6
## - V16 1 49127 6619910 3760.7
## - V20 1 50210 6620994 3760.7
## - V21 1 51597 6622381 3760.8
## - V35 1 53727 6624510 3760.9
## - V71 1 58629 6629413 3761.2
## - V41 1 65847 6636631 3761.6
## - V12 1 66931 6637715 3761.7
## - V14 1 67334 6638117 3761.7
## - V49 1 67614 6638397 3761.7
## - V66 1 70590 6641374 3761.9
## - V33 1 71450 6642234 3761.9
## - V54 1 73965 6644748 3762.0
## - V10 1 75980 6646763 3762.2
## - V15 1 80507 6651290 3762.4
## - V47 1 81628 6652411 3762.5
## - V68 1 81742 6652526 3762.5
## - V50 1 82244 6653028 3762.5
## - V69 1 82836 6653619 3762.5
## - V46 1 87441 6658225 3762.8
## - V29 1 89412 6660196 3762.9
## - V62 1 91920 6662703 3763.0
## - V5 1 95780 6666564 3763.3
## - V48 1 96931 6667715 3763.3
## - V27 1 100360 6671144 3763.5
## - V43 1 101896 6672680 3763.6
## - V64 1 105492 6676276 3763.8
## - V1 1 110261 6681045 3764.1
## - V67 1 112444 6683228 3764.2
## - V60 1 113127 6683910 3764.2
## - V9 1 122415 6693199 3764.7
## - V18 1 124988 6695772 3764.9
## - `START QUARTER` 1 144233 6715017 3766.0
## - V42 1 148675 6719458 3766.2
## - `START YEAR` 1 204089 6774873 3769.3
## - V72 1 241996 6812780 3771.3
## - V3 1 367549 6938333 3778.1
## - V2 1 405980 6976763 3780.2
## - `COMPLETION QUARTER` 1 1004158 7574942 3810.8
## - `COMPLETION YEAR` 1 1839903 8410687 3849.7
## - V8 1 115005572 121576355 4843.3
##
## Step: AIC=3758.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V55 1 6725 6586463 3756.8
## - V32 1 9237 6588974 3756.9
## - V53 1 9869 6589607 3756.9
## - V31 1 15233 6594971 3757.2
## - V34 1 16491 6596228 3757.3
## - V70 1 16672 6596409 3757.3
## - V24 1 16926 6596663 3757.3
## - V25 1 21813 6601551 3757.6
## - V19 1 23597 6603335 3757.7
## - V38 1 24093 6603831 3757.7
## - V28 1 27352 6607089 3757.9
## - V51 1 30874 6610611 3758.1
## - V37 1 31802 6611540 3758.2
## - V45 1 32486 6612224 3758.2
## - V39 1 35218 6614956 3758.4
## <none> 6579738 3758.4
## - V40 1 37795 6617533 3758.5
## - V63 1 38166 6617904 3758.5
## - V59 1 39098 6618836 3758.6
## - V6 1 42526 6622263 3758.8
## - V21 1 44812 6624549 3758.9
## - V20 1 45498 6625235 3759.0
## - V16 1 46234 6625972 3759.0
## - V71 1 51726 6631463 3759.3
## - V41 1 57147 6636884 3759.6
## - V49 1 58730 6638468 3759.7
## - V14 1 60057 6639795 3759.8
## - V35 1 60993 6640730 3759.8
## - V66 1 61703 6641441 3759.9
## - V54 1 65186 6644923 3760.1
## - V10 1 68087 6647825 3760.2
## - V33 1 68821 6648559 3760.3
## - V47 1 73000 6652737 3760.5
## - V68 1 73234 6652971 3760.5
## - V50 1 73656 6653394 3760.5
## - V69 1 75670 6655407 3760.6
## - V12 1 76393 6656130 3760.7
## - V29 1 80903 6660640 3760.9
## - V15 1 83293 6663031 3761.1
## - V62 1 83669 6663406 3761.1
## - V48 1 90482 6670220 3761.5
## - V46 1 90680 6670418 3761.5
## - V5 1 92412 6672150 3761.6
## - V43 1 94761 6674499 3761.7
## - V64 1 96569 6676306 3761.8
## - V27 1 97688 6677425 3761.9
## - V60 1 104259 6683996 3762.2
## - V67 1 105589 6685327 3762.3
## - V1 1 115100 6694838 3762.8
## - V9 1 116010 6695747 3762.9
## - V18 1 124838 6704576 3763.4
## - `START QUARTER` 1 140636 6720373 3764.3
## - V42 1 146535 6726273 3764.6
## - `START YEAR` 1 195448 6775186 3767.3
## - V72 1 250927 6830664 3770.3
## - V3 1 359968 6939706 3776.2
## - V2 1 397938 6977675 3778.2
## - `COMPLETION QUARTER` 1 1019613 7599350 3810.0
## - `COMPLETION YEAR` 1 1854558 8434296 3848.8
## - V8 1 115052574 121632312 4841.5
##
## Step: AIC=3756.77
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V32 1 8769 6595231 3755.3
## - V31 1 9724 6596187 3755.3
## - V70 1 9993 6596456 3755.3
## - V53 1 16047 6602510 3755.7
## - V34 1 17118 6603581 3755.7
## - V28 1 21304 6607766 3756.0
## - V25 1 23788 6610251 3756.1
## - V38 1 24486 6610949 3756.1
## - V51 1 24688 6611151 3756.2
## - V24 1 28185 6614647 3756.4
## - V40 1 31227 6617690 3756.5
## - V19 1 31460 6617922 3756.5
## - V45 1 31934 6618397 3756.6
## - V63 1 32063 6618526 3756.6
## - V59 1 32392 6618855 3756.6
## - V39 1 34171 6620634 3756.7
## <none> 6586463 3756.8
## - V37 1 36823 6623286 3756.8
## - V21 1 38625 6625088 3756.9
## - V16 1 42082 6628545 3757.1
## - V20 1 42735 6629198 3757.2
## - V71 1 45657 6632120 3757.3
## - V6 1 46020 6632483 3757.4
## - V35 1 54577 6641040 3757.8
## - V14 1 55851 6642314 3757.9
## - V49 1 57031 6643494 3758.0
## - V33 1 64743 6651205 3758.4
## - V47 1 66649 6653112 3758.5
## - V68 1 66893 6653356 3758.5
## - V10 1 67645 6654107 3758.6
## - V69 1 68962 6655424 3758.6
## - V12 1 70328 6656791 3758.7
## - V29 1 74195 6660658 3758.9
## - V66 1 74564 6661027 3759.0
## - V41 1 75966 6662429 3759.0
## - V54 1 77012 6663475 3759.1
## - V15 1 81459 6667922 3759.3
## - V50 1 81679 6668142 3759.4
## - V62 1 84821 6671284 3759.5
## - V48 1 88463 6674926 3759.7
## - V43 1 90765 6677228 3759.9
## - V64 1 91752 6678215 3759.9
## - V27 1 91829 6678292 3759.9
## - V5 1 94361 6680824 3760.1
## - V60 1 97887 6684350 3760.3
## - V46 1 98672 6685135 3760.3
## - V67 1 99791 6686254 3760.4
## - V9 1 109978 6696441 3760.9
## - V1 1 113426 6699888 3761.1
## - V18 1 118194 6704656 3761.4
## - `START QUARTER` 1 133930 6720393 3762.3
## - V42 1 141499 6727961 3762.7
## - `START YEAR` 1 192624 6779087 3765.5
## - V72 1 244240 6830703 3768.3
## - V3 1 355914 6942377 3774.3
## - V2 1 393131 6979594 3776.3
## - `COMPLETION QUARTER` 1 1017907 7604370 3808.2
## - `COMPLETION YEAR` 1 1847989 8434452 3846.8
## - V8 1 115257266 121843729 4840.2
##
## Step: AIC=3755.26
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V31 1 6410 6601641 3753.6
## - V34 1 8878 6604109 3753.8
## - V25 1 15020 6610251 3754.1
## - V28 1 17024 6612256 3754.2
## - V51 1 17609 6612841 3754.3
## - V63 1 23654 6618886 3754.6
## - V53 1 26757 6621988 3754.8
## - V45 1 27392 6622623 3754.8
## - V40 1 29433 6624664 3754.9
## - V21 1 29931 6625162 3754.9
## - V38 1 31738 6626969 3755.0
## - V37 1 31985 6627216 3755.1
## - V20 1 34963 6630194 3755.2
## - V59 1 34988 6630219 3755.2
## <none> 6595231 3755.3
## - V19 1 36441 6631672 3755.3
## - V71 1 36910 6632142 3755.3
## - V16 1 37922 6633153 3755.4
## - V39 1 42008 6637239 3755.6
## - V6 1 42301 6637532 3755.6
## - V35 1 46776 6642007 3755.9
## - V14 1 47594 6642825 3755.9
## - V49 1 48269 6643500 3756.0
## - V10 1 59050 6654282 3756.6
## - V68 1 60205 6655436 3756.6
## - V69 1 63029 6658261 3756.8
## - V24 1 65264 6660496 3756.9
## - V47 1 65622 6660854 3756.9
## - V70 1 65799 6661030 3757.0
## - V12 1 66800 6662031 3757.0
## - V29 1 66846 6662078 3757.0
## - V41 1 67199 6662430 3757.0
## - V33 1 67478 6662709 3757.0
## - V54 1 69332 6664564 3757.2
## - V66 1 69820 6665051 3757.2
## - V15 1 74075 6669306 3757.4
## - V48 1 79703 6674934 3757.7
## - V62 1 80885 6676116 3757.8
## - V64 1 83153 6678385 3757.9
## - V27 1 83644 6678876 3758.0
## - V43 1 85565 6680796 3758.1
## - V50 1 87354 6682585 3758.2
## - V5 1 88230 6683461 3758.2
## - V60 1 91483 6686714 3758.4
## - V67 1 91904 6687136 3758.4
## - V46 1 106954 6702186 3759.2
## - V9 1 108115 6703346 3759.3
## - V18 1 112553 6707785 3759.6
## - V1 1 113892 6709123 3759.6
## - `START QUARTER` 1 125276 6720507 3760.3
## - V42 1 133779 6729010 3760.7
## - `START YEAR` 1 186111 6781343 3763.6
## - V72 1 235717 6830949 3766.3
## - V3 1 350776 6946008 3772.5
## - V2 1 387463 6982695 3774.5
## - `COMPLETION QUARTER` 1 1066191 7661423 3809.0
## - `COMPLETION YEAR` 1 1853990 8449222 3845.4
## - V8 1 115811319 122406550 4839.9
##
## Step: AIC=3753.62
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V34 1 3599 6605241 3751.8
## - V25 1 9537 6611179 3752.2
## - V28 1 10620 6612262 3752.2
## - V63 1 17560 6619201 3752.6
## - V51 1 18066 6619708 3752.6
## - V53 1 21512 6623154 3752.8
## - V40 1 23174 6624815 3752.9
## - V21 1 26010 6627652 3753.1
## - V37 1 26154 6627795 3753.1
## - V45 1 27473 6629114 3753.2
## - V38 1 27906 6629547 3753.2
## - V20 1 29162 6630803 3753.3
## - V59 1 29826 6631468 3753.3
## - V71 1 30544 6632185 3753.3
## - V16 1 31940 6633582 3753.4
## <none> 6601641 3753.6
## - V19 1 37340 6638981 3753.7
## - V39 1 37719 6639361 3753.7
## - V6 1 40427 6642068 3753.9
## - V35 1 40481 6642123 3753.9
## - V49 1 43233 6644875 3754.1
## - V14 1 51449 6653090 3754.5
## - V10 1 57132 6658774 3754.8
## - V69 1 57298 6658939 3754.8
## - V24 1 58858 6660499 3754.9
## - V47 1 59935 6661577 3755.0
## - V12 1 60592 6662234 3755.0
## - V29 1 60736 6662377 3755.0
## - V41 1 61018 6662659 3755.0
## - V70 1 61838 6663479 3755.1
## - V54 1 63024 6664665 3755.2
## - V66 1 64829 6666471 3755.3
## - V33 1 66355 6667997 3755.3
## - V68 1 68397 6670038 3755.5
## - V15 1 70880 6672522 3755.6
## - V48 1 77786 6679427 3756.0
## - V64 1 79868 6681509 3756.1
## - V43 1 81334 6682976 3756.2
## - V62 1 81429 6683071 3756.2
## - V50 1 83479 6685120 3756.3
## - V60 1 85903 6687544 3756.4
## - V5 1 86224 6687865 3756.5
## - V67 1 88870 6690511 3756.6
## - V27 1 91046 6692688 3756.7
## - V9 1 107144 6708785 3757.6
## - V1 1 111952 6713594 3757.9
## - V18 1 115040 6716681 3758.1
## - V46 1 120206 6721848 3758.3
## - `START QUARTER` 1 125955 6727597 3758.7
## - V42 1 144576 6746217 3759.7
## - V72 1 229649 6831290 3764.3
## - `START YEAR` 1 248985 6850626 3765.4
## - V3 1 348423 6950064 3770.8
## - V2 1 386412 6988054 3772.8
## - `COMPLETION QUARTER` 1 1059896 7661537 3807.0
## - `COMPLETION YEAR` 1 1848294 8449936 3843.4
## - V8 1 115835493 122437135 4838.0
##
## Step: AIC=3751.83
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 +
## V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V25 1 9983 6615224 3750.4
## - V28 1 11695 6616936 3750.5
## - V63 1 15466 6620707 3750.7
## - V51 1 16640 6621881 3750.8
## - V53 1 20025 6625266 3751.0
## - V40 1 20213 6625453 3751.0
## - V37 1 22829 6628069 3751.1
## - V21 1 24731 6629972 3751.2
## - V20 1 25564 6630804 3751.3
## - V38 1 28078 6633319 3751.4
## - V71 1 29431 6634671 3751.5
## - V59 1 31261 6636502 3751.6
## - V16 1 32767 6638007 3751.7
## - V45 1 34144 6639385 3751.7
## <none> 6605241 3751.8
## - V49 1 40361 6645602 3752.1
## - V6 1 40948 6646189 3752.1
## - V39 1 43115 6648356 3752.2
## - V14 1 50118 6655359 3752.6
## - V10 1 53874 6659115 3752.8
## - V35 1 55388 6660629 3752.9
## - V47 1 56336 6661577 3753.0
## - V12 1 57502 6662742 3753.1
## - V19 1 58779 6664020 3753.1
## - V70 1 59423 6664664 3753.2
## - V29 1 61791 6667032 3753.3
## - V41 1 62340 6667581 3753.3
## - V66 1 62429 6667670 3753.3
## - V68 1 64815 6670056 3753.5
## - V54 1 65074 6670314 3753.5
## - V24 1 68899 6674140 3753.7
## - V64 1 76336 6681577 3754.1
## - V43 1 78068 6683309 3754.2
## - V15 1 79546 6684787 3754.3
## - V62 1 79848 6685088 3754.3
## - V48 1 80249 6685489 3754.3
## - V50 1 81142 6686383 3754.4
## - V67 1 85332 6690573 3754.6
## - V5 1 86379 6691620 3754.7
## - V60 1 87794 6693035 3754.7
## - V27 1 89648 6694889 3754.8
## - V69 1 90484 6695725 3754.9
## - V9 1 103718 6708958 3755.6
## - V1 1 113299 6718540 3756.2
## - V46 1 117245 6722486 3756.4
## - V18 1 117497 6722738 3756.4
## - `START QUARTER` 1 122985 6728225 3756.7
## - V33 1 124052 6729293 3756.7
## - V42 1 141050 6746290 3757.7
## - `START YEAR` 1 245407 6850648 3763.4
## - V72 1 324347 6929588 3767.7
## - V3 1 347324 6952564 3768.9
## - V2 1 384765 6990006 3770.9
## - `COMPLETION QUARTER` 1 1065535 7670776 3805.5
## - `COMPLETION YEAR` 1 1846595 8451836 3841.5
## - V8 1 115901842 122507083 4836.2
##
## Step: AIC=3750.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V28 + V29 + V33 +
## V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 +
## V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V28 1 7164 6622388 3748.8
## - V63 1 9255 6624479 3748.9
## - V53 1 12935 6628158 3749.1
## - V40 1 17069 6632293 3749.3
## - V20 1 19391 6634615 3749.5
## - V51 1 21152 6636375 3749.6
## - V59 1 21394 6636618 3749.6
## - V21 1 23551 6638775 3749.7
## - V38 1 24907 6640130 3749.8
## - V45 1 25172 6640396 3749.8
## - V16 1 25677 6640901 3749.8
## - V71 1 26334 6641558 3749.9
## - V37 1 28453 6643676 3750.0
## - V39 1 35550 6650774 3750.4
## <none> 6615224 3750.4
## - V49 1 36900 6652124 3750.5
## - V14 1 40226 6655449 3750.6
## - V10 1 43897 6659120 3750.8
## - V6 1 44105 6659329 3750.9
## - V35 1 45752 6660976 3751.0
## - V12 1 49437 6664661 3751.2
## - V29 1 52001 6667225 3751.3
## - V19 1 53162 6668386 3751.4
## - V41 1 53367 6668591 3751.4
## - V47 1 53673 6668897 3751.4
## - V68 1 54867 6670091 3751.5
## - V66 1 55747 6670970 3751.5
## - V70 1 65110 6680334 3752.0
## - V54 1 65590 6680814 3752.1
## - V50 1 71601 6686824 3752.4
## - V64 1 73747 6688971 3752.5
## - V24 1 75696 6690920 3752.6
## - V48 1 76035 6691259 3752.6
## - V62 1 76737 6691961 3752.7
## - V27 1 79671 6694895 3752.8
## - V67 1 80660 6695884 3752.9
## - V60 1 81996 6697220 3753.0
## - V43 1 83679 6698902 3753.1
## - V15 1 83768 6698992 3753.1
## - V69 1 86006 6701230 3753.2
## - V5 1 90334 6705558 3753.4
## - V9 1 100406 6715630 3754.0
## - V18 1 107604 6722827 3754.4
## - V46 1 108324 6723548 3754.4
## - V1 1 110763 6725987 3754.6
## - `START QUARTER` 1 113037 6728261 3754.7
## - V33 1 116478 6731702 3754.9
## - V42 1 134603 6749827 3755.9
## - `START YEAR` 1 238623 6853847 3761.6
## - V72 1 338483 6953706 3767.0
## - V3 1 341532 6956756 3767.1
## - V2 1 378837 6994061 3769.1
## - `COMPLETION QUARTER` 1 1056359 7671582 3803.5
## - `COMPLETION YEAR` 1 1854767 8469990 3840.3
## - V8 1 116078863 122694086 4834.7
##
## Step: AIC=3748.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V63 +
## V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V63 1 9335 6631723 3747.3
## - V40 1 15489 6637877 3747.7
## - V53 1 15639 6638027 3747.7
## - V20 1 17785 6640173 3747.8
## - V45 1 18088 6640476 3747.8
## - V59 1 19815 6642203 3747.9
## - V38 1 21473 6643861 3748.0
## - V37 1 23132 6645520 3748.1
## - V16 1 24151 6646539 3748.1
## - V71 1 25013 6647401 3748.2
## - V21 1 27685 6650073 3748.3
## - V39 1 31299 6653687 3748.5
## - V49 1 31752 6654140 3748.6
## - V14 1 34469 6656857 3748.7
## <none> 6622388 3748.8
## - V10 1 37889 6660277 3748.9
## - V35 1 38906 6661294 3749.0
## - V51 1 39902 6662290 3749.0
## - V12 1 43240 6665628 3749.2
## - V6 1 43272 6665660 3749.2
## - V29 1 44845 6667233 3749.3
## - V41 1 46478 6668866 3749.4
## - V19 1 47463 6669851 3749.4
## - V68 1 48168 6670556 3749.5
## - V66 1 49971 6672359 3749.6
## - V47 1 54350 6676738 3749.8
## - V54 1 58922 6681310 3750.1
## - V50 1 65309 6687697 3750.4
## - V64 1 66696 6689084 3750.5
## - V48 1 69123 6691511 3750.7
## - V24 1 69617 6692005 3750.7
## - V62 1 69879 6692267 3750.7
## - V27 1 72612 6695000 3750.8
## - V67 1 73496 6695884 3750.9
## - V60 1 75033 6697421 3751.0
## - V15 1 76604 6698992 3751.1
## - V43 1 76689 6699077 3751.1
## - V69 1 80493 6702881 3751.3
## - V5 1 90649 6713037 3751.8
## - V9 1 95890 6718278 3752.1
## - V18 1 101482 6723870 3752.4
## - V70 1 107546 6729934 3752.8
## - V46 1 108040 6730428 3752.8
## - V33 1 109594 6731983 3752.9
## - V1 1 114734 6737122 3753.2
## - `START QUARTER` 1 116137 6738525 3753.3
## - V42 1 131031 6753419 3754.1
## - `START YEAR` 1 255386 6877774 3760.9
## - V72 1 331822 6954210 3765.0
## - V3 1 338529 6960917 3765.3
## - V2 1 377144 6999532 3767.4
## - `COMPLETION QUARTER` 1 1050580 7672968 3801.6
## - `COMPLETION YEAR` 1 1848095 8470483 3838.4
## - V8 1 116155981 122778369 4833.0
##
## Step: AIC=3747.32
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V40 1 8519 6640242 3745.8
## - V45 1 10878 6642601 3745.9
## - V20 1 15661 6647384 3746.2
## - V71 1 16481 6648204 3746.2
## - V21 1 18621 6650344 3746.4
## - V37 1 23389 6655112 3746.6
## - V49 1 24175 6655898 3746.7
## - V59 1 27224 6658947 3746.8
## - V10 1 28663 6660386 3746.9
## - V14 1 30231 6661954 3747.0
## - V35 1 33954 6665677 3747.2
## - V38 1 34611 6666334 3747.3
## <none> 6631723 3747.3
## - V12 1 36095 6667818 3747.3
## - V29 1 36275 6667998 3747.3
## - V53 1 37548 6669271 3747.4
## - V68 1 41503 6673226 3747.6
## - V6 1 43080 6674803 3747.7
## - V41 1 43819 6675542 3747.8
## - V47 1 45041 6676764 3747.8
## - V51 1 48084 6679808 3748.0
## - V19 1 56120 6687843 3748.4
## - V50 1 56276 6687999 3748.5
## - V64 1 57941 6689664 3748.6
## - V39 1 63343 6695066 3748.9
## - V24 1 63662 6695385 3748.9
## - V66 1 64303 6696026 3748.9
## - V60 1 65916 6697639 3749.0
## - V48 1 66001 6697724 3749.0
## - V27 1 67492 6699215 3749.1
## - V15 1 67852 6699575 3749.1
## - V16 1 71980 6703703 3749.3
## - V69 1 72402 6704125 3749.4
## - V43 1 75390 6707113 3749.5
## - V62 1 80566 6712289 3749.8
## - V67 1 88490 6720213 3750.2
## - V5 1 89448 6721171 3750.3
## - V18 1 93901 6725624 3750.5
## - V70 1 98232 6729955 3750.8
## - V46 1 98772 6730495 3750.8
## - V9 1 100818 6732541 3750.9
## - V1 1 110428 6742151 3751.5
## - `START QUARTER` 1 120667 6752390 3752.0
## - V54 1 122130 6753853 3752.1
## - V42 1 133170 6764893 3752.7
## - V33 1 139791 6771514 3753.1
## - `START YEAR` 1 251475 6883198 3759.2
## - V3 1 340676 6972399 3764.0
## - V2 1 382009 7013732 3766.1
## - V72 1 415523 7047246 3767.9
## - `COMPLETION QUARTER` 1 1044864 7676587 3799.7
## - `COMPLETION YEAR` 1 1854377 8486100 3837.0
## - V8 1 116188302 122820025 4831.1
##
## Step: AIC=3745.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V45 1 6092 6646334 3744.1
## - V21 1 10206 6650447 3744.4
## - V20 1 14855 6655096 3744.6
## - V71 1 15029 6655270 3744.6
## - V49 1 19447 6659689 3744.9
## - V10 1 20431 6660673 3744.9
## - V14 1 23374 6663616 3745.1
## - V35 1 27025 6667266 3745.3
## - V29 1 28215 6668456 3745.4
## - V12 1 30119 6670360 3745.5
## - V38 1 31053 6671295 3745.5
## - V59 1 31342 6671583 3745.5
## - V68 1 33086 6673327 3745.6
## <none> 6640242 3745.8
## - V53 1 37032 6677273 3745.9
## - V6 1 40148 6680389 3746.0
## - V47 1 40631 6680873 3746.1
## - V41 1 43384 6683626 3746.2
## - V64 1 49512 6689754 3746.6
## - V19 1 50042 6690283 3746.6
## - V37 1 51689 6691931 3746.7
## - V51 1 57980 6698221 3747.0
## - V60 1 58254 6698496 3747.0
## - V15 1 59407 6699649 3747.1
## - V27 1 59474 6699716 3747.1
## - V24 1 60604 6700846 3747.2
## - V48 1 60726 6700968 3747.2
## - V39 1 62684 6702926 3747.3
## - V50 1 63170 6703411 3747.3
## - V69 1 68548 6708790 3747.6
## - V43 1 69286 6709528 3747.7
## - V16 1 70593 6710835 3747.7
## - V62 1 72589 6712830 3747.8
## - V67 1 80729 6720970 3748.3
## - V66 1 81730 6721972 3748.3
## - V18 1 86349 6726590 3748.6
## - V5 1 86784 6727026 3748.6
## - V46 1 90995 6731237 3748.9
## - V9 1 93125 6733367 3749.0
## - V70 1 97089 6737331 3749.2
## - V1 1 107976 6748217 3749.8
## - `START QUARTER` 1 112864 6753106 3750.1
## - V54 1 114278 6754520 3750.1
## - V42 1 124982 6765224 3750.7
## - V33 1 136169 6776410 3751.3
## - `START YEAR` 1 244179 6884420 3757.2
## - V3 1 358985 6999226 3763.4
## - V2 1 400640 7040881 3765.6
## - V72 1 408279 7048521 3766.0
## - `COMPLETION QUARTER` 1 1040392 7680634 3797.9
## - `COMPLETION YEAR` 1 1866829 8507070 3836.0
## - V8 1 116309091 122949332 4829.5
##
## Step: AIC=3744.13
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 +
## V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V21 1 11025 6657360 3742.8
## - V49 1 13621 6659955 3742.9
## - V20 1 14166 6660500 3742.9
## - V10 1 14348 6660682 3742.9
## - V71 1 17099 6663433 3743.1
## - V14 1 21470 6667804 3743.3
## - V29 1 22711 6669045 3743.4
## - V12 1 24786 6671120 3743.5
## - V59 1 25258 6671592 3743.5
## - V68 1 27169 6673503 3743.7
## - V38 1 29804 6676138 3743.8
## - V35 1 30220 6676554 3743.8
## - V47 1 34925 6681260 3744.1
## <none> 6646334 3744.1
## - V6 1 38367 6684701 3744.3
## - V41 1 39543 6685877 3744.3
## - V64 1 44973 6691307 3744.6
## - V53 1 47595 6693929 3744.8
## - V19 1 48847 6695181 3744.9
## - V60 1 52483 6698817 3745.1
## - V15 1 53813 6700147 3745.1
## - V27 1 55448 6701782 3745.2
## - V37 1 56289 6702623 3745.3
## - V24 1 58845 6705179 3745.4
## - V48 1 60785 6707119 3745.5
## - V50 1 65971 6712305 3745.8
## - V69 1 67275 6713609 3745.9
## - V62 1 67442 6713776 3745.9
## - V39 1 69665 6715999 3746.0
## - V43 1 70575 6716909 3746.1
## - V66 1 75980 6722314 3746.4
## - V51 1 83349 6729683 3746.8
## - V67 1 83649 6729983 3746.8
## - V5 1 84787 6731121 3746.8
## - V18 1 86585 6732919 3746.9
## - V9 1 89212 6735546 3747.1
## - V46 1 99549 6745884 3747.7
## - V1 1 109207 6755541 3748.2
## - V16 1 109258 6755592 3748.2
## - V54 1 112074 6758408 3748.4
## - V70 1 112559 6758893 3748.4
## - V33 1 130244 6776578 3749.4
## - V42 1 158902 6805236 3750.9
## - `START QUARTER` 1 211991 6858326 3753.8
## - `START YEAR` 1 295667 6942001 3758.3
## - V3 1 356743 7003077 3761.6
## - V2 1 398244 7044578 3763.8
## - V72 1 402242 7048577 3764.0
## - `COMPLETION QUARTER` 1 1038021 7684355 3796.1
## - `COMPLETION YEAR` 1 1867617 8513951 3834.3
## - V8 1 116338857 122985191 4827.6
##
## Step: AIC=3742.75
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 + V50 +
## V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V49 1 12677 6670036 3741.5
## - V20 1 15092 6672451 3741.6
## - V10 1 15132 6672492 3741.6
## - V71 1 18008 6675368 3741.8
## - V14 1 24246 6681605 3742.1
## - V29 1 25456 6682815 3742.2
## - V68 1 25877 6683236 3742.2
## - V35 1 26025 6683385 3742.2
## - V59 1 27112 6684472 3742.3
## - V47 1 28351 6685710 3742.3
## - V38 1 29290 6686650 3742.4
## - V41 1 33063 6690422 3742.6
## - V6 1 33721 6691081 3742.6
## - V12 1 34651 6692010 3742.7
## <none> 6657360 3742.8
## - V64 1 38859 6696219 3742.9
## - V19 1 43090 6700449 3743.2
## - V53 1 45006 6702366 3743.3
## - V60 1 49223 6706583 3743.5
## - V15 1 53621 6710981 3743.7
## - V48 1 56207 6713566 3743.9
## - V27 1 57872 6715231 3744.0
## - V37 1 63793 6721153 3744.3
## - V39 1 65677 6723037 3744.4
## - V66 1 66659 6724019 3744.5
## - V62 1 67904 6725263 3744.5
## - V24 1 70330 6727689 3744.7
## - V50 1 74521 6731880 3744.9
## - V43 1 75217 6732577 3744.9
## - V18 1 75822 6733181 3745.0
## - V5 1 79510 6736869 3745.2
## - V67 1 83093 6740452 3745.4
## - V69 1 85378 6742738 3745.5
## - V9 1 86577 6743936 3745.6
## - V51 1 91164 6748523 3745.8
## - V16 1 101401 6758761 3746.4
## - V54 1 101563 6758923 3746.4
## - V46 1 102418 6759778 3746.4
## - V1 1 108126 6765486 3746.7
## - V70 1 110900 6768259 3746.9
## - V33 1 119762 6777122 3747.4
## - V42 1 157549 6814908 3749.5
## - `START QUARTER` 1 207373 6864733 3752.2
## - `START YEAR` 1 285056 6942416 3756.3
## - V3 1 354399 7011759 3760.0
## - V72 1 394255 7051614 3762.2
## - V2 1 395968 7053328 3762.2
## - `COMPLETION QUARTER` 1 1037994 7695353 3794.7
## - `COMPLETION YEAR` 1 1861112 8518471 3832.5
## - V8 1 116374462 123031822 4825.8
##
## Step: AIC=3741.46
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 +
## V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V10 1 11842 6681878 3740.1
## - V71 1 12556 6682592 3740.2
## - V20 1 12849 6682885 3740.2
## - V68 1 13285 6683322 3740.2
## - V47 1 17736 6687772 3740.4
## - V14 1 17801 6687838 3740.4
## - V29 1 19907 6689943 3740.6
## - V12 1 22759 6692795 3740.7
## - V59 1 24371 6694407 3740.8
## - V35 1 25459 6695496 3740.9
## - V41 1 25876 6695912 3740.9
## - V64 1 28880 6698916 3741.1
## - V6 1 30255 6700291 3741.1
## - V38 1 35478 6705515 3741.4
## <none> 6670036 3741.5
## - V19 1 38222 6708258 3741.6
## - V60 1 39259 6709296 3741.6
## - V53 1 41627 6711663 3741.8
## - V48 1 44393 6714430 3741.9
## - V15 1 45298 6715334 3742.0
## - V62 1 55367 6725404 3742.5
## - V27 1 56303 6726339 3742.6
## - V66 1 61319 6731355 3742.9
## - V43 1 62784 6732821 3742.9
## - V18 1 63586 6733622 3743.0
## - V37 1 63766 6733802 3743.0
## - V50 1 64492 6734528 3743.0
## - V24 1 65430 6735466 3743.1
## - V69 1 74801 6744837 3743.6
## - V5 1 75456 6745493 3743.6
## - V9 1 77441 6747477 3743.8
## - V67 1 78201 6748237 3743.8
## - V39 1 81209 6751246 3744.0
## - V51 1 86037 6756073 3744.2
## - V54 1 93027 6763063 3744.6
## - V16 1 95490 6765527 3744.7
## - V70 1 100380 6770416 3745.0
## - V46 1 102869 6772905 3745.2
## - V1 1 106696 6776732 3745.4
## - V33 1 124767 6794803 3746.4
## - V42 1 160973 6831010 3748.3
## - `START QUARTER` 1 199135 6869172 3750.4
## - `START YEAR` 1 277229 6947266 3754.6
## - V3 1 354095 7024131 3758.7
## - V72 1 393828 7063864 3760.8
## - V2 1 394348 7064384 3760.8
## - `COMPLETION QUARTER` 1 1040589 7710626 3793.4
## - `COMPLETION YEAR` 1 1854801 8524837 3830.7
## - V8 1 116621227 123291263 4824.6
##
## Step: AIC=3740.12
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V68 1 4335 6686213 3738.4
## - V29 1 8325 6690203 3738.6
## - V20 1 9313 6691191 3738.6
## - V71 1 16181 6698060 3739.0
## - V12 1 17000 6698878 3739.1
## - V14 1 17135 6699013 3739.1
## - V47 1 17819 6699697 3739.1
## - V59 1 18465 6700343 3739.1
## - V41 1 19747 6701625 3739.2
## - V64 1 20131 6702009 3739.2
## - V38 1 24576 6706454 3739.5
## - V19 1 30538 6712416 3739.8
## - V53 1 32070 6713948 3739.9
## - V6 1 33810 6715688 3740.0
## - V60 1 34943 6716821 3740.1
## - V15 1 35792 6717670 3740.1
## <none> 6681878 3740.1
## - V35 1 37631 6719510 3740.2
## - V48 1 47855 6729734 3740.8
## - V27 1 50009 6731887 3740.9
## - V66 1 50752 6732630 3740.9
## - V18 1 53648 6735526 3741.1
## - V24 1 56237 6738116 3741.2
## - V37 1 59984 6741862 3741.4
## - V50 1 62951 6744829 3741.6
## - V69 1 66207 6748086 3741.8
## - V39 1 70412 6752290 3742.0
## - V9 1 71546 6753424 3742.1
## - V5 1 76891 6758770 3742.4
## - V54 1 82326 6764204 3742.7
## - V62 1 84768 6766646 3742.8
## - V16 1 84980 6766859 3742.8
## - V43 1 85714 6767593 3742.9
## - V46 1 92693 6774571 3743.2
## - V1 1 104797 6786675 3743.9
## - V67 1 108724 6790602 3744.1
## - V33 1 113573 6795451 3744.4
## - V70 1 115748 6797626 3744.5
## - V51 1 117317 6799196 3744.6
## - V42 1 149135 6831014 3746.3
## - `START QUARTER` 1 216307 6898186 3750.0
## - `START YEAR` 1 290226 6972104 3753.9
## - V3 1 350205 7032083 3757.1
## - V2 1 391137 7073015 3759.3
## - V72 1 410110 7091988 3760.3
## - `COMPLETION QUARTER` 1 1042812 7724690 3792.1
## - `COMPLETION YEAR` 1 1844361 8526240 3828.8
## - V8 1 116781937 123463816 4823.1
##
## Step: AIC=3738.36
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V29 1 9888 6696101 3736.9
## - V20 1 9975 6696189 3736.9
## - V59 1 14178 6700391 3737.1
## - V12 1 15004 6701218 3737.2
## - V71 1 15124 6701337 3737.2
## - V14 1 15302 6701515 3737.2
## - V64 1 17706 6703919 3737.3
## - V41 1 18487 6704700 3737.4
## - V47 1 19688 6705901 3737.5
## - V38 1 23513 6709726 3737.7
## - V53 1 28858 6715071 3738.0
## - V19 1 29481 6715695 3738.0
## - V60 1 31511 6717724 3738.1
## - V15 1 33075 6719288 3738.2
## - V6 1 33514 6719728 3738.2
## - V35 1 34784 6720997 3738.3
## <none> 6686213 3738.4
## - V27 1 45738 6731951 3738.9
## - V24 1 52051 6738264 3739.2
## - V66 1 53165 6739378 3739.3
## - V48 1 54025 6740238 3739.4
## - V18 1 55618 6741832 3739.4
## - V37 1 58731 6744945 3739.6
## - V69 1 61998 6748212 3739.8
## - V50 1 63100 6749313 3739.9
## - V39 1 67057 6753271 3740.1
## - V5 1 73390 6759603 3740.4
## - V9 1 74998 6761211 3740.5
## - V54 1 78359 6764573 3740.7
## - V16 1 80723 6766937 3740.8
## - V62 1 83478 6769691 3741.0
## - V43 1 86685 6772898 3741.2
## - V46 1 91536 6777750 3741.4
## - V1 1 100604 6786818 3741.9
## - V67 1 105407 6791620 3742.2
## - V33 1 109455 6795668 3742.4
## - V70 1 111989 6798203 3742.5
## - V51 1 114384 6800598 3742.7
## - V42 1 150131 6836344 3744.6
## - `START QUARTER` 1 213138 6899351 3748.0
## - `START YEAR` 1 288287 6974501 3752.1
## - V3 1 349604 7035817 3755.3
## - V2 1 391251 7077465 3757.5
## - V72 1 435766 7121979 3759.8
## - `COMPLETION QUARTER` 1 1041404 7727617 3790.2
## - `COMPLETION YEAR` 1 1845555 8531769 3827.0
## - V8 1 117020949 123707162 4821.8
##
## Step: AIC=3736.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V41 1 11783 6707884 3735.6
## - V12 1 12232 6708333 3735.6
## - V20 1 12930 6709032 3735.6
## - V64 1 13107 6709208 3735.6
## - V59 1 13236 6709338 3735.6
## - V14 1 14006 6710107 3735.7
## - V47 1 14830 6710931 3735.7
## - V38 1 16093 6712195 3735.8
## - V71 1 16991 6713092 3735.9
## - V53 1 21380 6717482 3736.1
## - V19 1 21625 6717726 3736.1
## - V60 1 24603 6720705 3736.3
## - V15 1 29681 6725782 3736.6
## - V6 1 35019 6731120 3736.8
## <none> 6696101 3736.9
## - V24 1 42434 6738535 3737.3
## - V66 1 48253 6744354 3737.6
## - V37 1 51870 6747971 3737.8
## - V18 1 53745 6749846 3737.9
## - V50 1 54095 6750196 3737.9
## - V27 1 54943 6751045 3737.9
## - V48 1 57255 6753356 3738.1
## - V69 1 58327 6754429 3738.1
## - V39 1 59674 6755775 3738.2
## - V35 1 61200 6757302 3738.3
## - V9 1 68700 6764801 3738.7
## - V54 1 70188 6766289 3738.8
## - V16 1 74740 6770841 3739.0
## - V43 1 77235 6773337 3739.2
## - V5 1 77946 6774047 3739.2
## - V62 1 89791 6785892 3739.9
## - V46 1 95256 6791357 3740.2
## - V67 1 96495 6792596 3740.2
## - V1 1 101600 6797701 3740.5
## - V33 1 101913 6798014 3740.5
## - V51 1 106687 6802789 3740.8
## - V70 1 112477 6808578 3741.1
## - V42 1 144402 6840503 3742.8
## - `START QUARTER` 1 211326 6907427 3746.5
## - `START YEAR` 1 284358 6980459 3750.4
## - V3 1 348135 7044236 3753.8
## - V2 1 390089 7086190 3756.0
## - V72 1 435744 7131846 3758.4
## - `COMPLETION QUARTER` 1 1038737 7734838 3788.6
## - `COMPLETION YEAR` 1 1836253 8532355 3825.1
## - V8 1 117103822 123799924 4820.1
##
## Step: AIC=3735.56
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V64 1 8826 6716710 3734.1
## - V12 1 8999 6716883 3734.1
## - V47 1 10047 6717932 3734.1
## - V38 1 11257 6719141 3734.2
## - V60 1 13143 6721027 3734.3
## - V19 1 13933 6721817 3734.3
## - V59 1 14705 6722589 3734.4
## - V14 1 20732 6728616 3734.7
## - V15 1 23613 6731497 3734.9
## - V53 1 25581 6733465 3735.0
## - V20 1 29815 6737700 3735.2
## - V71 1 31235 6739120 3735.3
## - V24 1 31887 6739772 3735.3
## - V6 1 33807 6741692 3735.4
## <none> 6707884 3735.6
## - V66 1 38542 6746426 3735.7
## - V37 1 42399 6750283 3735.9
## - V18 1 49227 6757111 3736.3
## - V39 1 49819 6757703 3736.3
## - V48 1 51746 6759631 3736.4
## - V27 1 53702 6761586 3736.5
## - V50 1 53910 6761794 3736.5
## - V9 1 57198 6765082 3736.7
## - V69 1 60734 6768618 3736.9
## - V35 1 61245 6769129 3736.9
## - V54 1 62461 6770346 3737.0
## - V43 1 67728 6775612 3737.3
## - V16 1 74735 6782619 3737.7
## - V5 1 75800 6783684 3737.7
## - V62 1 78958 6786842 3737.9
## - V67 1 85752 6793636 3738.3
## - V33 1 91332 6799216 3738.6
## - V46 1 99811 6807695 3739.1
## - V1 1 109206 6817091 3739.6
## - V70 1 117793 6825677 3740.0
## - V51 1 120625 6828509 3740.2
## - V42 1 133360 6841244 3740.9
## - `START QUARTER` 1 218999 6926883 3745.5
## - `START YEAR` 1 297326 7005211 3749.7
## - V3 1 343566 7051450 3752.1
## - V2 1 384159 7092043 3754.3
## - V72 1 423962 7131847 3756.4
## - `COMPLETION QUARTER` 1 1029093 7736977 3786.7
## - `COMPLETION YEAR` 1 1833446 8541330 3823.5
## - V8 1 117371287 124079171 4818.9
##
## Step: AIC=3734.05
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V60 1 7182 6723892 3732.4
## - V38 1 7317 6724027 3732.5
## - V12 1 7385 6724095 3732.5
## - V19 1 9318 6726028 3732.6
## - V47 1 11302 6728012 3732.7
## - V59 1 12612 6729322 3732.7
## - V15 1 17531 6734240 3733.0
## - V14 1 18664 6735374 3733.1
## - V53 1 21498 6738208 3733.2
## - V71 1 27743 6744452 3733.6
## - V24 1 29475 6746185 3733.7
## - V66 1 34475 6751185 3734.0
## - V6 1 35082 6751792 3734.0
## <none> 6716710 3734.1
## - V20 1 41306 6758016 3734.3
## - V39 1 46698 6763408 3734.6
## - V27 1 47789 6764498 3734.7
## - V37 1 49924 6766634 3734.8
## - V9 1 50850 6767560 3734.9
## - V18 1 52143 6768853 3734.9
## - V48 1 59451 6776161 3735.3
## - V54 1 64562 6781272 3735.6
## - V50 1 64647 6781357 3735.6
## - V43 1 66374 6783084 3735.7
## - V5 1 76791 6793501 3736.3
## - V69 1 78484 6795194 3736.4
## - V62 1 79838 6796548 3736.4
## - V35 1 84711 6801421 3736.7
## - V33 1 89431 6806141 3737.0
## - V67 1 101314 6818024 3737.6
## - V46 1 105831 6822541 3737.9
## - V16 1 107190 6823900 3737.9
## - V70 1 109080 6825790 3738.0
## - V1 1 110332 6827042 3738.1
## - V51 1 117528 6834238 3738.5
## - V42 1 128007 6844717 3739.1
## - `START QUARTER` 1 210570 6927280 3743.5
## - `START YEAR` 1 297755 7014464 3748.2
## - V3 1 345033 7061743 3750.7
## - V2 1 388022 7104732 3752.9
## - V72 1 417822 7134532 3754.5
## - `COMPLETION QUARTER` 1 1033610 7750320 3785.3
## - `COMPLETION YEAR` 1 1867078 8583788 3823.3
## - V8 1 117574379 124291089 4817.6
##
## Step: AIC=3732.45
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V38 1 6145 6730036 3730.8
## - V19 1 8001 6731892 3730.9
## - V59 1 11581 6735473 3731.1
## - V47 1 11752 6735643 3731.1
## - V12 1 16497 6740389 3731.4
## - V14 1 16920 6740811 3731.4
## - V15 1 22701 6746592 3731.7
## - V53 1 27697 6751588 3732.0
## - V71 1 29835 6753727 3732.1
## - V24 1 31816 6755708 3732.2
## - V6 1 33333 6757225 3732.3
## - V66 1 34915 6758807 3732.4
## <none> 6723892 3732.4
## - V20 1 38758 6762649 3732.6
## - V27 1 40607 6764499 3732.7
## - V18 1 51644 6775535 3733.3
## - V48 1 52455 6776347 3733.3
## - V39 1 52583 6776474 3733.3
## - V9 1 53892 6777784 3733.4
## - V54 1 60095 6783987 3733.8
## - V43 1 60413 6784305 3733.8
## - V50 1 64432 6788324 3734.0
## - V5 1 74885 6798777 3734.6
## - V62 1 76252 6800144 3734.6
## - V35 1 78101 6801992 3734.7
## - V37 1 79784 6803676 3734.8
## - V69 1 81287 6805179 3734.9
## - V33 1 89046 6812938 3735.3
## - V46 1 99330 6823222 3735.9
## - V67 1 99382 6823274 3735.9
## - V16 1 100046 6823937 3735.9
## - V70 1 108545 6832437 3736.4
## - V1 1 112638 6836530 3736.6
## - V42 1 122013 6845905 3737.1
## - V51 1 147584 6871475 3738.5
## - `START QUARTER` 1 250660 6974552 3744.1
## - `START YEAR` 1 302955 7026846 3746.8
## - V3 1 344621 7068513 3749.0
## - V2 1 389833 7113724 3751.4
## - V72 1 412229 7136121 3752.6
## - `COMPLETION QUARTER` 1 1058624 7782515 3784.8
## - `COMPLETION YEAR` 1 1887050 8610942 3822.5
## - V8 1 117702625 124426516 4816.0
##
## Step: AIC=3730.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 +
## V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 +
## V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V19 1 3629 6733666 3729.0
## - V59 1 8734 6738770 3729.3
## - V47 1 11436 6741472 3729.4
## - V15 1 17998 6748034 3729.8
## - V12 1 19436 6749472 3729.9
## - V14 1 21017 6751054 3729.9
## - V53 1 22942 6752979 3730.1
## - V6 1 31197 6761233 3730.5
## - V71 1 34042 6764078 3730.7
## - V24 1 34676 6764713 3730.7
## - V66 1 36179 6766215 3730.8
## <none> 6730036 3730.8
## - V39 1 46446 6776482 3731.3
## - V20 1 49553 6779590 3731.5
## - V48 1 52927 6782964 3731.7
## - V27 1 53177 6783213 3731.7
## - V18 1 54340 6784376 3731.8
## - V54 1 60402 6790438 3732.1
## - V50 1 68222 6798259 3732.5
## - V9 1 70067 6800103 3732.6
## - V5 1 71754 6801791 3732.7
## - V35 1 76022 6806059 3733.0
## - V43 1 76703 6806739 3733.0
## - V69 1 79777 6809813 3733.2
## - V33 1 85336 6815372 3733.5
## - V37 1 87351 6817388 3733.6
## - V62 1 88979 6819016 3733.7
## - V16 1 99171 6829207 3734.2
## - V67 1 105688 6835724 3734.6
## - V70 1 107239 6837276 3734.7
## - V46 1 109317 6839353 3734.8
## - V1 1 110640 6840677 3734.9
## - V42 1 120202 6850239 3735.4
## - V51 1 143751 6873788 3736.7
## - `START QUARTER` 1 248486 6978522 3742.3
## - `START YEAR` 1 300746 7030783 3745.1
## - V3 1 349747 7079783 3747.6
## - V2 1 395512 7125548 3750.0
## - V72 1 454924 7184961 3753.1
## - `COMPLETION QUARTER` 1 1053651 7783687 3782.9
## - `COMPLETION YEAR` 1 1880983 8611019 3820.5
## - V8 1 117730969 124461005 4814.1
##
## Step: AIC=3728.99
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 + V66 +
## V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V59 1 8697 6742363 3727.5
## - V47 1 15591 6749257 3727.9
## - V15 1 15630 6749296 3727.9
## - V12 1 18567 6752232 3728.0
## - V14 1 18594 6752259 3728.0
## - V53 1 21745 6755411 3728.2
## - V6 1 29239 6762904 3728.6
## - V66 1 33108 6766774 3728.8
## - V24 1 35334 6769000 3728.9
## - V71 1 35932 6769598 3729.0
## <none> 6733666 3729.0
## - V39 1 42853 6776518 3729.3
## - V48 1 49740 6783406 3729.7
## - V18 1 54117 6787783 3730.0
## - V54 1 57737 6791403 3730.2
## - V20 1 62981 6796647 3730.5
## - V5 1 68339 6802005 3730.7
## - V27 1 68551 6802217 3730.8
## - V9 1 69034 6802700 3730.8
## - V35 1 74607 6808273 3731.1
## - V33 1 82650 6816316 3731.5
## - V43 1 83488 6817154 3731.6
## - V37 1 85267 6818933 3731.7
## - V69 1 87389 6821055 3731.8
## - V50 1 89061 6822727 3731.9
## - V62 1 90466 6824132 3732.0
## - V16 1 95548 6829214 3732.2
## - V67 1 104050 6837716 3732.7
## - V1 1 107968 6841633 3732.9
## - V70 1 109307 6842972 3733.0
## - V46 1 115594 6849260 3733.3
## - V42 1 120898 6854563 3733.6
## - V51 1 147014 6880680 3735.0
## - `START QUARTER` 1 245358 6979023 3740.3
## - `START YEAR` 1 297173 7030839 3743.1
## - V3 1 347142 7080808 3745.7
## - V2 1 392799 7126465 3748.1
## - V72 1 493467 7227133 3753.3
## - `COMPLETION QUARTER` 1 1050021 7783687 3780.9
## - `COMPLETION YEAR` 1 1877432 8611098 3818.5
## - V8 1 117748702 124482367 4812.1
##
## Step: AIC=3727.47
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V15 1 8707 6751069 3726.0
## - V47 1 9673 6752036 3726.0
## - V12 1 16650 6759013 3726.4
## - V53 1 20902 6763264 3726.6
## - V14 1 25611 6767974 3726.9
## - V6 1 28614 6770976 3727.0
## - V24 1 31024 6773387 3727.2
## - V39 1 34810 6777173 3727.4
## - V71 1 35432 6777795 3727.4
## <none> 6742363 3727.5
## - V66 1 41571 6783934 3727.8
## - V18 1 46434 6788797 3728.0
## - V48 1 51806 6794169 3728.3
## - V54 1 53072 6795435 3728.4
## - V27 1 64890 6807253 3729.0
## - V35 1 66561 6808924 3729.1
## - V5 1 67728 6810091 3729.2
## - V33 1 75879 6818242 3729.6
## - V69 1 78744 6821106 3729.8
## - V9 1 80912 6823275 3729.9
## - V50 1 81274 6823637 3729.9
## - V62 1 85041 6827403 3730.1
## - V43 1 86051 6828414 3730.2
## - V16 1 90590 6832953 3730.4
## - V37 1 92600 6834963 3730.5
## - V67 1 98352 6840715 3730.9
## - V70 1 103893 6846255 3731.2
## - V1 1 106089 6848452 3731.3
## - V42 1 112268 6854631 3731.6
## - V46 1 113978 6856341 3731.7
## - V20 1 134390 6876753 3732.8
## - V51 1 140071 6882433 3733.1
## - `START QUARTER` 1 240286 6982649 3738.5
## - `START YEAR` 1 295909 7038272 3741.4
## - V3 1 345909 7088271 3744.1
## - V2 1 390568 7132931 3746.4
## - V72 1 524084 7266446 3753.3
## - `COMPLETION QUARTER` 1 1054753 7797116 3779.5
## - `COMPLETION YEAR` 1 1868744 8611107 3816.5
## - V8 1 117965604 124707967 4810.8
##
## Step: AIC=3725.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V47 1 7745 6758814 3724.4
## - V53 1 12568 6763638 3724.6
## - V14 1 19508 6770578 3725.0
## - V39 1 26201 6777271 3725.4
## - V12 1 26363 6777432 3725.4
## - V71 1 27410 6778479 3725.5
## - V6 1 33302 6784371 3725.8
## <none> 6751069 3726.0
## - V24 1 39190 6790260 3726.1
## - V18 1 44833 6795902 3726.4
## - V66 1 47300 6798369 3726.5
## - V54 1 48345 6799414 3726.6
## - V35 1 57920 6808989 3727.1
## - V27 1 62067 6813137 3727.4
## - V48 1 64511 6815580 3727.5
## - V5 1 72215 6823284 3727.9
## - V50 1 72782 6823852 3727.9
## - V33 1 75153 6826222 3728.1
## - V69 1 75185 6826254 3728.1
## - V9 1 76585 6827655 3728.1
## - V62 1 86955 6838024 3728.7
## - V16 1 88445 6839514 3728.8
## - V70 1 95557 6846626 3729.2
## - V67 1 101978 6853047 3729.5
## - V37 1 104158 6855228 3729.6
## - V43 1 105101 6856170 3729.7
## - V1 1 106104 6857174 3729.8
## - V46 1 123127 6874197 3730.7
## - V42 1 127218 6878287 3730.9
## - V51 1 131757 6882826 3731.1
## - V20 1 195778 6946847 3734.6
## - `START QUARTER` 1 274350 7025419 3738.8
## - `START YEAR` 1 299222 7050291 3740.1
## - V3 1 340733 7091802 3742.3
## - V2 1 387484 7138553 3744.7
## - V72 1 550786 7301855 3753.1
## - `COMPLETION QUARTER` 1 1051113 7802182 3777.8
## - `COMPLETION YEAR` 1 1860651 8611721 3814.5
## - V8 1 118033611 124784681 4809.0
##
## Step: AIC=3724.38
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V53 1 21127 6779941 3723.5
## - V12 1 28385 6787199 3723.9
## - V6 1 29806 6788620 3724.0
## - V24 1 32889 6791703 3724.2
## - V39 1 33577 6792391 3724.2
## - V14 1 36038 6794852 3724.4
## <none> 6758814 3724.4
## - V71 1 38020 6796834 3724.5
## - V18 1 41473 6800287 3724.7
## - V54 1 47801 6806615 3725.0
## - V66 1 48220 6807034 3725.0
## - V35 1 50508 6809322 3725.1
## - V27 1 54524 6813338 3725.4
## - V48 1 58183 6816997 3725.6
## - V5 1 66680 6825494 3726.0
## - V50 1 68438 6827253 3726.1
## - V9 1 76629 6835443 3726.6
## - V33 1 77400 6836214 3726.6
## - V62 1 82628 6841442 3726.9
## - V69 1 83995 6842809 3727.0
## - V16 1 92971 6851785 3727.5
## - V67 1 94262 6853076 3727.5
## - V70 1 96266 6855080 3727.6
## - V43 1 97360 6856174 3727.7
## - V37 1 97507 6856321 3727.7
## - V1 1 102376 6861190 3728.0
## - V46 1 117094 6875908 3728.8
## - V42 1 122213 6881027 3729.0
## - V51 1 142586 6901400 3730.1
## - V20 1 241773 7000587 3735.5
## - `START QUARTER` 1 267251 7026065 3736.8
## - `START YEAR` 1 302396 7061210 3738.7
## - V3 1 344464 7103278 3740.9
## - V2 1 390727 7149541 3743.3
## - V72 1 581244 7340058 3753.1
## - `COMPLETION QUARTER` 1 1060678 7819492 3776.6
## - `COMPLETION YEAR` 1 1858441 8617255 3812.7
## - V8 1 118086747 124845561 4807.2
##
## Step: AIC=3723.54
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V12 1 24163 6804104 3722.9
## - V71 1 30702 6810643 3723.2
## - V6 1 33586 6813526 3723.4
## - V39 1 36408 6816349 3723.5
## <none> 6779941 3723.5
## - V14 1 37260 6817201 3723.6
## - V18 1 41066 6821007 3723.8
## - V35 1 49029 6828970 3724.2
## - V66 1 54020 6833961 3724.5
## - V24 1 63510 6843451 3725.0
## - V5 1 70163 6850104 3725.4
## - V33 1 74902 6854843 3725.6
## - V70 1 76623 6856564 3725.7
## - V50 1 76960 6856901 3725.7
## - V54 1 80709 6860650 3725.9
## - V27 1 84309 6864250 3726.1
## - V9 1 91018 6870959 3726.5
## - V69 1 98652 6878593 3726.9
## - V1 1 101334 6881274 3727.1
## - V48 1 101647 6881588 3727.1
## - V16 1 105123 6885064 3727.3
## - V37 1 118620 6898561 3728.0
## - V51 1 132753 6912694 3728.8
## - V62 1 148433 6928374 3729.6
## - V67 1 171907 6951848 3730.9
## - V42 1 182206 6962147 3731.4
## - V46 1 197618 6977559 3732.2
## - V43 1 213218 6993159 3733.1
## - V20 1 224375 7004316 3733.6
## - V3 1 332342 7112283 3739.3
## - V2 1 383554 7163495 3742.0
## - `START YEAR` 1 402146 7182087 3743.0
## - `START QUARTER` 1 409683 7189624 3743.4
## - V72 1 594532 7374473 3752.8
## - `COMPLETION QUARTER` 1 1059923 7839864 3775.6
## - `COMPLETION YEAR` 1 1863966 8643907 3811.9
## - V8 1 118234530 125014471 4805.7
##
## Step: AIC=3722.86
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V71 1 25115 6829219 3722.2
## - V6 1 29056 6833160 3722.4
## - V14 1 30141 6834245 3722.5
## - V18 1 34157 6838261 3722.7
## <none> 6804104 3722.9
## - V39 1 46836 6850940 3723.4
## - V35 1 54240 6858344 3723.8
## - V5 1 63263 6867367 3724.3
## - V70 1 65006 6869110 3724.4
## - V24 1 67228 6871332 3724.5
## - V9 1 68511 6872615 3724.6
## - V50 1 71984 6876088 3724.8
## - V66 1 73161 6877265 3724.8
## - V27 1 82457 6886561 3725.3
## - V69 1 83326 6887430 3725.4
## - V33 1 92615 6896719 3725.9
## - V48 1 92725 6896829 3725.9
## - V1 1 98679 6902783 3726.2
## - V54 1 109146 6913250 3726.8
## - V51 1 110134 6914238 3726.8
## - V37 1 124703 6928807 3727.6
## - V62 1 128327 6932431 3727.8
## - V16 1 137180 6941285 3728.3
## - V67 1 154295 6958399 3729.2
## - V42 1 182733 6986837 3730.7
## - V43 1 189056 6993160 3731.1
## - V20 1 216879 7020983 3732.5
## - V46 1 220983 7025087 3732.8
## - V3 1 338279 7142383 3738.9
## - V2 1 386402 7190506 3741.4
## - `START QUARTER` 1 398594 7202698 3742.0
## - `START YEAR` 1 455995 7260099 3745.0
## - V72 1 807739 7611843 3762.6
## - `COMPLETION QUARTER` 1 1082001 7886105 3775.8
## - `COMPLETION YEAR` 1 1908997 8713101 3812.9
## - V8 1 118211329 125015433 4803.7
##
## Step: AIC=3722.23
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V14 1 14826 6844045 3721.0
## - V6 1 28548 6857766 3721.8
## <none> 6829219 3722.2
## - V39 1 40346 6869565 3722.4
## - V35 1 40886 6870104 3722.5
## - V70 1 44972 6874191 3722.7
## - V18 1 46078 6875297 3722.7
## - V50 1 61176 6890395 3723.5
## - V9 1 61474 6890693 3723.6
## - V5 1 63610 6892829 3723.7
## - V27 1 73385 6902603 3724.2
## - V66 1 73987 6903206 3724.2
## - V24 1 80862 6910081 3724.6
## - V48 1 85645 6914864 3724.9
## - V51 1 86927 6916146 3724.9
## - V69 1 91328 6920546 3725.2
## - V54 1 96012 6925231 3725.4
## - V1 1 98284 6927502 3725.5
## - V62 1 103234 6932453 3725.8
## - V37 1 104472 6933691 3725.9
## - V33 1 117452 6946670 3726.6
## - V16 1 130017 6959236 3727.2
## - V67 1 144435 6973653 3728.0
## - V43 1 165433 6994652 3729.1
## - V46 1 198956 7028175 3730.9
## - V42 1 204413 7033632 3731.2
## - V20 1 211637 7040856 3731.6
## - V3 1 332864 7162083 3737.9
## - V2 1 379813 7209032 3740.4
## - `START QUARTER` 1 438591 7267809 3743.4
## - `START YEAR` 1 477049 7306268 3745.3
## - `COMPLETION QUARTER` 1 1084937 7914156 3775.1
## - V72 1 1688522 8517741 3802.4
## - `COMPLETION YEAR` 1 1936609 8765828 3813.1
## - V8 1 118293042 125122261 4802.0
##
## Step: AIC=3721.04
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V70 1 31218 6875263 3720.7
## - V6 1 34142 6878188 3720.9
## <none> 6844045 3721.0
## - V35 1 40525 6884570 3721.2
## - V18 1 42051 6886096 3721.3
## - V39 1 45015 6889060 3721.5
## - V50 1 49779 6893824 3721.7
## - V9 1 55990 6900035 3722.1
## - V27 1 61042 6905087 3722.3
## - V48 1 70874 6914919 3722.9
## - V5 1 71736 6915782 3722.9
## - V51 1 72229 6916274 3722.9
## - V62 1 92451 6936496 3724.0
## - V69 1 97512 6941557 3724.3
## - V1 1 98467 6942513 3724.4
## - V54 1 103484 6947529 3724.6
## - V37 1 109379 6953424 3724.9
## - V66 1 113921 6957966 3725.2
## - V67 1 129638 6973683 3726.0
## - V16 1 138300 6982345 3726.5
## - V33 1 138886 6982931 3726.5
## - V24 1 148541 6992586 3727.0
## - V46 1 184568 7028613 3728.9
## - V43 1 195512 7039558 3729.5
## - V20 1 208410 7052455 3730.2
## - V42 1 250585 7094630 3732.4
## - V3 1 332566 7176611 3736.7
## - V2 1 378957 7223003 3739.1
## - `START QUARTER` 1 529919 7373964 3746.8
## - `START YEAR` 1 537581 7381626 3747.2
## - `COMPLETION QUARTER` 1 1082824 7926870 3773.7
## - V72 1 1678777 8522822 3800.6
## - `COMPLETION YEAR` 1 1928196 8772241 3811.4
## - V8 1 119102282 125946327 4802.5
##
## Step: AIC=3720.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V35 1 18435 6893698 3719.7
## - V6 1 31098 6906361 3720.4
## - V39 1 36442 6911705 3720.7
## <none> 6875263 3720.7
## - V51 1 41107 6916370 3720.9
## - V50 1 42209 6917472 3721.0
## - V9 1 47326 6922589 3721.3
## - V27 1 56421 6931684 3721.8
## - V18 1 56907 6932170 3721.8
## - V48 1 59609 6934872 3721.9
## - V5 1 63111 6938374 3722.1
## - V69 1 85138 6960401 3723.3
## - V1 1 88538 6963801 3723.5
## - V62 1 92707 6967970 3723.7
## - V37 1 98220 6973483 3724.0
## - V66 1 101152 6976415 3724.2
## - V54 1 116599 6991862 3725.0
## - V24 1 117328 6992591 3725.0
## - V33 1 119622 6994886 3725.1
## - V67 1 120185 6995448 3725.2
## - V16 1 132542 7007805 3725.8
## - V43 1 168103 7043366 3727.7
## - V46 1 177904 7053167 3728.2
## - V20 1 211083 7086346 3730.0
## - V42 1 221981 7097244 3730.6
## - V3 1 339394 7214657 3736.7
## - V2 1 382214 7257477 3738.9
## - `START YEAR` 1 507510 7382773 3745.2
## - `START QUARTER` 1 535057 7410320 3746.6
## - `COMPLETION QUARTER` 1 1070989 7946252 3772.6
## - V72 1 1647919 8523182 3798.7
## - `COMPLETION YEAR` 1 1916915 8792178 3810.2
## - V8 1 119257187 126132451 4801.0
##
## Step: AIC=3719.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 +
## V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V6 1 28192 6921891 3719.2
## - V39 1 28382 6922080 3719.3
## - V9 1 36612 6930311 3719.7
## <none> 6893698 3719.7
## - V18 1 42910 6936608 3720.0
## - V48 1 45760 6939458 3720.2
## - V27 1 46625 6940323 3720.2
## - V51 1 59621 6953319 3720.9
## - V5 1 61092 6954791 3721.0
## - V50 1 68257 6961955 3721.4
## - V62 1 74291 6967990 3721.7
## - V69 1 83107 6976805 3722.2
## - V66 1 90244 6983942 3722.6
## - V1 1 92639 6986338 3722.7
## - V37 1 93792 6987490 3722.8
## - V54 1 98164 6991862 3723.0
## - V24 1 99883 6993581 3723.1
## - V33 1 101298 6994997 3723.2
## - V67 1 103236 6996934 3723.3
## - V16 1 114616 7008314 3723.9
## - V43 1 154726 7048425 3726.0
## - V46 1 159568 7053267 3726.2
## - V20 1 203292 7096990 3728.5
## - V42 1 204592 7098291 3728.6
## - V3 1 345489 7239187 3735.9
## - V2 1 389459 7283157 3738.2
## - `START YEAR` 1 520238 7413936 3744.8
## - `START QUARTER` 1 530487 7424186 3745.3
## - `COMPLETION QUARTER` 1 1052673 7946371 3770.6
## - V72 1 1634935 8528634 3796.9
## - `COMPLETION YEAR` 1 1903297 8796995 3808.4
## - V8 1 119449006 126342704 4799.6
##
## Step: AIC=3719.25
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 + V54 +
## V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V39 1 32171 6954062 3719.0
## - V5 1 32956 6954846 3719.0
## <none> 6921891 3719.2
## - V18 1 38949 6960839 3719.3
## - V9 1 40290 6962181 3719.4
## - V48 1 41747 6963638 3719.5
## - V27 1 49025 6970915 3719.9
## - V51 1 54298 6976188 3720.2
## - V50 1 64761 6986652 3720.7
## - V69 1 70297 6992188 3721.0
## - V62 1 76458 6998348 3721.3
## - V54 1 96658 7018548 3722.4
## - V33 1 98610 7020501 3722.5
## - V37 1 99345 7021235 3722.5
## - V66 1 99717 7021608 3722.6
## - V67 1 100744 7022635 3722.6
## - V24 1 101503 7023394 3722.7
## - V16 1 110682 7032572 3723.1
## - V1 1 127506 7049396 3724.0
## - V46 1 155426 7077317 3725.5
## - V43 1 156721 7078611 3725.6
## - V20 1 191826 7113717 3727.4
## - V42 1 201980 7123870 3727.9
## - V3 1 338319 7260209 3735.0
## - V2 1 384800 7306691 3737.4
## - `START YEAR` 1 526458 7448349 3744.5
## - `START QUARTER` 1 542089 7463979 3745.3
## - `COMPLETION QUARTER` 1 1065961 7987852 3770.5
## - V72 1 1629335 8551226 3795.9
## - `COMPLETION YEAR` 1 1971255 8893145 3810.5
## - V8 1 138203724 145125614 4849.2
##
## Step: AIC=3718.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 +
## V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V9 1 17502 6971564 3717.9
## - V5 1 29485 6983547 3718.5
## - V48 1 29606 6983668 3718.6
## - V18 1 33523 6987585 3718.8
## - V27 1 35779 6989841 3718.9
## <none> 6954062 3719.0
## - V50 1 45967 7000029 3719.4
## - V62 1 57787 7011849 3720.0
## - V69 1 63149 7017211 3720.3
## - V33 1 66443 7020505 3720.5
## - V54 1 67702 7021764 3720.6
## - V66 1 70090 7024152 3720.7
## - V67 1 74506 7028567 3720.9
## - V16 1 78725 7032787 3721.2
## - V37 1 91178 7045239 3721.8
## - V24 1 91612 7045674 3721.8
## - V1 1 121644 7075706 3723.4
## - V51 1 131618 7085680 3723.9
## - V43 1 140714 7094775 3724.4
## - V46 1 143284 7097346 3724.6
## - V20 1 170235 7124297 3726.0
## - V42 1 173145 7127207 3726.1
## - V3 1 337234 7291296 3734.6
## - V2 1 384815 7338877 3737.0
## - `START QUARTER` 1 509965 7464027 3743.3
## - `START YEAR` 1 525907 7479969 3744.1
## - `COMPLETION QUARTER` 1 1075033 8029095 3770.4
## - V72 1 1599458 8553520 3794.0
## - `COMPLETION YEAR` 1 1973528 8927590 3809.9
## - V8 1 138755261 145709323 4848.7
##
## Step: AIC=3717.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V18 + V20 + V24 + V27 + V33 +
## V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 +
## V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V48 1 14476 6986039 3716.7
## - V18 1 19709 6991273 3717.0
## - V27 1 20951 6992515 3717.0
## - V5 1 25431 6996994 3717.3
## - V50 1 28466 7000030 3717.4
## <none> 6971564 3717.9
## - V62 1 40577 7012140 3718.1
## - V54 1 50756 7022319 3718.6
## - V66 1 53548 7025111 3718.8
## - V33 1 55582 7027146 3718.9
## - V67 1 59503 7031067 3719.1
## - V16 1 61841 7033405 3719.2
## - V69 1 62777 7034341 3719.2
## - V24 1 87601 7059164 3720.6
## - V37 1 95327 7066890 3721.0
## - V1 1 121764 7093328 3722.3
## - V46 1 125783 7097347 3722.6
## - V43 1 126102 7097666 3722.6
## - V42 1 155683 7127247 3724.1
## - V20 1 199311 7170875 3726.4
## - V51 1 223094 7194658 3727.6
## - V3 1 324037 7295601 3732.8
## - V2 1 373229 7344792 3735.3
## - `START QUARTER` 1 494999 7466562 3741.4
## - `START YEAR` 1 600972 7572536 3746.7
## - `COMPLETION QUARTER` 1 1071330 8042894 3769.1
## - V72 1 1583182 8554745 3792.0
## - `COMPLETION YEAR` 1 1966827 8938390 3808.4
## - V8 1 139025864 145997427 4847.4
##
## Step: AIC=3716.68
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V18 + V20 + V24 + V27 + V33 +
## V37 + V42 + V43 + V46 + V50 + V51 + V54 + V62 + V66 + V67 +
## V69 + V72
##
## Df Sum of Sq RSS AIC
## - V18 1 14356 7000396 3715.4
## - V27 1 20341 7006381 3715.8
## - V5 1 24530 7010569 3716.0
## - V62 1 26816 7012855 3716.1
## - V50 1 30174 7016214 3716.3
## - V54 1 36350 7022389 3716.6
## <none> 6986039 3716.7
## - V33 1 42388 7028427 3716.9
## - V66 1 44803 7030842 3717.1
## - V16 1 48501 7034540 3717.3
## - V69 1 52641 7038680 3717.5
## - V37 1 100068 7086107 3720.0
## - V24 1 104733 7090772 3720.2
## - V67 1 109398 7095437 3720.5
## - V43 1 113268 7099308 3720.7
## - V46 1 113788 7099828 3720.7
## - V1 1 119038 7105077 3721.0
## - V42 1 149605 7135644 3722.6
## - V20 1 189690 7175730 3724.6
## - V51 1 266035 7252074 3728.6
## - V3 1 314670 7300709 3731.1
## - V2 1 363972 7350012 3733.6
## - `START QUARTER` 1 485836 7471875 3739.7
## - `START YEAR` 1 587609 7573648 3744.7
## - `COMPLETION QUARTER` 1 1059064 8045103 3767.2
## - V72 1 1868913 8854952 3802.9
## - `COMPLETION YEAR` 1 1967259 8953298 3807.0
## - V8 1 139840035 146826074 4847.5
##
## Step: AIC=3715.44
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V20 + V24 + V27 + V33 + V37 +
## V42 + V43 + V46 + V50 + V51 + V54 + V62 + V66 + V67 + V69 +
## V72
##
## Df Sum of Sq RSS AIC
## - V5 1 22275 7022671 3714.6
## - V27 1 22676 7023072 3714.6
## - V50 1 23318 7023714 3714.7
## - V33 1 30208 7030604 3715.0
## - V54 1 33129 7033524 3715.2
## <none> 7000396 3715.4
## - V69 1 39225 7039621 3715.5
## - V66 1 41701 7042097 3715.7
## - V16 1 43574 7043970 3715.7
## - V62 1 53757 7054153 3716.3
## - V67 1 98515 7098911 3718.6
## - V46 1 99459 7099854 3718.7
## - V1 1 114653 7115049 3719.5
## - V42 1 139926 7140322 3720.8
## - V43 1 152694 7153090 3721.5
## - V24 1 165189 7165585 3722.1
## - V20 1 175512 7175908 3722.7
## - V37 1 240635 7241030 3726.0
## - V51 1 286343 7286739 3728.4
## - V3 1 307647 7308043 3729.4
## - V2 1 353850 7354246 3731.8
## - `START QUARTER` 1 474184 7474580 3737.8
## - `START YEAR` 1 579892 7580287 3743.0
## - `COMPLETION QUARTER` 1 1065132 8065528 3766.1
## - V72 1 1861783 8862178 3801.2
## - `COMPLETION YEAR` 1 1963957 8964353 3805.4
## - V8 1 141556601 148556996 4849.9
##
## Step: AIC=3714.62
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V27 + V33 + V37 + V42 +
## V43 + V46 + V50 + V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V50 1 17453 7040124 3713.5
## - V27 1 22882 7045553 3713.8
## - V33 1 30317 7052989 3714.2
## - V69 1 32541 7055213 3714.3
## - V54 1 36408 7059079 3714.5
## <none> 7022671 3714.6
## - V16 1 46098 7068769 3715.1
## - V66 1 49830 7072501 3715.3
## - V62 1 62451 7085122 3715.9
## - V1 1 92768 7115439 3717.5
## - V46 1 100700 7123371 3717.9
## - V67 1 113213 7135884 3718.6
## - V42 1 143854 7166525 3720.2
## - V43 1 158882 7181553 3720.9
## - V24 1 166118 7188789 3721.3
## - V20 1 169935 7192606 3721.5
## - V37 1 250336 7273007 3725.7
## - V51 1 282296 7304967 3727.3
## - V3 1 293591 7316262 3727.9
## - V2 1 337491 7360162 3730.1
## - `START QUARTER` 1 474386 7497057 3736.9
## - `START YEAR` 1 593758 7616429 3742.8
## - `COMPLETION QUARTER` 1 1044144 8066815 3764.2
## - V72 1 1913038 8935710 3802.2
## - `COMPLETION YEAR` 1 1942698 8965370 3803.5
## - V8 1 155880826 162903497 4882.2
##
## Step: AIC=3713.55
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V27 + V33 + V37 + V42 +
## V43 + V46 + V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V69 1 16181 7056306 3712.4
## - V27 1 18918 7059042 3712.5
## - V33 1 30063 7070188 3713.1
## - V54 1 31279 7071403 3713.2
## <none> 7040124 3713.5
## - V16 1 41405 7081529 3713.7
## - V66 1 49690 7089814 3714.2
## - V62 1 84711 7124835 3716.0
## - V46 1 85777 7125901 3716.1
## - V1 1 93360 7133484 3716.4
## - V67 1 112278 7152402 3717.4
## - V42 1 127016 7167141 3718.2
## - V43 1 147356 7187481 3719.3
## - V20 1 152488 7192613 3719.5
## - V24 1 154787 7194912 3719.6
## - V37 1 248682 7288806 3724.5
## - V51 1 264855 7304979 3725.3
## - V3 1 287902 7328027 3726.5
## - V2 1 331555 7371680 3728.7
## - `START QUARTER` 1 462480 7502604 3735.2
## - `START YEAR` 1 579390 7619514 3741.0
## - `COMPLETION QUARTER` 1 1052594 8092718 3763.4
## - V72 1 1902783 8942907 3800.5
## - `COMPLETION YEAR` 1 1927449 8967574 3801.6
## - V8 1 155892159 162932284 4880.3
##
## Step: AIC=3712.4
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V27 + V33 + V37 + V42 +
## V43 + V46 + V51 + V54 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V27 1 13051 7069357 3711.1
## - V54 1 18918 7075223 3711.4
## - V33 1 22269 7078575 3711.6
## - V16 1 31086 7087392 3712.0
## <none> 7056306 3712.4
## - V46 1 69952 7126258 3714.1
## - V1 1 90809 7147115 3715.2
## - V62 1 93336 7149642 3715.3
## - V66 1 96091 7152396 3715.4
## - V42 1 117785 7174091 3716.6
## - V67 1 134671 7190976 3717.4
## - V24 1 138745 7195051 3717.6
## - V20 1 139371 7195677 3717.7
## - V43 1 139603 7195909 3717.7
## - V37 1 241447 7297753 3722.9
## - V51 1 274468 7330774 3724.6
## - V3 1 284281 7340586 3725.1
## - V2 1 327074 7383379 3727.3
## - `START QUARTER` 1 447100 7503406 3733.3
## - `START YEAR` 1 563373 7619679 3739.0
## - `COMPLETION QUARTER` 1 1053031 8109337 3762.1
## - `COMPLETION YEAR` 1 1973830 9030136 3802.2
## - V72 1 1999576 9055882 3803.2
## - V8 1 156101485 163157790 4878.8
##
## Step: AIC=3711.09
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V33 + V37 + V42 + V43 +
## V46 + V51 + V54 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V54 1 11974 7081330 3709.7
## - V33 1 16814 7086171 3710.0
## - V16 1 21917 7091274 3710.2
## <none> 7069357 3711.1
## - V46 1 61745 7131102 3712.3
## - V62 1 82272 7151629 3713.4
## - V66 1 83048 7152405 3713.4
## - V1 1 91656 7161013 3713.9
## - V42 1 107549 7176906 3714.7
## - V67 1 128473 7197830 3715.8
## - V43 1 129353 7198710 3715.8
## - V24 1 137493 7206850 3716.3
## - V20 1 138398 7207755 3716.3
## - V37 1 244263 7313620 3721.7
## - V3 1 297814 7367170 3724.4
## - V2 1 345026 7414382 3726.8
## - `START QUARTER` 1 435285 7504642 3731.3
## - V51 1 483825 7553182 3733.7
## - `START YEAR` 1 614870 7684227 3740.1
## - `COMPLETION QUARTER` 1 1050762 8120119 3760.6
## - `COMPLETION YEAR` 1 1969535 9038892 3800.5
## - V72 1 1987897 9057254 3801.3
## - V8 1 156521433 163590790 4877.8
##
## Step: AIC=3709.72
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V33 + V37 + V42 + V43 +
## V46 + V51 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V33 1 8818 7090148 3708.2
## - V16 1 11607 7092937 3708.3
## <none> 7081330 3709.7
## - V46 1 51009 7132339 3710.4
## - V66 1 71145 7152475 3711.4
## - V1 1 89263 7170593 3712.4
## - V62 1 98292 7179622 3712.8
## - V42 1 102442 7183772 3713.1
## - V43 1 126920 7208250 3714.3
## - V24 1 129625 7210955 3714.5
## - V20 1 145359 7226690 3715.3
## - V67 1 162455 7243785 3716.2
## - V37 1 235322 7316652 3719.9
## - V3 1 293498 7374828 3722.8
## - V2 1 341256 7422586 3725.2
## - `START QUARTER` 1 424714 7506044 3729.4
## - V51 1 572644 7653974 3736.6
## - `START YEAR` 1 667135 7748465 3741.2
## - `COMPLETION QUARTER` 1 1043922 8125252 3758.9
## - `COMPLETION YEAR` 1 1958263 9039593 3798.5
## - V72 1 2087991 9169321 3803.8
## - V8 1 156541099 163622429 4875.8
##
## Step: AIC=3708.18
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V16 1 4879 7095026 3706.4
## <none> 7090148 3708.2
## - V46 1 43521 7133669 3708.5
## - V1 1 87429 7177577 3710.7
## - V66 1 89736 7179884 3710.9
## - V42 1 113147 7203295 3712.1
## - V62 1 115269 7205417 3712.2
## - V43 1 118104 7208251 3712.3
## - V24 1 120834 7210982 3712.5
## - V20 1 137258 7227406 3713.3
## - V67 1 161928 7252076 3714.6
## - V37 1 226809 7316956 3717.9
## - V3 1 298798 7388946 3721.5
## - V2 1 347184 7437332 3724.0
## - `START QUARTER` 1 469428 7559576 3730.0
## - V51 1 563961 7654109 3734.7
## - `START YEAR` 1 883665 7973813 3749.9
## - `COMPLETION QUARTER` 1 1041760 8131908 3757.2
## - `COMPLETION YEAR` 1 1950660 9040808 3796.6
## - V72 1 2145640 9235788 3804.5
## - V8 1 158132177 165222325 4877.5
##
## Step: AIC=3706.44
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V20 + V24 + V37 + V42 + V43 + V46 + V51 +
## V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## <none> 7095026 3706.4
## - V46 1 55311 7150337 3707.3
## - V66 1 85303 7180329 3708.9
## - V1 1 89854 7184880 3709.1
## - V42 1 108469 7203495 3710.1
## - V62 1 110628 7205654 3710.2
## - V43 1 122355 7217382 3710.8
## - V67 1 157149 7252175 3712.6
## - V20 1 160965 7255992 3712.8
## - V24 1 162698 7257724 3712.9
## - V37 1 243507 7338533 3717.0
## - V3 1 296861 7391887 3719.7
## - V2 1 344175 7439201 3722.1
## - `START QUARTER` 1 477336 7572362 3728.7
## - V51 1 641633 7736659 3736.6
## - `START YEAR` 1 889368 7984394 3748.4
## - `COMPLETION QUARTER` 1 1043165 8138191 3755.5
## - `COMPLETION YEAR` 1 1948187 9043214 3794.7
## - V72 1 2156872 9251898 3803.2
## - V8 1 158261387 165356414 4875.8# stepwise selection
stepwise_model <- stepAIC(full_model, direction = "both")## Start: AIC=3787.91
## V104 ~ (`START YEAR` + `START QUARTER` + `COMPLETION YEAR` +
## `COMPLETION QUARTER` + V1 + V2 + V3 + V4 + V5 + V6 + V7 +
## V8 + V9 + V10 + V11 + V12 + V13 + V14 + V15 + V16 + V17 +
## V18 + V19 + V20 + V21 + V22 + V23 + V24 + V25 + V26 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72 + V73 + V74 + V75 + V76 + V77 +
## V78 + V79 + V80 + V81 + V82 + V83 + V84 + V85 + V86 + V87 +
## V88 + V89 + V90 + V91 + V92 + V93 + V94 + V95 + V96 + V97 +
## V98 + V99 + V100 + V101 + V102 + V103 + V105) - V105
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101 +
## V102
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 + V32 +
## V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 +
## V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V26 1 0 6536015 3785.9
## - V13 1 0 6536015 3785.9
## - V22 1 1 6536017 3785.9
## - V23 1 2 6536018 3785.9
## - V32 1 10 6536025 3785.9
## - V44 1 10 6536026 3785.9
## - V17 1 12 6536027 3785.9
## - V45 1 25 6536040 3785.9
## - V19 1 41 6536056 3785.9
## - V51 1 47 6536063 3785.9
## - V53 1 54 6536070 3785.9
## - V30 1 55 6536070 3785.9
## - V64 1 74 6536089 3785.9
## - V72 1 97 6536113 3785.9
## - V38 1 98 6536113 3785.9
## - V48 1 155 6536171 3785.9
## - V34 1 176 6536191 3785.9
## - V66 1 177 6536192 3785.9
## - V27 1 212 6536227 3785.9
## - V56 1 238 6536254 3785.9
## - V55 1 239 6536255 3785.9
## - V58 1 292 6536307 3785.9
## - V37 1 302 6536317 3785.9
## - V65 1 305 6536321 3785.9
## - V57 1 328 6536343 3785.9
## - V46 1 352 6536368 3785.9
## - V29 1 388 6536403 3785.9
## - V11 1 440 6536455 3785.9
## - V10 1 445 6536460 3785.9
## - V62 1 494 6536510 3785.9
## - V63 1 498 6536513 3785.9
## - V33 1 516 6536531 3785.9
## - V52 1 579 6536594 3785.9
## - V60 1 592 6536607 3785.9
## - V59 1 671 6536687 3785.9
## - V21 1 716 6536732 3785.9
## - V4 1 719 6536734 3785.9
## - V24 1 731 6536746 3785.9
## - V9 1 737 6536752 3785.9
## - V36 1 749 6536764 3785.9
## - V18 1 784 6536799 3786.0
## - `START QUARTER` 1 889 6536904 3786.0
## - V70 1 976 6536991 3786.0
## - V43 1 979 6536994 3786.0
## - V12 1 1249 6537264 3786.0
## - V61 1 1454 6537469 3786.0
## - V67 1 1494 6537510 3786.0
## - V41 1 1790 6537805 3786.0
## - V42 1 1938 6537953 3786.0
## - V31 1 1977 6537993 3786.0
## - V16 1 2203 6538219 3786.0
## - V71 1 2217 6538232 3786.0
## - V39 1 2273 6538288 3786.0
## - V20 1 2395 6538410 3786.0
## - V28 1 2399 6538414 3786.0
## - V50 1 3415 6539431 3786.1
## - V47 1 3563 6539579 3786.1
## - V14 1 3798 6539813 3786.1
## - V40 1 4396 6540411 3786.2
## - V15 1 4516 6540531 3786.2
## - V35 1 4914 6540929 3786.2
## - `START YEAR` 1 5010 6541026 3786.2
## - V25 1 5745 6541761 3786.2
## - V54 1 5890 6541905 3786.2
## - V49 1 8045 6544060 3786.4
## - V69 1 17644 6553660 3786.9
## - V68 1 21463 6557479 3787.1
## <none> 6536015 3787.9
## - V6 1 42430 6578446 3788.3
## - V5 1 84797 6620812 3790.7
## - V1 1 101876 6637892 3791.7
## - V2 1 201420 6737436 3797.2
## - V3 1 288148 6824163 3802.0
## - `COMPLETION QUARTER` 1 1002601 7538617 3839.0
## - `COMPLETION YEAR` 1 1791407 8327422 3876.0
## - V8 1 113135406 119671421 4867.5
##
## Step: AIC=3785.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 +
## V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 +
## V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V13 1 3 6536019 3783.9
## - V22 1 4 6536019 3783.9
## - V23 1 95 6536110 3783.9
## - V32 1 118 6536134 3783.9
## - V44 1 130 6536146 3783.9
## - V17 1 143 6536159 3783.9
## - V58 1 398 6536414 3783.9
## - V11 1 629 6536644 3783.9
## - V56 1 709 6536724 3783.9
## - V4 1 724 6536739 3783.9
## - V57 1 790 6536805 3784.0
## - V30 1 895 6536910 3784.0
## - V38 1 1039 6537054 3784.0
## - V19 1 1089 6537104 3784.0
## - V53 1 1199 6537215 3784.0
## - V24 1 1401 6537416 3784.0
## - V66 1 1541 6537557 3784.0
## - V52 1 1958 6537973 3784.0
## - V27 1 2016 6538031 3784.0
## - V36 1 2078 6538093 3784.0
## - V33 1 2869 6538884 3784.1
## - V61 1 2920 6538935 3784.1
## - V51 1 3018 6539033 3784.1
## - V16 1 3126 6539141 3784.1
## - V34 1 3168 6539183 3784.1
## - V31 1 3254 6539269 3784.1
## - V46 1 3463 6539478 3784.1
## - V39 1 3591 6539606 3784.1
## - V48 1 3644 6539659 3784.1
## - V20 1 4113 6540129 3784.1
## - V28 1 4233 6540249 3784.1
## - V45 1 4497 6540512 3784.2
## - V41 1 4859 6540874 3784.2
## - V29 1 4999 6541015 3784.2
## - V14 1 5019 6541034 3784.2
## - V35 1 5588 6541604 3784.2
## - V43 1 5748 6541764 3784.2
## - V25 1 5824 6541839 3784.2
## - V62 1 6378 6542393 3784.3
## - V63 1 6424 6542439 3784.3
## - V37 1 6536 6542551 3784.3
## - V72 1 6793 6542808 3784.3
## - V55 1 7330 6543345 3784.3
## - V9 1 8318 6544334 3784.4
## - V50 1 8836 6544851 3784.4
## - V18 1 9652 6545667 3784.5
## - V15 1 9719 6545735 3784.5
## - V54 1 9854 6545869 3784.5
## - V10 1 10536 6546552 3784.5
## - V71 1 11216 6547231 3784.5
## - V59 1 11394 6547409 3784.6
## - V70 1 11888 6547903 3784.6
## - V65 1 12251 6548266 3784.6
## - V49 1 12693 6548709 3784.6
## - V60 1 12941 6548956 3784.6
## - V64 1 13368 6549383 3784.7
## - `START QUARTER` 1 13393 6549408 3784.7
## - V47 1 13539 6549555 3784.7
## - V21 1 13713 6549728 3784.7
## - V67 1 13871 6549887 3784.7
## - `START YEAR` 1 17331 6553347 3784.9
## - V42 1 19321 6555336 3785.0
## - V40 1 19577 6555592 3785.0
## - V69 1 21022 6557038 3785.1
## - V68 1 21718 6557733 3785.1
## - V12 1 32558 6568574 3785.8
## <none> 6536015 3785.9
## - V6 1 42879 6578894 3786.3
## + V89 1 0 6536015 3787.9
## + V79 1 0 6536015 3787.9
## + V76 1 0 6536015 3787.9
## + V81 1 0 6536015 3787.9
## + V86 1 0 6536015 3787.9
## + V93 1 0 6536015 3787.9
## + V95 1 0 6536015 3787.9
## + V97 1 0 6536015 3787.9
## + V99 1 0 6536015 3787.9
## + V26 1 0 6536015 3787.9
## + V74 1 0 6536015 3787.9
## + V75 1 0 6536015 3787.9
## + V77 1 0 6536015 3787.9
## + V78 1 0 6536015 3787.9
## + V83 1 0 6536015 3787.9
## + V84 1 0 6536015 3787.9
## + V85 1 0 6536015 3787.9
## + V87 1 0 6536015 3787.9
## + V88 1 0 6536015 3787.9
## + V90 1 0 6536015 3787.9
## + V91 1 0 6536015 3787.9
## + V92 1 0 6536015 3787.9
## + V94 1 0 6536015 3787.9
## + V98 1 0 6536015 3787.9
## + V100 1 0 6536015 3787.9
## + V101 1 0 6536015 3787.9
## + V102 1 0 6536015 3787.9
## + V73 1 0 6536015 3787.9
## + V80 1 0 6536015 3787.9
## + V82 1 0 6536015 3787.9
## + V96 1 0 6536015 3787.9
## + V103 1 0 6536015 3787.9
## - V5 1 85709 6621724 3788.8
## - V1 1 102106 6638121 3789.7
## - V2 1 202189 6738204 3795.2
## - V3 1 288495 6824510 3800.0
## - `COMPLETION QUARTER` 1 1014091 7550106 3837.6
## - `COMPLETION YEAR` 1 1796280 8332296 3874.2
## - V8 1 113189806 119725821 4865.6
##
## Step: AIC=3783.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 + V23 +
## V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 +
## V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 +
## V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V22 1 2 6536020 3781.9
## - V44 1 196 6536215 3781.9
## - V17 1 201 6536220 3781.9
## - V23 1 310 6536329 3781.9
## - V58 1 578 6536597 3781.9
## - V11 1 648 6536667 3781.9
## - V32 1 698 6536717 3781.9
## - V4 1 722 6536740 3781.9
## - V56 1 1051 6537069 3782.0
## - V30 1 1344 6537363 3782.0
## - V57 1 1588 6537606 3782.0
## - V24 1 1840 6537858 3782.0
## - V27 1 2961 6538979 3782.1
## - V61 1 2990 6539009 3782.1
## - V53 1 3108 6539127 3782.1
## - V16 1 3137 6539156 3782.1
## - V33 1 3151 6539170 3782.1
## - V38 1 3505 6539524 3782.1
## - V19 1 3516 6539535 3782.1
## - V34 1 3897 6539916 3782.1
## - V36 1 4143 6540161 3782.1
## - V31 1 4218 6540237 3782.1
## - V52 1 4484 6540503 3782.2
## - V20 1 4700 6540719 3782.2
## - V28 1 5058 6541077 3782.2
## - V39 1 5669 6541688 3782.2
## - V35 1 5837 6541855 3782.2
## - V25 1 5861 6541879 3782.2
## - V46 1 6879 6542898 3782.3
## - V66 1 7087 6543106 3782.3
## - V72 1 8112 6544130 3782.4
## - V37 1 8230 6544249 3782.4
## - V14 1 8753 6544771 3782.4
## - V45 1 9093 6545112 3782.4
## - V29 1 9806 6545825 3782.5
## - V15 1 10301 6546319 3782.5
## - V51 1 10426 6546445 3782.5
## - V41 1 10515 6546534 3782.5
## - V59 1 11392 6547410 3782.6
## - V55 1 13184 6549203 3782.7
## - V65 1 13543 6549562 3782.7
## - V48 1 14142 6550161 3782.7
## - V50 1 14189 6550208 3782.7
## - V49 1 14592 6550611 3782.7
## - V47 1 16254 6552273 3782.8
## - V63 1 17779 6553797 3782.9
## - V43 1 18511 6554530 3783.0
## - V54 1 20110 6556128 3783.1
## - V40 1 21902 6557921 3783.2
## - V70 1 22386 6558405 3783.2
## - V71 1 22594 6558613 3783.2
## - V21 1 23613 6559632 3783.2
## - V68 1 25636 6561655 3783.4
## - `START QUARTER` 1 27868 6563887 3783.5
## - V69 1 30962 6566980 3783.7
## - V10 1 32728 6568746 3783.8
## - V62 1 33824 6569842 3783.8
## - `START YEAR` 1 34270 6570288 3783.9
## - V18 1 34988 6571007 3783.9
## - V64 1 35068 6571086 3783.9
## <none> 6536019 3783.9
## - V60 1 36705 6572724 3784.0
## - V67 1 37195 6573213 3784.0
## - V42 1 37197 6573216 3784.0
## - V9 1 41113 6577132 3784.2
## - V6 1 43149 6579168 3784.4
## - V12 1 46526 6582545 3784.5
## + V83 1 3 6536015 3785.9
## + V13 1 3 6536015 3785.9
## + V79 1 3 6536015 3785.9
## + V26 1 3 6536015 3785.9
## + V102 1 3 6536015 3785.9
## + V89 1 3 6536015 3785.9
## + V103 1 3 6536015 3785.9
## + V84 1 3 6536015 3785.9
## + V82 1 3 6536015 3785.9
## + V92 1 3 6536015 3785.9
## + V96 1 3 6536016 3785.9
## + V94 1 3 6536016 3785.9
## + V80 1 3 6536016 3785.9
## + V97 1 3 6536016 3785.9
## + V87 1 3 6536016 3785.9
## + V93 1 3 6536016 3785.9
## + V101 1 3 6536016 3785.9
## + V100 1 3 6536016 3785.9
## + V86 1 3 6536016 3785.9
## + V77 1 2 6536016 3785.9
## + V76 1 2 6536016 3785.9
## + V81 1 2 6536016 3785.9
## + V91 1 2 6536017 3785.9
## + V98 1 2 6536017 3785.9
## + V73 1 1 6536017 3785.9
## + V88 1 1 6536017 3785.9
## + V95 1 1 6536018 3785.9
## + V78 1 1 6536018 3785.9
## + V85 1 0 6536019 3785.9
## + V99 1 0 6536019 3785.9
## + V74 1 0 6536019 3785.9
## + V90 1 0 6536019 3785.9
## + V75 1 0 6536019 3785.9
## - V5 1 85915 6621933 3786.8
## - V1 1 102155 6638174 3787.7
## - V2 1 202188 6738207 3793.2
## - V3 1 288706 6824725 3798.0
## - `COMPLETION QUARTER` 1 1015674 7551693 3835.6
## - `COMPLETION YEAR` 1 1804784 8340803 3872.6
## - V8 1 113333574 119869592 4864.1
##
## Step: AIC=3781.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 +
## V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V44 1 194 6536215 3779.9
## - V23 1 346 6536367 3779.9
## - V17 1 389 6536409 3779.9
## - V32 1 706 6536726 3779.9
## - V4 1 720 6536741 3779.9
## - V11 1 880 6536900 3780.0
## - V30 1 1454 6537475 3780.0
## - V58 1 2508 6538529 3780.1
## - V56 1 2665 6538685 3780.1
## - V61 1 2989 6539010 3780.1
## - V16 1 3515 6539536 3780.1
## - V27 1 4063 6540084 3780.1
## - V31 1 4247 6540268 3780.1
## - V19 1 4298 6540319 3780.2
## - V33 1 4371 6540392 3780.2
## - V34 1 4399 6540419 3780.2
## - V53 1 4690 6540710 3780.2
## - V28 1 5159 6541179 3780.2
## - V35 1 6076 6542096 3780.3
## - V24 1 6385 6542406 3780.3
## - V25 1 6391 6542411 3780.3
## - V57 1 6978 6542999 3780.3
## - V20 1 7901 6543921 3780.4
## - V46 1 8049 6544069 3780.4
## - V14 1 8777 6544797 3780.4
## - V37 1 9050 6545071 3780.4
## - V39 1 9168 6545188 3780.4
## - V36 1 9560 6545580 3780.5
## - V38 1 10480 6546501 3780.5
## - V41 1 10882 6546902 3780.5
## - V59 1 11974 6547994 3780.6
## - V66 1 12661 6548681 3780.6
## - V65 1 13698 6549718 3780.7
## - V52 1 14357 6550377 3780.7
## - V49 1 14617 6550638 3780.7
## - V29 1 15006 6551026 3780.8
## - V55 1 15014 6551034 3780.8
## - V72 1 16055 6552075 3780.8
## - V47 1 17202 6553222 3780.9
## - V45 1 19850 6555870 3781.0
## - V15 1 20115 6556135 3781.1
## - V63 1 21273 6557294 3781.1
## - V51 1 21283 6557303 3781.1
## - V48 1 21592 6557612 3781.1
## - V70 1 22644 6558664 3781.2
## - V50 1 23479 6559499 3781.2
## - V21 1 24038 6560059 3781.3
## - V71 1 24573 6560593 3781.3
## - V40 1 25165 6561185 3781.3
## - V54 1 27353 6563373 3781.5
## - V68 1 27882 6563903 3781.5
## - V10 1 33351 6569371 3781.8
## <none> 6536020 3781.9
## - V64 1 35571 6571591 3781.9
## - V69 1 38391 6574412 3782.1
## - V43 1 38571 6574592 3782.1
## - V60 1 39797 6575817 3782.2
## - V6 1 43429 6579449 3782.4
## - V62 1 45463 6581483 3782.5
## - V12 1 46576 6582596 3782.5
## - `START YEAR` 1 57060 6593080 3783.1
## - V42 1 59160 6595180 3783.3
## - `START QUARTER` 1 59564 6595585 3783.3
## - V9 1 65049 6601070 3783.6
## - V67 1 65950 6601970 3783.6
## + V82 1 5 6536016 3783.9
## + V92 1 5 6536016 3783.9
## + V96 1 4 6536016 3783.9
## + V80 1 4 6536016 3783.9
## + V77 1 4 6536016 3783.9
## + V76 1 4 6536017 3783.9
## + V101 1 4 6536017 3783.9
## + V103 1 3 6536017 3783.9
## + V100 1 3 6536017 3783.9
## + V88 1 3 6536017 3783.9
## + V98 1 3 6536018 3783.9
## + V91 1 3 6536018 3783.9
## + V89 1 2 6536018 3783.9
## + V93 1 2 6536018 3783.9
## + V78 1 2 6536018 3783.9
## + V102 1 2 6536019 3783.9
## + V26 1 2 6536019 3783.9
## + V97 1 2 6536019 3783.9
## + V83 1 2 6536019 3783.9
## + V22 1 2 6536019 3783.9
## + V95 1 2 6536019 3783.9
## + V81 1 1 6536019 3783.9
## + V94 1 1 6536019 3783.9
## + V13 1 1 6536019 3783.9
## + V73 1 1 6536020 3783.9
## + V84 1 1 6536020 3783.9
## + V74 1 0 6536020 3783.9
## + V85 1 0 6536020 3783.9
## + V90 1 0 6536020 3783.9
## + V87 1 0 6536020 3783.9
## + V79 1 0 6536020 3783.9
## + V99 1 0 6536020 3783.9
## + V75 1 0 6536020 3783.9
## + V86 1 0 6536020 3783.9
## - V18 1 78448 6614469 3784.3
## - V5 1 85917 6621938 3784.8
## - V1 1 102590 6638610 3785.7
## - V2 1 202511 6738531 3791.3
## - V3 1 288849 6824870 3796.0
## - `COMPLETION QUARTER` 1 1017817 7553838 3833.7
## - `COMPLETION YEAR` 1 1838750 8374770 3872.1
## - V8 1 113368765 119904786 4862.2
##
## Step: AIC=3779.92
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 +
## V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V17 1 212 6536427 3777.9
## - V23 1 309 6536524 3777.9
## - V4 1 675 6536890 3778.0
## - V11 1 791 6537006 3778.0
## - V30 1 1377 6537592 3778.0
## - V32 1 2479 6538694 3778.1
## - V58 1 2655 6538870 3778.1
## - V56 1 3427 6539642 3778.1
## - V16 1 3853 6540068 3778.1
## - V19 1 4648 6540863 3778.2
## - V34 1 4950 6541165 3778.2
## - V53 1 5844 6542059 3778.3
## - V33 1 6477 6542691 3778.3
## - V24 1 6684 6542899 3778.3
## - V57 1 7344 6543559 3778.3
## - V35 1 8219 6544434 3778.4
## - V25 1 8360 6544574 3778.4
## - V27 1 9220 6545434 3778.4
## - V46 1 10761 6546976 3778.5
## - V61 1 11400 6547615 3778.6
## - V31 1 12169 6548383 3778.6
## - V38 1 12761 6548975 3778.6
## - V20 1 13668 6549883 3778.7
## - V37 1 15020 6551235 3778.8
## - V65 1 15395 6551610 3778.8
## - V52 1 15720 6551935 3778.8
## - V29 1 16731 6552946 3778.9
## - V28 1 17441 6553656 3778.9
## - V39 1 17516 6553731 3778.9
## - V55 1 18951 6555166 3779.0
## - V72 1 19166 6555380 3779.0
## - V15 1 20037 6556251 3779.1
## - V59 1 20118 6556333 3779.1
## - V48 1 21596 6557810 3779.1
## - V70 1 22493 6558708 3779.2
## - V45 1 23706 6559920 3779.3
## - V49 1 23910 6560125 3779.3
## - V66 1 24394 6560608 3779.3
## - V40 1 25373 6561588 3779.4
## - V36 1 28657 6564871 3779.5
## - V51 1 29044 6565259 3779.6
## - V41 1 31212 6567427 3779.7
## - V47 1 31994 6568209 3779.7
## - V68 1 33223 6569437 3779.8
## - V14 1 34195 6570410 3779.9
## - V21 1 34790 6571004 3779.9
## <none> 6536215 3779.9
## - V10 1 40837 6577052 3780.2
## - V6 1 43427 6579641 3780.4
## - V69 1 44345 6580560 3780.4
## - V71 1 46213 6582428 3780.5
## - V63 1 47371 6583585 3780.6
## - V43 1 47705 6583920 3780.6
## - V62 1 49209 6585423 3780.7
## - V50 1 51901 6588116 3780.9
## - V60 1 56032 6592247 3781.1
## - V12 1 57741 6593956 3781.2
## - V54 1 58829 6595044 3781.3
## - V42 1 59930 6596145 3781.3
## - V64 1 66406 6602621 3781.7
## + V44 1 194 6536020 3781.9
## + V97 1 182 6536032 3781.9
## + V82 1 160 6536055 3781.9
## + V26 1 129 6536085 3781.9
## + V102 1 128 6536086 3781.9
## + V83 1 126 6536089 3781.9
## + V73 1 125 6536089 3781.9
## + V100 1 114 6536100 3781.9
## + V101 1 113 6536102 3781.9
## + V85 1 82 6536133 3781.9
## + V92 1 75 6536140 3781.9
## + V93 1 68 6536147 3781.9
## + V86 1 65 6536150 3781.9
## + V84 1 64 6536151 3781.9
## + V88 1 60 6536155 3781.9
## + V13 1 50 6536165 3781.9
## + V80 1 41 6536174 3781.9
## + V79 1 36 6536179 3781.9
## + V94 1 30 6536185 3781.9
## + V74 1 25 6536189 3781.9
## + V75 1 21 6536194 3781.9
## + V78 1 17 6536198 3781.9
## + V99 1 15 6536200 3781.9
## + V77 1 10 6536204 3781.9
## + V81 1 9 6536205 3781.9
## + V103 1 7 6536207 3781.9
## + V91 1 6 6536209 3781.9
## + V76 1 2 6536213 3781.9
## + V89 1 2 6536213 3781.9
## + V95 1 2 6536213 3781.9
## + V98 1 1 6536213 3781.9
## + V87 1 0 6536214 3781.9
## + V96 1 0 6536215 3781.9
## + V90 1 0 6536215 3781.9
## + V22 1 0 6536215 3781.9
## - V67 1 71519 6607734 3782.0
## - `START YEAR` 1 81740 6617954 3782.5
## - `START QUARTER` 1 83587 6619802 3782.6
## - V9 1 85494 6621708 3782.8
## - V5 1 85724 6621939 3782.8
## - V18 1 88971 6625186 3782.9
## - V1 1 102650 6638865 3783.7
## - V2 1 203713 6739928 3789.3
## - V3 1 289937 6826152 3794.1
## - `COMPLETION QUARTER` 1 1018436 7554651 3831.8
## - `COMPLETION YEAR` 1 1842834 8379049 3870.3
## - V8 1 113379254 119915469 4860.2
##
## Step: AIC=3777.93
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V23 + V24 + V25 +
## V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V23 1 178 6536605 3775.9
## - V4 1 619 6537046 3776.0
## - V11 1 645 6537072 3776.0
## - V30 1 1753 6538180 3776.0
## - V32 1 2848 6539275 3776.1
## - V58 1 3163 6539590 3776.1
## - V56 1 3459 6539886 3776.1
## - V19 1 4651 6541078 3776.2
## - V34 1 4909 6541336 3776.2
## - V53 1 6642 6543069 3776.3
## - V33 1 8060 6544488 3776.4
## - V24 1 8100 6544527 3776.4
## - V57 1 8411 6544839 3776.4
## - V16 1 9398 6545826 3776.5
## - V46 1 10613 6547040 3776.5
## - V35 1 11289 6547716 3776.6
## - V25 1 13833 6550260 3776.7
## - V31 1 14107 6550534 3776.7
## - V52 1 15509 6551936 3776.8
## - V61 1 17075 6553502 3776.9
## - V27 1 17261 6553689 3776.9
## - V38 1 17763 6554190 3776.9
## - V65 1 17802 6554229 3776.9
## - V37 1 18967 6555395 3777.0
## - V59 1 19915 6556342 3777.1
## - V48 1 21492 6557919 3777.2
## - V39 1 22137 6558564 3777.2
## - V70 1 22375 6558802 3777.2
## - V29 1 23838 6560265 3777.3
## - V49 1 23885 6560313 3777.3
## - V66 1 24240 6560667 3777.3
## - V55 1 24747 6561174 3777.3
## - V40 1 25652 6562079 3777.4
## - V45 1 25667 6562094 3777.4
## - V28 1 26314 6562741 3777.4
## - V72 1 26618 6563045 3777.4
## - V36 1 28492 6564920 3777.5
## - V41 1 31116 6567543 3777.7
## - V15 1 31850 6568277 3777.7
## - V68 1 33078 6569505 3777.8
## <none> 6536427 3777.9
## - V51 1 38624 6575051 3778.1
## - V20 1 41653 6578080 3778.3
## - V10 1 42058 6578486 3778.3
## - V14 1 43118 6579546 3778.4
## - V21 1 44303 6580730 3778.4
## - V6 1 44838 6581265 3778.5
## - V71 1 46048 6582475 3778.5
## - V63 1 47321 6583748 3778.6
## - V43 1 48003 6584431 3778.7
## - V69 1 49274 6585702 3778.7
## - V62 1 49638 6586065 3778.7
## - V47 1 54888 6591315 3779.0
## - V60 1 56091 6592518 3779.1
## - V42 1 59865 6596292 3779.3
## - V54 1 65004 6601431 3779.6
## - V50 1 65127 6601554 3779.6
## - V64 1 67993 6604420 3779.8
## + V100 1 319 6536108 3779.9
## + V73 1 315 6536112 3779.9
## + V101 1 300 6536127 3779.9
## + V82 1 287 6536140 3779.9
## + V92 1 246 6536181 3779.9
## + V17 1 212 6536215 3779.9
## + V74 1 212 6536215 3779.9
## + V94 1 182 6536245 3779.9
## + V91 1 182 6536245 3779.9
## + V97 1 166 6536261 3779.9
## + V89 1 136 6536291 3779.9
## - V12 1 70526 6606953 3779.9
## + V22 1 127 6536300 3779.9
## + V81 1 124 6536303 3779.9
## + V85 1 124 6536303 3779.9
## + V79 1 110 6536317 3779.9
## + V78 1 107 6536321 3779.9
## + V76 1 90 6536337 3779.9
## + V98 1 78 6536350 3779.9
## + V95 1 66 6536361 3779.9
## + V84 1 59 6536368 3779.9
## + V26 1 56 6536371 3779.9
## + V90 1 56 6536371 3779.9
## + V102 1 54 6536373 3779.9
## + V80 1 51 6536376 3779.9
## + V93 1 50 6536377 3779.9
## + V83 1 47 6536380 3779.9
## + V87 1 32 6536395 3779.9
## + V99 1 22 6536406 3779.9
## + V103 1 19 6536408 3779.9
## + V44 1 18 6536409 3779.9
## + V96 1 18 6536409 3779.9
## + V86 1 14 6536413 3779.9
## + V13 1 12 6536415 3779.9
## + V75 1 11 6536416 3779.9
## + V77 1 6 6536422 3779.9
## + V88 1 0 6536427 3779.9
## - V67 1 71518 6607946 3780.0
## - `START YEAR` 1 82230 6618657 3780.6
## - `START QUARTER` 1 83479 6619906 3780.7
## - V5 1 86085 6622512 3780.8
## - V9 1 86490 6622917 3780.8
## - V18 1 93263 6629691 3781.2
## - V1 1 103316 6639744 3781.8
## - V2 1 210007 6746434 3787.7
## - V3 1 296252 6832679 3792.4
## - `COMPLETION QUARTER` 1 1018256 7554683 3829.8
## - `COMPLETION YEAR` 1 1843599 8380026 3868.4
## - V8 1 113692521 120228948 4859.2
##
## Step: AIC=3775.94
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 +
## V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V11 1 512 6537117 3774.0
## - V4 1 641 6537246 3774.0
## - V30 1 1652 6538257 3774.0
## - V58 1 3049 6539654 3774.1
## - V32 1 3717 6540323 3774.2
## - V34 1 4801 6541406 3774.2
## - V56 1 5268 6541873 3774.2
## - V19 1 5693 6542298 3774.3
## - V53 1 6819 6543424 3774.3
## - V57 1 8235 6544840 3774.4
## - V16 1 9245 6545850 3774.5
## - V33 1 10565 6547170 3774.5
## - V46 1 13593 6550198 3774.7
## - V31 1 14006 6550611 3774.7
## - V35 1 15137 6551742 3774.8
## - V52 1 15364 6551969 3774.8
## - V25 1 16095 6552700 3774.9
## - V61 1 17055 6553661 3774.9
## - V65 1 18601 6555206 3775.0
## - V38 1 19304 6555910 3775.0
## - V37 1 19733 6556338 3775.1
## - V59 1 19954 6556559 3775.1
## - V39 1 22353 6558958 3775.2
## - V70 1 22510 6559115 3775.2
## - V27 1 23088 6559693 3775.3
## - V24 1 24694 6561299 3775.3
## - V55 1 24764 6561369 3775.3
## - V49 1 25657 6562263 3775.4
## - V40 1 25970 6562575 3775.4
## - V28 1 26490 6563095 3775.4
## - V36 1 29078 6565684 3775.6
## - V29 1 31599 6568204 3775.7
## - V15 1 31722 6568327 3775.7
## - V68 1 33997 6570603 3775.9
## <none> 6536605 3775.9
## - V45 1 37980 6574585 3776.1
## - V66 1 38580 6575185 3776.1
## - V51 1 39125 6575730 3776.2
## - V20 1 42634 6579239 3776.4
## - V14 1 42998 6579603 3776.4
## - V41 1 43509 6580115 3776.4
## - V10 1 43684 6580290 3776.4
## - V72 1 45497 6582102 3776.5
## - V71 1 47101 6583706 3776.6
## - V6 1 47488 6584093 3776.6
## - V21 1 47712 6584317 3776.6
## - V63 1 49571 6586176 3776.8
## - V48 1 49996 6586602 3776.8
## - V62 1 52498 6589103 3776.9
## - V47 1 59394 6596000 3777.3
## - V43 1 62926 6599531 3777.5
## + V73 1 489 6536116 3777.9
## + V100 1 478 6536127 3777.9
## + V101 1 472 6536133 3777.9
## - V69 1 70235 6606840 3777.9
## + V91 1 357 6536248 3777.9
## + V97 1 316 6536289 3777.9
## + V89 1 299 6536307 3777.9
## + V92 1 260 6536345 3777.9
## + V98 1 254 6536351 3777.9
## - V60 1 70436 6607042 3777.9
## + V85 1 212 6536393 3777.9
## + V82 1 184 6536421 3777.9
## + V23 1 178 6536427 3777.9
## + V79 1 177 6536428 3777.9
## + V99 1 174 6536431 3777.9
## + V78 1 162 6536444 3777.9
## + V90 1 157 6536449 3777.9
## + V76 1 150 6536455 3777.9
## + V95 1 143 6536462 3777.9
## + V87 1 141 6536464 3777.9
## + V86 1 102 6536503 3777.9
## + V17 1 81 6536524 3777.9
## + V80 1 58 6536547 3777.9
## + V81 1 58 6536547 3777.9
## + V74 1 57 6536549 3777.9
## + V94 1 51 6536555 3777.9
## + V13 1 39 6536566 3777.9
## + V44 1 34 6536571 3777.9
## + V88 1 31 6536574 3777.9
## + V96 1 22 6536583 3777.9
## + V22 1 19 6536586 3777.9
## + V103 1 16 6536590 3777.9
## + V84 1 13 6536593 3777.9
## + V77 1 7 6536598 3777.9
## + V93 1 2 6536604 3777.9
## + V83 1 1 6536605 3777.9
## + V75 1 1 6536605 3777.9
## + V26 1 0 6536605 3777.9
## + V102 1 0 6536605 3777.9
## - V12 1 71970 6608575 3778.0
## - V64 1 74145 6610750 3778.1
## - V54 1 75344 6611950 3778.2
## - V67 1 76741 6613346 3778.3
## - V50 1 78648 6615253 3778.4
## - V42 1 80678 6617283 3778.5
## - `START YEAR` 1 84761 6621366 3778.7
## - V5 1 88154 6624759 3778.9
## - `START QUARTER` 1 89829 6626434 3779.0
## - V9 1 92841 6629446 3779.2
## - V1 1 103594 6640199 3779.8
## - V18 1 116311 6652916 3780.5
## - V2 1 210986 6747591 3785.8
## - V3 1 299010 6835615 3790.6
## - `COMPLETION QUARTER` 1 1018674 7555280 3827.8
## - `COMPLETION YEAR` 1 1844533 8381139 3866.4
## - V8 1 114167543 120704148 4858.7
##
## Step: AIC=3773.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V12 + V14 +
## V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 +
## V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 +
## V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 +
## V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 +
## V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V4 1 593 6537711 3772.0
## - V30 1 1261 6538378 3772.0
## - V58 1 2614 6539732 3772.1
## - V34 1 4984 6542102 3772.3
## - V56 1 7322 6544439 3772.4
## - V32 1 7763 6544880 3772.4
## - V19 1 8547 6545665 3772.5
## - V57 1 8711 6545828 3772.5
## - V53 1 8783 6545900 3772.5
## - V16 1 10497 6547614 3772.6
## - V46 1 13109 6550226 3772.7
## - V52 1 15420 6552537 3772.8
## - V35 1 15477 6552594 3772.8
## - V31 1 16251 6553368 3772.9
## - V25 1 16517 6553634 3772.9
## - V61 1 16556 6553673 3772.9
## - V38 1 18905 6556022 3773.0
## - V65 1 22215 6559332 3773.2
## - V37 1 22305 6559422 3773.2
## - V39 1 22626 6559744 3773.3
## - V27 1 23027 6560144 3773.3
## - V24 1 24607 6561724 3773.4
## - V33 1 25002 6562119 3773.4
## - V59 1 25305 6562422 3773.4
## - V55 1 27217 6564334 3773.5
## - V28 1 27846 6564963 3773.6
## - V49 1 30327 6567444 3773.7
## - V36 1 30392 6567509 3773.7
## - V29 1 32983 6570100 3773.8
## - V70 1 34837 6571954 3773.9
## <none> 6537117 3774.0
## - V66 1 38069 6575186 3774.1
## - V51 1 38623 6575740 3774.2
## - V45 1 38731 6575848 3774.2
## - V40 1 41672 6578790 3774.3
## - V20 1 42638 6579755 3774.4
## - V41 1 46720 6583837 3774.6
## - V6 1 47425 6584542 3774.7
## - V48 1 51204 6588321 3774.9
## - V10 1 57071 6594189 3775.2
## - V21 1 57622 6594740 3775.2
## - V68 1 57663 6594780 3775.2
## - V71 1 58433 6595550 3775.3
## - V14 1 58862 6595979 3775.3
## - V63 1 59668 6596785 3775.4
## - V15 1 62187 6599304 3775.5
## + V73 1 993 6536124 3775.9
## - V69 1 69740 6606857 3775.9
## + V101 1 828 6536289 3775.9
## + V97 1 804 6536313 3775.9
## + V87 1 545 6536572 3775.9
## + V11 1 512 6536605 3775.9
## + V91 1 450 6536667 3775.9
## + V79 1 411 6536707 3775.9
## + V78 1 310 6536807 3776.0
## + V89 1 277 6536840 3776.0
## + V82 1 266 6536851 3776.0
## + V80 1 245 6536872 3776.0
## + V100 1 243 6536874 3776.0
## + V13 1 220 6536898 3776.0
## + V85 1 212 6536906 3776.0
## + V96 1 180 6536938 3776.0
## + V95 1 147 6536970 3776.0
## + V99 1 109 6537008 3776.0
## + V44 1 82 6537036 3776.0
## + V81 1 79 6537039 3776.0
## + V17 1 73 6537044 3776.0
## + V98 1 73 6537044 3776.0
## + V94 1 60 6537057 3776.0
## + V76 1 48 6537069 3776.0
## + V84 1 47 6537070 3776.0
## + V23 1 45 6537072 3776.0
## + V22 1 41 6537076 3776.0
## + V90 1 11 6537106 3776.0
## + V88 1 9 6537108 3776.0
## + V74 1 8 6537109 3776.0
## + V83 1 4 6537114 3776.0
## + V86 1 3 6537114 3776.0
## + V92 1 3 6537115 3776.0
## + V77 1 2 6537115 3776.0
## + V93 1 2 6537115 3776.0
## + V102 1 1 6537116 3776.0
## + V75 1 0 6537117 3776.0
## + V26 1 0 6537117 3776.0
## + V103 1 0 6537117 3776.0
## - V72 1 71938 6609055 3776.0
## - V47 1 72039 6609156 3776.0
## - V54 1 82021 6619138 3776.6
## - V60 1 83203 6620320 3776.7
## - V12 1 85522 6622639 3776.8
## - V5 1 87818 6624935 3776.9
## - V62 1 89713 6626830 3777.0
## - V50 1 92320 6629437 3777.2
## - V1 1 103176 6640293 3777.8
## - V64 1 105639 6642757 3777.9
## - V67 1 114025 6651142 3778.4
## - V43 1 115139 6652256 3778.5
## - V9 1 124183 6661300 3779.0
## - `START QUARTER` 1 125087 6662204 3779.0
## - `START YEAR` 1 125985 6663102 3779.1
## - V42 1 127249 6664366 3779.1
## - V18 1 128284 6665401 3779.2
## - V2 1 212547 6749665 3783.9
## - V3 1 300875 6837992 3788.7
## - `COMPLETION QUARTER` 1 1019147 7556264 3825.9
## - `COMPLETION YEAR` 1 1845340 8382457 3864.5
## - V8 1 114317421 120854538 4857.1
##
## Step: AIC=3772
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 +
## V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 +
## V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 +
## V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V30 1 1454 6539165 3770.1
## - V58 1 2488 6540199 3770.1
## - V34 1 4850 6542560 3770.3
## - V56 1 7429 6545139 3770.4
## - V32 1 7695 6545406 3770.4
## - V19 1 8157 6545867 3770.5
## - V57 1 8462 6546172 3770.5
## - V53 1 8989 6546699 3770.5
## - V16 1 10514 6548225 3770.6
## - V46 1 12788 6550499 3770.7
## - V35 1 15252 6552963 3770.9
## - V52 1 15341 6553052 3770.9
## - V31 1 16213 6553924 3770.9
## - V25 1 16825 6554536 3771.0
## - V61 1 16852 6554563 3771.0
## - V38 1 18433 6556144 3771.1
## - V39 1 22221 6559932 3771.3
## - V37 1 22292 6560002 3771.3
## - V65 1 22561 6560272 3771.3
## - V27 1 22921 6560632 3771.3
## - V24 1 24472 6562182 3771.4
## - V33 1 24795 6562505 3771.4
## - V59 1 25382 6563093 3771.4
## - V55 1 27667 6565378 3771.6
## - V28 1 27977 6565688 3771.6
## - V49 1 30228 6567938 3771.7
## - V36 1 30879 6568589 3771.8
## - V29 1 32540 6570251 3771.9
## <none> 6537711 3772.0
## - V70 1 35282 6572992 3772.0
## - V45 1 38637 6576347 3772.2
## - V51 1 38781 6576491 3772.2
## - V66 1 39095 6576806 3772.2
## - V40 1 41355 6579066 3772.3
## - V20 1 44005 6581715 3772.5
## - V41 1 46456 6584167 3772.6
## - V6 1 47133 6584844 3772.7
## - V48 1 51195 6588905 3772.9
## - V10 1 56831 6594542 3773.2
## - V68 1 57453 6595163 3773.3
## - V21 1 57552 6595262 3773.3
## - V71 1 58034 6595745 3773.3
## - V14 1 58837 6596548 3773.3
## - V63 1 59822 6597533 3773.4
## - V15 1 62369 6600080 3773.5
## + V73 1 891 6536820 3774.0
## + V97 1 734 6536977 3774.0
## + V101 1 733 6536978 3774.0
## - V69 1 70018 6607729 3774.0
## + V4 1 593 6537117 3774.0
## + V87 1 506 6537205 3774.0
## + V11 1 465 6537246 3774.0
## + V91 1 431 6537280 3774.0
## + V79 1 325 6537386 3774.0
## + V78 1 258 6537453 3774.0
## + V89 1 255 6537455 3774.0
## + V13 1 238 6537473 3774.0
## + V100 1 203 6537508 3774.0
## + V96 1 187 6537524 3774.0
## + V82 1 187 6537524 3774.0
## + V80 1 186 6537525 3774.0
## + V95 1 167 6537544 3774.0
## + V85 1 163 6537548 3774.0
## + V99 1 147 6537563 3774.0
## + V98 1 92 6537618 3774.0
## + V17 1 89 6537621 3774.0
## + V94 1 78 6537633 3774.0
## + V44 1 73 6537637 3774.0
## + V23 1 60 6537651 3774.0
## + V76 1 54 6537656 3774.0
## + V81 1 41 6537670 3774.0
## + V22 1 29 6537682 3774.0
## + V84 1 24 6537686 3774.0
## + V74 1 17 6537694 3774.0
## + V90 1 13 6537697 3774.0
## + V88 1 11 6537700 3774.0
## + V92 1 7 6537703 3774.0
## + V83 1 7 6537703 3774.0
## + V77 1 3 6537707 3774.0
## + V75 1 3 6537708 3774.0
## + V102 1 3 6537708 3774.0
## + V26 1 2 6537709 3774.0
## + V86 1 1 6537709 3774.0
## + V93 1 0 6537710 3774.0
## + V103 1 0 6537711 3774.0
## - V47 1 72971 6610681 3774.1
## - V72 1 73861 6611571 3774.2
## - V54 1 82279 6619989 3774.7
## - V60 1 82654 6620364 3774.7
## - V12 1 85607 6623318 3774.8
## - V62 1 89804 6627514 3775.1
## - V50 1 93930 6631641 3775.3
## - V5 1 97769 6635480 3775.5
## - V64 1 105231 6642942 3775.9
## - V1 1 106467 6644178 3776.0
## - V67 1 114389 6652100 3776.5
## - V43 1 115494 6653205 3776.5
## - V9 1 123995 6661705 3777.0
## - `START QUARTER` 1 125223 6662934 3777.1
## - `START YEAR` 1 126137 6663848 3777.1
## - V42 1 127139 6664850 3777.2
## - V18 1 128680 6666391 3777.3
## - V3 1 383692 6921402 3791.2
## - V2 1 418517 6956228 3793.1
## - `COMPLETION QUARTER` 1 1020421 7558132 3824.0
## - `COMPLETION YEAR` 1 1844769 8382479 3862.5
## - V8 1 114408598 120946308 4855.4
##
## Step: AIC=3770.09
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V58 1 3324 6542489 3768.3
## - V56 1 6095 6545260 3768.4
## - V57 1 8597 6547762 3768.6
## - V32 1 10359 6549524 3768.7
## - V34 1 11665 6550830 3768.7
## - V19 1 13633 6552797 3768.9
## - V52 1 13899 6553064 3768.9
## - V53 1 14518 6553682 3768.9
## - V61 1 15563 6554727 3769.0
## - V65 1 21196 6560360 3769.3
## - V16 1 21402 6560566 3769.3
## - V31 1 22630 6561795 3769.4
## - V25 1 23338 6562503 3769.4
## - V37 1 24770 6563934 3769.5
## - V38 1 26445 6565610 3769.6
## - V55 1 26483 6565647 3769.6
## - V24 1 28140 6567305 3769.7
## - V36 1 29527 6568691 3769.8
## - V46 1 30614 6569779 3769.8
## - V28 1 33641 6572806 3770.0
## - V70 1 34412 6573577 3770.0
## - V27 1 34478 6573643 3770.0
## <none> 6539165 3770.1
## - V59 1 36200 6575364 3770.1
## - V66 1 37647 6576812 3770.2
## - V35 1 37767 6576932 3770.2
## - V33 1 39604 6578769 3770.3
## - V45 1 42855 6582020 3770.5
## - V51 1 44095 6583259 3770.6
## - V20 1 44885 6584049 3770.6
## - V6 1 46881 6586046 3770.7
## - V40 1 52858 6592022 3771.1
## - V48 1 54070 6593235 3771.1
## - V39 1 57668 6596833 3771.4
## - V21 1 64243 6603407 3771.7
## - V14 1 65917 6605082 3771.8
## - V49 1 65981 6605145 3771.8
## - V63 1 66880 6606045 3771.9
## - V41 1 68984 6608149 3772.0
## + V79 1 1677 6537488 3772.0
## + V80 1 1597 6537567 3772.0
## + V91 1 1475 6537689 3772.0
## + V30 1 1454 6537711 3772.0
## + V97 1 1406 6537758 3772.0
## + V85 1 1267 6537897 3772.0
## + V74 1 1238 6537926 3772.0
## + V84 1 812 6538353 3772.0
## + V4 1 786 6538378 3772.0
## + V90 1 775 6538390 3772.0
## + V89 1 640 6538524 3772.1
## + V100 1 594 6538571 3772.1
## + V73 1 584 6538581 3772.1
## + V44 1 576 6538589 3772.1
## + V98 1 558 6538606 3772.1
## + V103 1 500 6538664 3772.1
## + V82 1 494 6538670 3772.1
## + V87 1 461 6538704 3772.1
## + V77 1 390 6538774 3772.1
## + V22 1 380 6538784 3772.1
## + V76 1 365 6538799 3772.1
## + V101 1 320 6538845 3772.1
## + V92 1 302 6538863 3772.1
## + V86 1 247 6538917 3772.1
## + V83 1 239 6538925 3772.1
## + V102 1 198 6538967 3772.1
## + V26 1 191 6538974 3772.1
## + V99 1 177 6538988 3772.1
## + V88 1 173 6538992 3772.1
## + V13 1 165 6539000 3772.1
## + V75 1 103 6539062 3772.1
## + V11 1 81 6539084 3772.1
## + V78 1 79 6539085 3772.1
## + V94 1 59 6539106 3772.1
## + V23 1 47 6539118 3772.1
## + V96 1 46 6539119 3772.1
## + V17 1 37 6539128 3772.1
## + V81 1 27 6539138 3772.1
## + V95 1 14 6539151 3772.1
## + V93 1 4 6539161 3772.1
## - V47 1 72324 6611488 3772.2
## - V72 1 72641 6611806 3772.2
## - V71 1 76291 6615456 3772.4
## - V54 1 80855 6620020 3772.7
## - V12 1 86297 6625462 3773.0
## - V69 1 88394 6627558 3773.1
## - V10 1 89683 6628848 3773.2
## - V50 1 92615 6631780 3773.3
## - V62 1 93766 6632930 3773.4
## - V68 1 97256 6636421 3773.6
## - V5 1 98347 6637512 3773.6
## - V15 1 98663 6637828 3773.7
## - V29 1 103146 6642311 3773.9
## - V64 1 106359 6645523 3774.1
## - V1 1 108515 6647680 3774.2
## - V60 1 112305 6651470 3774.4
## - V43 1 114908 6654072 3774.6
## - V67 1 120071 6659236 3774.9
## - V9 1 129716 6668881 3775.4
## - `START QUARTER` 1 135072 6674237 3775.7
## - V18 1 138828 6677993 3775.9
## - V42 1 146467 6685631 3776.3
## - `START YEAR` 1 150709 6689873 3776.6
## - V3 1 385106 6924271 3789.4
## - V2 1 419065 6958229 3791.2
## - `COMPLETION QUARTER` 1 1020483 7559647 3822.0
## - `COMPLETION YEAR` 1 1856765 8395929 3861.1
## - V8 1 114574734 121113898 4853.9
##
## Step: AIC=3768.28
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V57 1 5409 6547898 3766.6
## - V56 1 7200 6549689 3766.7
## - V34 1 8353 6550842 3766.8
## - V52 1 10915 6553404 3766.9
## - V61 1 14630 6557119 3767.1
## - V53 1 15780 6558269 3767.2
## - V32 1 16670 6559159 3767.2
## - V65 1 19111 6561600 3767.4
## - V31 1 19625 6562114 3767.4
## - V19 1 19702 6562191 3767.4
## - V16 1 20349 6562838 3767.4
## - V37 1 21566 6564055 3767.5
## - V25 1 23206 6565695 3767.6
## - V38 1 25057 6567546 3767.7
## - V24 1 25769 6568258 3767.7
## - V55 1 26008 6568497 3767.8
## - V46 1 27343 6569832 3767.8
## - V36 1 29907 6572396 3768.0
## - V28 1 30602 6573091 3768.0
## - V27 1 31237 6573726 3768.0
## - V70 1 31418 6573907 3768.1
## <none> 6542489 3768.3
## - V59 1 36064 6578553 3768.3
## - V35 1 36530 6579019 3768.3
## - V45 1 40211 6582700 3768.6
## - V66 1 40932 6583421 3768.6
## - V20 1 42403 6584892 3768.7
## - V6 1 45090 6587579 3768.8
## - V51 1 46277 6588766 3768.9
## - V40 1 49897 6592386 3769.1
## - V39 1 56400 6598889 3769.5
## - V21 1 61415 6603904 3769.8
## - V33 1 64026 6606515 3769.9
## - V14 1 64982 6607471 3770.0
## - V63 1 65240 6607729 3770.0
## - V41 1 66152 6608641 3770.0
## + V58 1 3324 6539165 3770.1
## + V22 1 3008 6539481 3770.1
## + V74 1 2524 6539964 3770.1
## + V84 1 2483 6540006 3770.1
## + V79 1 2426 6540063 3770.1
## + V30 1 2290 6540199 3770.1
## + V73 1 2122 6540367 3770.2
## + V89 1 1454 6541034 3770.2
## + V85 1 1381 6541108 3770.2
## + V99 1 1291 6541198 3770.2
## + V80 1 1168 6541321 3770.2
## + V93 1 1109 6541380 3770.2
## - V49 1 69664 6612153 3770.2
## + V96 1 992 6541497 3770.2
## + V81 1 802 6541687 3770.2
## + V83 1 732 6541757 3770.2
## + V26 1 708 6541781 3770.2
## + V13 1 700 6541789 3770.2
## + V102 1 687 6541802 3770.2
## + V4 1 671 6541818 3770.2
## + V82 1 647 6541842 3770.2
## + V11 1 626 6541863 3770.2
## + V78 1 463 6542026 3770.2
## + V101 1 425 6542064 3770.3
## + V90 1 408 6542081 3770.3
## + V77 1 388 6542101 3770.3
## + V86 1 365 6542124 3770.3
## + V97 1 363 6542126 3770.3
## + V91 1 356 6542133 3770.3
## + V95 1 314 6542175 3770.3
## + V92 1 311 6542178 3770.3
## + V75 1 305 6542184 3770.3
## + V44 1 264 6542225 3770.3
## + V76 1 203 6542286 3770.3
## + V94 1 121 6542368 3770.3
## + V23 1 106 6542383 3770.3
## + V87 1 92 6542397 3770.3
## + V100 1 65 6542424 3770.3
## + V98 1 33 6542456 3770.3
## + V17 1 24 6542465 3770.3
## + V103 1 12 6542477 3770.3
## + V88 1 0 6542489 3770.3
## - V71 1 72990 6615479 3770.4
## - V47 1 75500 6617989 3770.5
## - V54 1 77774 6620262 3770.7
## - V48 1 77932 6620421 3770.7
## - V12 1 84268 6626756 3771.0
## - V69 1 85099 6627588 3771.1
## - V10 1 87519 6630008 3771.2
## - V50 1 92565 6635054 3771.5
## - V68 1 94288 6636776 3771.6
## - V62 1 95192 6637681 3771.6
## - V15 1 95370 6637859 3771.7
## - V5 1 96598 6639086 3771.7
## - V29 1 106273 6648762 3772.3
## - V1 1 108466 6650955 3772.4
## - V64 1 108890 6651379 3772.4
## - V60 1 111306 6653795 3772.6
## - V43 1 114025 6656514 3772.7
## - V67 1 117819 6660308 3772.9
## - V9 1 126905 6669394 3773.4
## - V18 1 137120 6679609 3774.0
## - `START QUARTER` 1 140734 6683223 3774.2
## - V42 1 161161 6703650 3775.3
## - `START YEAR` 1 166159 6708647 3775.6
## - V72 1 188106 6730594 3776.8
## - V3 1 382336 6924825 3787.4
## - V2 1 417452 6959941 3789.3
## - `COMPLETION QUARTER` 1 1017591 7560080 3820.1
## - `COMPLETION YEAR` 1 1856869 8399358 3859.2
## - V8 1 114571409 121113898 4851.9
##
## Step: AIC=3766.58
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V56 1 6541 6554439 3765.0
## - V52 1 9003 6556901 3765.1
## - V34 1 11004 6558902 3765.2
## - V61 1 11579 6559477 3765.2
## - V53 1 14618 6562516 3765.4
## - V19 1 15488 6563386 3765.5
## - V65 1 15968 6563866 3765.5
## - V31 1 17859 6565758 3765.6
## - V37 1 19085 6566983 3765.7
## - V38 1 20634 6568532 3765.8
## - V32 1 21547 6569445 3765.8
## - V24 1 22109 6570007 3765.8
## - V16 1 22576 6570474 3765.9
## - V55 1 24295 6572193 3766.0
## - V70 1 27628 6575526 3766.1
## - V36 1 28250 6576148 3766.2
## - V25 1 29562 6577460 3766.3
## - V28 1 29582 6577480 3766.3
## - V46 1 32892 6580790 3766.4
## <none> 6547898 3766.6
## - V59 1 35413 6583311 3766.6
## - V27 1 37040 6584938 3766.7
## - V66 1 42275 6590173 3767.0
## - V45 1 44171 6592069 3767.1
## - V51 1 44317 6592215 3767.1
## - V6 1 46575 6594473 3767.2
## - V40 1 47899 6595798 3767.3
## - V35 1 48544 6596442 3767.3
## - V20 1 49119 6597017 3767.4
## - V39 1 51038 6598937 3767.5
## - V33 1 61108 6609006 3768.0
## - V21 1 62613 6610511 3768.1
## - V14 1 62710 6610608 3768.1
## - V41 1 64099 6611998 3768.2
## - V63 1 64376 6612274 3768.2
## + V73 1 5957 6541942 3768.2
## + V74 1 5872 6542026 3768.2
## + V57 1 5409 6542489 3768.3
## + V22 1 5037 6542861 3768.3
## + V96 1 5035 6542863 3768.3
## + V99 1 4813 6543085 3768.3
## + V81 1 4464 6543434 3768.3
## + V76 1 4146 6543752 3768.3
## + V100 1 3794 6544104 3768.4
## + V86 1 3781 6544118 3768.4
## + V91 1 3254 6544644 3768.4
## + V85 1 3236 6544663 3768.4
## + V13 1 3229 6544669 3768.4
## - V71 1 67950 6615848 3768.4
## + V84 1 2516 6545382 3768.4
## + V87 1 2512 6545386 3768.4
## + V77 1 2427 6545471 3768.4
## + V93 1 2392 6545506 3768.4
## + V90 1 2103 6545796 3768.5
## + V101 1 1855 6546043 3768.5
## + V103 1 1823 6546076 3768.5
## + V26 1 1687 6546211 3768.5
## + V102 1 1667 6546231 3768.5
## + V83 1 1482 6546416 3768.5
## + V98 1 1366 6546532 3768.5
## + V11 1 1300 6546599 3768.5
## + V30 1 1299 6546599 3768.5
## + V78 1 1242 6546656 3768.5
## + V88 1 1014 6546885 3768.5
## + V82 1 894 6547004 3768.5
## + V44 1 825 6547073 3768.5
## + V4 1 496 6547402 3768.6
## + V89 1 427 6547471 3768.6
## + V94 1 238 6547660 3768.6
## + V75 1 235 6547664 3768.6
## + V80 1 209 6547689 3768.6
## + V58 1 136 6547762 3768.6
## + V92 1 105 6547793 3768.6
## + V17 1 47 6547851 3768.6
## + V23 1 19 6547879 3768.6
## + V95 1 19 6547879 3768.6
## + V79 1 1 6547898 3768.6
## + V97 1 0 6547898 3768.6
## - V54 1 73752 6621650 3768.7
## - V49 1 76613 6624511 3768.9
## - V12 1 79192 6627090 3769.1
## - V69 1 81851 6629750 3769.2
## - V47 1 82943 6630841 3769.3
## - V48 1 83717 6631615 3769.3
## - V10 1 86988 6634886 3769.5
## - V50 1 90772 6638670 3769.7
## - V15 1 92307 6640205 3769.8
## - V62 1 96229 6644127 3770.0
## - V68 1 97366 6645264 3770.1
## - V5 1 97909 6645807 3770.1
## - V64 1 106007 6653906 3770.6
## - V29 1 106931 6654830 3770.6
## - V60 1 107903 6655801 3770.7
## - V1 1 109443 6657341 3770.7
## - V43 1 112464 6660362 3770.9
## - V67 1 120219 6668117 3771.4
## - V9 1 121843 6669741 3771.4
## - V18 1 135175 6683073 3772.2
## - `START QUARTER` 1 137056 6684954 3772.3
## - `START YEAR` 1 163675 6711573 3773.8
## - V42 1 166253 6714152 3773.9
## - V72 1 200129 6748027 3775.8
## - V3 1 380113 6928011 3785.6
## - V2 1 417684 6965582 3787.6
## - `COMPLETION QUARTER` 1 1018424 7566323 3818.4
## - `COMPLETION YEAR` 1 1851512 8399410 3857.2
## - V8 1 114636521 121184419 4850.1
##
## Step: AIC=3764.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V52 1 8386 6562825 3763.4
## - V61 1 8696 6563134 3763.4
## - V65 1 12418 6566857 3763.7
## - V34 1 13019 6567458 3763.7
## - V19 1 14249 6568688 3763.8
## - V53 1 15538 6569977 3763.8
## - V32 1 17035 6571474 3763.9
## - V31 1 18437 6572876 3764.0
## - V24 1 19308 6573747 3764.0
## - V36 1 22444 6576883 3764.2
## - V38 1 23411 6577850 3764.3
## - V25 1 23901 6578340 3764.3
## - V55 1 24965 6579404 3764.4
## - V28 1 29609 6584048 3764.6
## - V16 1 30164 6584603 3764.7
## - V46 1 30256 6584695 3764.7
## - V70 1 31213 6585652 3764.7
## <none> 6554439 3765.0
## - V27 1 37624 6592063 3765.1
## - V59 1 38022 6592460 3765.1
## - V51 1 38881 6593320 3765.2
## - V45 1 38988 6593427 3765.2
## - V37 1 39012 6593451 3765.2
## - V66 1 41718 6596157 3765.3
## - V20 1 44323 6598762 3765.5
## - V40 1 44395 6598834 3765.5
## - V6 1 48117 6602555 3765.7
## - V39 1 49824 6604263 3765.8
## - V35 1 50167 6604606 3765.8
## - V14 1 56636 6611075 3766.2
## - V41 1 57719 6612157 3766.2
## - V63 1 58655 6613094 3766.3
## - V33 1 59343 6613782 3766.3
## + V22 1 9757 6544682 3766.4
## + V74 1 8505 6545934 3766.5
## + V56 1 6541 6547898 3766.6
## - V21 1 64425 6618864 3766.6
## + V100 1 5306 6549133 3766.7
## + V57 1 4750 6549689 3766.7
## - V71 1 66633 6621072 3766.7
## + V90 1 3996 6550443 3766.7
## + V99 1 3839 6550600 3766.7
## + V103 1 3734 6550704 3766.7
## + V78 1 3542 6550897 3766.8
## + V73 1 3070 6551369 3766.8
## + V81 1 2907 6551532 3766.8
## + V76 1 2820 6551619 3766.8
## + V77 1 2803 6551636 3766.8
## + V86 1 2623 6551815 3766.8
## + V91 1 2547 6551891 3766.8
## + V88 1 2543 6551896 3766.8
## + V85 1 2493 6551946 3766.8
## + V98 1 2441 6551998 3766.8
## + V26 1 2348 6552090 3766.8
## + V102 1 2303 6552136 3766.8
## + V87 1 2187 6552251 3766.8
## + V83 1 2164 6552275 3766.8
## + V44 1 2110 6552329 3766.8
## + V75 1 1624 6552815 3766.9
## + V23 1 1435 6553004 3766.9
## + V96 1 1160 6553279 3766.9
## + V17 1 939 6553500 3766.9
## + V92 1 681 6553758 3766.9
## + V94 1 601 6553838 3766.9
## + V4 1 462 6553977 3766.9
## + V93 1 460 6553979 3766.9
## + V13 1 449 6553990 3766.9
## + V82 1 305 6554134 3766.9
## + V79 1 303 6554136 3766.9
## + V80 1 284 6554155 3766.9
## + V101 1 257 6554182 3766.9
## + V95 1 202 6554237 3766.9
## + V84 1 146 6554293 3766.9
## + V30 1 119 6554320 3766.9
## + V89 1 85 6554353 3766.9
## + V11 1 73 6554366 3767.0
## + V97 1 51 6554388 3767.0
## + V58 1 5 6554434 3767.0
## - V49 1 71328 6625767 3767.0
## - V12 1 73750 6628189 3767.1
## - V69 1 77175 6631614 3767.3
## - V48 1 77634 6632073 3767.3
## - V47 1 78082 6632521 3767.4
## - V50 1 84432 6638871 3767.7
## - V54 1 88246 6642684 3767.9
## - V10 1 89384 6643822 3768.0
## - V15 1 89589 6644028 3768.0
## - V68 1 92561 6647000 3768.2
## - V62 1 99221 6653660 3768.5
## - V5 1 101395 6655834 3768.7
## - V29 1 102751 6657190 3768.7
## - V60 1 104584 6659023 3768.8
## - V43 1 111478 6665917 3769.2
## - V64 1 113065 6667504 3769.3
## - V67 1 114321 6668760 3769.4
## - V1 1 117418 6671857 3769.6
## - V9 1 119229 6673667 3769.7
## - `START QUARTER` 1 130793 6685232 3770.3
## - V18 1 130845 6685284 3770.3
## - `START YEAR` 1 157878 6712317 3771.8
## - V42 1 163552 6717991 3772.1
## - V72 1 193736 6748174 3773.8
## - V3 1 374386 6928825 3783.6
## - V2 1 412452 6966891 3785.7
## - `COMPLETION QUARTER` 1 1012245 7566683 3816.4
## - `COMPLETION YEAR` 1 1845478 8399917 3855.2
## - V8 1 114665752 121220191 4848.3
##
## Step: AIC=3763.43
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V65 1 4964 6567789 3761.7
## - V61 1 5989 6568815 3761.8
## - V19 1 10776 6573601 3762.0
## - V32 1 14321 6577146 3762.2
## - V36 1 15259 6578084 3762.3
## - V55 1 17708 6580533 3762.4
## - V38 1 17896 6580722 3762.4
## - V34 1 21165 6583991 3762.6
## - V53 1 21372 6584198 3762.6
## - V31 1 21591 6584417 3762.7
## - V24 1 22609 6585434 3762.7
## - V70 1 28008 6590833 3763.0
## - V45 1 32046 6594871 3763.2
## - V28 1 33091 6595916 3763.3
## - V25 1 33486 6596311 3763.3
## - V51 1 34451 6597276 3763.4
## <none> 6562825 3763.4
## - V37 1 35440 6598265 3763.4
## - V40 1 37140 6599965 3763.5
## - V59 1 42727 6605552 3763.8
## - V16 1 44469 6607294 3763.9
## - V39 1 44897 6607722 3764.0
## - V6 1 45534 6608359 3764.0
## - V33 1 51402 6614228 3764.3
## - V14 1 52728 6615554 3764.4
## - V63 1 53662 6616487 3764.5
## - V35 1 53714 6616539 3764.5
## - V20 1 55974 6618799 3764.6
## - V46 1 56003 6618829 3764.6
## - V21 1 56533 6619358 3764.6
## - V41 1 59965 6622790 3764.8
## - V66 1 60049 6622874 3764.8
## - V71 1 60459 6623284 3764.8
## + V100 1 10274 6552551 3764.8
## + V22 1 10227 6552598 3764.8
## + V52 1 8386 6554439 3765.0
## + V56 1 5925 6556901 3765.1
## + V73 1 5670 6557155 3765.1
## + V81 1 5594 6557231 3765.1
## - V27 1 65347 6628172 3765.1
## + V103 1 5475 6557350 3765.1
## + V98 1 5211 6557614 3765.1
## + V99 1 4706 6558119 3765.2
## + V90 1 4441 6558384 3765.2
## + V74 1 3781 6559045 3765.2
## + V57 1 3055 6559770 3765.3
## + V86 1 2751 6560075 3765.3
## + V44 1 2290 6560536 3765.3
## + V26 1 2051 6560775 3765.3
## + V75 1 1990 6560835 3765.3
## + V91 1 1952 6560873 3765.3
## + V102 1 1933 6560893 3765.3
## + V83 1 1652 6561174 3765.3
## + V58 1 1569 6561257 3765.3
## + V23 1 1492 6561334 3765.3
## + V84 1 1308 6561518 3765.4
## + V13 1 1045 6561781 3765.4
## + V85 1 924 6561901 3765.4
## + V77 1 895 6561931 3765.4
## + V94 1 868 6561957 3765.4
## - V49 1 70079 6632904 3765.4
## + V96 1 792 6562033 3765.4
## + V80 1 788 6562037 3765.4
## + V30 1 758 6562067 3765.4
## + V87 1 531 6562295 3765.4
## + V97 1 503 6562323 3765.4
## + V76 1 443 6562382 3765.4
## + V79 1 440 6562385 3765.4
## + V4 1 391 6562435 3765.4
## + V101 1 334 6562492 3765.4
## + V88 1 323 6562503 3765.4
## + V93 1 177 6562648 3765.4
## + V17 1 118 6562708 3765.4
## + V92 1 50 6562775 3765.4
## + V89 1 30 6562796 3765.4
## + V11 1 10 6562815 3765.4
## + V78 1 2 6562823 3765.4
## + V95 1 1 6562824 3765.4
## + V82 1 1 6562824 3765.4
## - V69 1 72649 6635475 3765.5
## - V12 1 72857 6635683 3765.5
## - V48 1 75543 6638368 3765.7
## - V47 1 77270 6640095 3765.8
## - V54 1 80579 6643405 3766.0
## - V50 1 81347 6644173 3766.0
## - V10 1 82756 6645581 3766.1
## - V68 1 85374 6648199 3766.2
## - V15 1 87565 6650390 3766.4
## - V29 1 94710 6657536 3766.8
## - V5 1 96661 6659487 3766.9
## - V60 1 97180 6660006 3766.9
## - V62 1 98178 6661004 3767.0
## - V43 1 107597 6670422 3767.5
## - V64 1 110920 6673745 3767.7
## - V1 1 113745 6676571 3767.8
## - V67 1 116900 6679725 3768.0
## - `START QUARTER` 1 123275 6686101 3768.4
## - V9 1 125214 6688039 3768.5
## - V18 1 130013 6692838 3768.7
## - `START YEAR` 1 149982 6712807 3769.8
## - V42 1 155190 6718015 3770.1
## - V72 1 220876 6783701 3773.7
## - V3 1 368260 6931086 3781.7
## - V2 1 407016 6969841 3783.8
## - `COMPLETION QUARTER` 1 1011327 7574152 3814.7
## - `COMPLETION YEAR` 1 1840058 8402883 3853.4
## - V8 1 114663686 121226511 4846.3
##
## Step: AIC=3761.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V61 1 2994 6570784 3759.9
## - V36 1 11924 6579713 3760.4
## - V19 1 13425 6581214 3760.5
## - V55 1 13865 6581654 3760.5
## - V24 1 17949 6585738 3760.7
## - V34 1 19330 6587120 3760.8
## - V31 1 20215 6588004 3760.9
## - V32 1 20266 6588055 3760.9
## - V53 1 21256 6589045 3760.9
## - V38 1 21631 6589421 3760.9
## - V70 1 23047 6590836 3761.0
## - V45 1 29054 6596844 3761.4
## - V28 1 29413 6597202 3761.4
## - V37 1 30543 6598333 3761.4
## - V25 1 30954 6598743 3761.5
## - V51 1 31028 6598818 3761.5
## - V40 1 32879 6600669 3761.6
## <none> 6567789 3761.7
## - V59 1 37860 6605649 3761.8
## - V6 1 46831 6614620 3762.4
## - V39 1 47012 6614801 3762.4
## - V14 1 47765 6615554 3762.4
## - V16 1 48478 6616268 3762.4
## - V63 1 50000 6617789 3762.5
## - V20 1 51106 6618895 3762.6
## - V21 1 53903 6621693 3762.8
## - V35 1 55201 6622991 3762.8
## + V103 1 10012 6557778 3763.1
## + V22 1 9516 6558273 3763.2
## - V66 1 61467 6629256 3763.2
## - V71 1 61570 6629360 3763.2
## + V100 1 8534 6559256 3763.2
## - V41 1 62450 6630240 3763.2
## + V99 1 6775 6561015 3763.3
## + V98 1 6379 6561410 3763.3
## + V65 1 4964 6562825 3763.4
## + V84 1 4787 6563003 3763.4
## + V74 1 4729 6563061 3763.4
## + V44 1 4476 6563313 3763.5
## - V49 1 66738 6634527 3763.5
## + V90 1 4037 6563753 3763.5
## + V73 1 3874 6563916 3763.5
## + V56 1 3339 6564451 3763.5
## - V27 1 67885 6635674 3763.5
## - V12 1 67893 6635683 3763.5
## + V26 1 2640 6565149 3763.6
## + V102 1 2311 6565478 3763.6
## + V92 1 2287 6565502 3763.6
## + V83 1 2147 6565642 3763.6
## + V77 1 2101 6565688 3763.6
## + V57 1 2098 6565691 3763.6
## + V80 1 1951 6565839 3763.6
## + V81 1 1901 6565888 3763.6
## + V91 1 1866 6565924 3763.6
## + V85 1 1249 6566541 3763.6
## + V11 1 1197 6566593 3763.6
## + V96 1 1121 6566668 3763.6
## + V17 1 1004 6566786 3763.7
## + V87 1 979 6566810 3763.7
## + V52 1 932 6566857 3763.7
## + V13 1 887 6566903 3763.7
## + V93 1 854 6566936 3763.7
## + V97 1 743 6567047 3763.7
## + V30 1 704 6567086 3763.7
## + V86 1 587 6567203 3763.7
## + V94 1 567 6567223 3763.7
## + V4 1 547 6567243 3763.7
## + V78 1 524 6567265 3763.7
## + V76 1 310 6567479 3763.7
## + V58 1 284 6567506 3763.7
## + V89 1 246 6567543 3763.7
## + V88 1 200 6567590 3763.7
## + V95 1 170 6567619 3763.7
## + V75 1 145 6567644 3763.7
## + V23 1 135 6567655 3763.7
## + V82 1 114 6567675 3763.7
## + V101 1 65 6567724 3763.7
## - V69 1 70974 6638763 3763.7
## + V79 1 6 6567784 3763.7
## - V33 1 71539 6639329 3763.7
## - V47 1 73410 6641200 3763.8
## - V54 1 75809 6643598 3764.0
## - V10 1 77920 6645710 3764.1
## - V48 1 79967 6647756 3764.2
## - V68 1 81031 6648821 3764.3
## - V50 1 81236 6649026 3764.3
## - V46 1 82564 6650353 3764.4
## - V15 1 82915 6650705 3764.4
## - V29 1 90421 6658210 3764.8
## - V62 1 94907 6662697 3765.0
## - V5 1 96930 6664720 3765.2
## - V60 1 101167 6668957 3765.4
## - V43 1 102914 6670704 3765.5
## - V64 1 107848 6675637 3765.8
## - V1 1 110533 6678323 3765.9
## - V67 1 111977 6679766 3766.0
## - V9 1 122901 6690691 3766.6
## - `START QUARTER` 1 124276 6692065 3766.7
## - V18 1 125452 6693241 3766.7
## - `START YEAR` 1 149714 6717504 3768.1
## - V42 1 151533 6719323 3768.2
## - V72 1 217225 6785015 3771.8
## - V3 1 367933 6935723 3780.0
## - V2 1 407067 6974857 3782.1
## - `COMPLETION QUARTER` 1 1006378 7574168 3812.7
## - `COMPLETION YEAR` 1 1835111 8402900 3851.4
## - V8 1 114821822 121389612 4844.8
##
## Step: AIC=3759.88
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V36 1 8954 6579738 3758.4
## - V55 1 11513 6582296 3758.5
## - V24 1 15693 6586476 3758.8
## - V34 1 16639 6587422 3758.8
## - V32 1 17486 6588269 3758.9
## - V53 1 18296 6589080 3758.9
## - V19 1 18954 6589738 3759.0
## - V70 1 21683 6592467 3759.1
## - V31 1 22140 6592924 3759.1
## - V38 1 23860 6594644 3759.2
## - V25 1 29015 6599798 3759.5
## - V40 1 30026 6600810 3759.6
## - V37 1 31442 6602225 3759.7
## - V45 1 32949 6603733 3759.7
## - V28 1 33269 6604053 3759.8
## - V51 1 33638 6604422 3759.8
## <none> 6570784 3759.9
## - V39 1 44168 6614952 3760.4
## - V6 1 46122 6616905 3760.5
## - V63 1 47006 6617790 3760.5
## - V59 1 47822 6618606 3760.6
## - V16 1 49127 6619910 3760.7
## - V20 1 50210 6620994 3760.7
## - V21 1 51597 6622381 3760.8
## - V35 1 53727 6624510 3760.9
## - V71 1 58629 6629413 3761.2
## + V100 1 10929 6559855 3761.3
## + V22 1 10748 6560036 3761.3
## + V103 1 10327 6560457 3761.3
## + V99 1 9548 6561235 3761.3
## + V98 1 7376 6563408 3761.5
## + V44 1 7017 6563767 3761.5
## + V90 1 6829 6563955 3761.5
## - V41 1 65847 6636631 3761.6
## - V12 1 66931 6637715 3761.7
## + V77 1 3809 6566975 3761.7
## - V14 1 67334 6638117 3761.7
## - V49 1 67614 6638397 3761.7
## + V61 1 2994 6567789 3761.7
## + V80 1 2729 6568055 3761.7
## + V56 1 2635 6568148 3761.7
## + V86 1 2411 6568373 3761.7
## + V74 1 2000 6568784 3761.8
## + V65 1 1969 6568815 3761.8
## + V91 1 1958 6568826 3761.8
## + V95 1 1637 6569147 3761.8
## + V17 1 1535 6569248 3761.8
## + V81 1 1519 6569265 3761.8
## + V78 1 1446 6569338 3761.8
## + V57 1 1384 6569400 3761.8
## + V73 1 1376 6569408 3761.8
## + V92 1 1260 6569524 3761.8
## + V52 1 1220 6569563 3761.8
## + V84 1 1199 6569584 3761.8
## + V13 1 843 6569941 3761.8
## + V30 1 814 6569970 3761.8
## + V11 1 717 6570066 3761.8
## + V79 1 638 6570146 3761.8
## + V94 1 619 6570164 3761.8
## + V4 1 616 6570168 3761.8
## - V66 1 70590 6641374 3761.9
## + V82 1 404 6570379 3761.9
## + V88 1 349 6570435 3761.9
## + V101 1 310 6570473 3761.9
## + V85 1 265 6570518 3761.9
## + V96 1 248 6570536 3761.9
## + V97 1 230 6570553 3761.9
## + V58 1 216 6570567 3761.9
## + V75 1 199 6570585 3761.9
## + V76 1 164 6570619 3761.9
## + V93 1 91 6570692 3761.9
## + V23 1 50 6570734 3761.9
## + V26 1 39 6570745 3761.9
## + V87 1 16 6570768 3761.9
## + V102 1 11 6570772 3761.9
## + V89 1 6 6570778 3761.9
## + V83 1 4 6570779 3761.9
## - V33 1 71450 6642234 3761.9
## - V54 1 73965 6644748 3762.0
## - V10 1 75980 6646763 3762.2
## - V15 1 80507 6651290 3762.4
## - V47 1 81628 6652411 3762.5
## - V68 1 81742 6652526 3762.5
## - V50 1 82244 6653028 3762.5
## - V69 1 82836 6653619 3762.5
## - V46 1 87441 6658225 3762.8
## - V29 1 89412 6660196 3762.9
## - V62 1 91920 6662703 3763.0
## - V5 1 95780 6666564 3763.3
## - V48 1 96931 6667715 3763.3
## - V27 1 100360 6671144 3763.5
## - V43 1 101896 6672680 3763.6
## - V64 1 105492 6676276 3763.8
## - V1 1 110261 6681045 3764.1
## - V67 1 112444 6683228 3764.2
## - V60 1 113127 6683910 3764.2
## - V9 1 122415 6693199 3764.7
## - V18 1 124988 6695772 3764.9
## - `START QUARTER` 1 144233 6715017 3766.0
## - V42 1 148675 6719458 3766.2
## - `START YEAR` 1 204089 6774873 3769.3
## - V72 1 241996 6812780 3771.3
## - V3 1 367549 6938333 3778.1
## - V2 1 405980 6976763 3780.2
## - `COMPLETION QUARTER` 1 1004158 7574942 3810.8
## - `COMPLETION YEAR` 1 1839903 8410687 3849.7
## - V8 1 115005572 121576355 4843.3
##
## Step: AIC=3758.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V55 1 6725 6586463 3756.8
## - V32 1 9237 6588974 3756.9
## - V53 1 9869 6589607 3756.9
## - V31 1 15233 6594971 3757.2
## - V34 1 16491 6596228 3757.3
## - V70 1 16672 6596409 3757.3
## - V24 1 16926 6596663 3757.3
## - V25 1 21813 6601551 3757.6
## - V19 1 23597 6603335 3757.7
## - V38 1 24093 6603831 3757.7
## - V28 1 27352 6607089 3757.9
## - V51 1 30874 6610611 3758.1
## - V37 1 31802 6611540 3758.2
## - V45 1 32486 6612224 3758.2
## - V39 1 35218 6614956 3758.4
## <none> 6579738 3758.4
## - V40 1 37795 6617533 3758.5
## - V63 1 38166 6617904 3758.5
## - V59 1 39098 6618836 3758.6
## - V6 1 42526 6622263 3758.8
## - V21 1 44812 6624549 3758.9
## - V20 1 45498 6625235 3759.0
## - V16 1 46234 6625972 3759.0
## - V71 1 51726 6631463 3759.3
## + V22 1 17883 6561855 3759.4
## + V44 1 15070 6564668 3759.5
## - V41 1 57147 6636884 3759.6
## - V49 1 58730 6638468 3759.7
## + V99 1 11832 6567906 3759.7
## - V14 1 60057 6639795 3759.8
## + V100 1 10582 6569156 3759.8
## - V35 1 60993 6640730 3759.8
## + V74 1 9602 6570135 3759.8
## + V103 1 9472 6570266 3759.9
## - V66 1 61703 6641441 3759.9
## + V36 1 8954 6570784 3759.9
## + V73 1 8029 6571709 3759.9
## + V90 1 7408 6572330 3760.0
## + V85 1 6316 6573421 3760.0
## - V54 1 65186 6644923 3760.1
## + V98 1 5657 6574081 3760.1
## + V26 1 4838 6574899 3760.1
## + V93 1 4693 6575044 3760.1
## + V102 1 4559 6575179 3760.1
## + V83 1 4275 6575462 3760.1
## + V95 1 3858 6575880 3760.2
## + V80 1 3756 6575982 3760.2
## + V11 1 3473 6576265 3760.2
## - V10 1 68087 6647825 3760.2
## + V88 1 2849 6576889 3760.2
## + V57 1 2448 6577289 3760.2
## - V33 1 68821 6648559 3760.3
## + V13 1 2129 6577609 3760.3
## + V101 1 1720 6578017 3760.3
## + V84 1 1649 6578089 3760.3
## + V65 1 1601 6578136 3760.3
## + V94 1 923 6578815 3760.3
## + V23 1 814 6578924 3760.3
## + V78 1 801 6578936 3760.3
## + V4 1 697 6579040 3760.3
## + V30 1 619 6579118 3760.4
## + V97 1 568 6579169 3760.4
## + V56 1 563 6579175 3760.4
## + V89 1 482 6579256 3760.4
## + V17 1 479 6579259 3760.4
## + V75 1 389 6579348 3760.4
## + V77 1 381 6579356 3760.4
## + V79 1 290 6579448 3760.4
## + V96 1 278 6579460 3760.4
## + V91 1 213 6579524 3760.4
## + V82 1 168 6579570 3760.4
## + V86 1 115 6579623 3760.4
## + V87 1 115 6579623 3760.4
## + V76 1 97 6579640 3760.4
## + V52 1 52 6579685 3760.4
## + V61 1 24 6579713 3760.4
## + V58 1 9 6579729 3760.4
## + V92 1 4 6579733 3760.4
## + V81 1 0 6579737 3760.4
## - V47 1 73000 6652737 3760.5
## - V68 1 73234 6652971 3760.5
## - V50 1 73656 6653394 3760.5
## - V69 1 75670 6655407 3760.6
## - V12 1 76393 6656130 3760.7
## - V29 1 80903 6660640 3760.9
## - V15 1 83293 6663031 3761.1
## - V62 1 83669 6663406 3761.1
## - V48 1 90482 6670220 3761.5
## - V46 1 90680 6670418 3761.5
## - V5 1 92412 6672150 3761.6
## - V43 1 94761 6674499 3761.7
## - V64 1 96569 6676306 3761.8
## - V27 1 97688 6677425 3761.9
## - V60 1 104259 6683996 3762.2
## - V67 1 105589 6685327 3762.3
## - V1 1 115100 6694838 3762.8
## - V9 1 116010 6695747 3762.9
## - V18 1 124838 6704576 3763.4
## - `START QUARTER` 1 140636 6720373 3764.3
## - V42 1 146535 6726273 3764.6
## - `START YEAR` 1 195448 6775186 3767.3
## - V72 1 250927 6830664 3770.3
## - V3 1 359968 6939706 3776.2
## - V2 1 397938 6977675 3778.2
## - `COMPLETION QUARTER` 1 1019613 7599350 3810.0
## - `COMPLETION YEAR` 1 1854558 8434296 3848.8
## - V8 1 115052574 121632312 4841.5
##
## Step: AIC=3756.77
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V32 1 8769 6595231 3755.3
## - V31 1 9724 6596187 3755.3
## - V70 1 9993 6596456 3755.3
## - V53 1 16047 6602510 3755.7
## - V34 1 17118 6603581 3755.7
## - V28 1 21304 6607766 3756.0
## - V25 1 23788 6610251 3756.1
## - V38 1 24486 6610949 3756.1
## - V51 1 24688 6611151 3756.2
## - V24 1 28185 6614647 3756.4
## - V40 1 31227 6617690 3756.5
## - V19 1 31460 6617922 3756.5
## - V45 1 31934 6618397 3756.6
## - V63 1 32063 6618526 3756.6
## - V59 1 32392 6618855 3756.6
## - V39 1 34171 6620634 3756.7
## <none> 6586463 3756.8
## - V37 1 36823 6623286 3756.8
## - V21 1 38625 6625088 3756.9
## - V16 1 42082 6628545 3757.1
## - V20 1 42735 6629198 3757.2
## - V71 1 45657 6632120 3757.3
## - V6 1 46020 6632483 3757.4
## - V35 1 54577 6641040 3757.8
## - V14 1 55851 6642314 3757.9
## - V49 1 57031 6643494 3758.0
## + V22 1 8734 6577729 3758.3
## + V44 1 8207 6578256 3758.3
## + V85 1 7331 6579132 3758.4
## + V100 1 7315 6579147 3758.4
## + V55 1 6725 6579738 3758.4
## + V73 1 6403 6580059 3758.4
## - V33 1 64743 6651205 3758.4
## + V99 1 6350 6580112 3758.4
## + V103 1 6126 6580336 3758.4
## + V98 1 4966 6581497 3758.5
## + V94 1 4573 6581890 3758.5
## + V11 1 4538 6581925 3758.5
## - V47 1 66649 6653112 3758.5
## + V95 1 4426 6582037 3758.5
## - V68 1 66893 6653356 3758.5
## + V36 1 4166 6582296 3758.5
## + V13 1 3672 6582791 3758.6
## - V10 1 67645 6654107 3758.6
## + V74 1 3003 6583460 3758.6
## + V84 1 2943 6583520 3758.6
## + V26 1 2633 6583830 3758.6
## + V102 1 2604 6583859 3758.6
## + V57 1 2502 6583961 3758.6
## + V83 1 2493 6583970 3758.6
## + V88 1 2239 6584224 3758.6
## - V69 1 68962 6655424 3758.6
## + V23 1 2086 6584377 3758.6
## + V96 1 2025 6584437 3758.7
## + V80 1 1934 6584528 3758.7
## + V92 1 1851 6584612 3758.7
## + V56 1 1790 6584673 3758.7
## + V90 1 1442 6585021 3758.7
## - V12 1 70328 6656791 3758.7
## + V4 1 822 6585641 3758.7
## + V65 1 608 6585854 3758.7
## + V78 1 563 6585900 3758.7
## + V101 1 503 6585960 3758.7
## + V79 1 494 6585969 3758.7
## + V30 1 442 6586021 3758.7
## + V89 1 399 6586063 3758.7
## + V97 1 374 6586089 3758.7
## + V77 1 358 6586104 3758.7
## + V75 1 248 6586215 3758.8
## + V81 1 217 6586246 3758.8
## + V17 1 204 6586259 3758.8
## + V87 1 185 6586277 3758.8
## + V82 1 114 6586349 3758.8
## + V61 1 96 6586367 3758.8
## + V93 1 46 6586416 3758.8
## + V76 1 31 6586432 3758.8
## + V58 1 12 6586450 3758.8
## + V86 1 11 6586452 3758.8
## + V91 1 9 6586454 3758.8
## + V52 1 1 6586461 3758.8
## - V29 1 74195 6660658 3758.9
## - V66 1 74564 6661027 3759.0
## - V41 1 75966 6662429 3759.0
## - V54 1 77012 6663475 3759.1
## - V15 1 81459 6667922 3759.3
## - V50 1 81679 6668142 3759.4
## - V62 1 84821 6671284 3759.5
## - V48 1 88463 6674926 3759.7
## - V43 1 90765 6677228 3759.9
## - V64 1 91752 6678215 3759.9
## - V27 1 91829 6678292 3759.9
## - V5 1 94361 6680824 3760.1
## - V60 1 97887 6684350 3760.3
## - V46 1 98672 6685135 3760.3
## - V67 1 99791 6686254 3760.4
## - V9 1 109978 6696441 3760.9
## - V1 1 113426 6699888 3761.1
## - V18 1 118194 6704656 3761.4
## - `START QUARTER` 1 133930 6720393 3762.3
## - V42 1 141499 6727961 3762.7
## - `START YEAR` 1 192624 6779087 3765.5
## - V72 1 244240 6830703 3768.3
## - V3 1 355914 6942377 3774.3
## - V2 1 393131 6979594 3776.3
## - `COMPLETION QUARTER` 1 1017907 7604370 3808.2
## - `COMPLETION YEAR` 1 1847989 8434452 3846.8
## - V8 1 115257266 121843729 4840.2
##
## Step: AIC=3755.26
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V31 1 6410 6601641 3753.6
## - V34 1 8878 6604109 3753.8
## - V25 1 15020 6610251 3754.1
## - V28 1 17024 6612256 3754.2
## - V51 1 17609 6612841 3754.3
## - V63 1 23654 6618886 3754.6
## - V53 1 26757 6621988 3754.8
## - V45 1 27392 6622623 3754.8
## - V40 1 29433 6624664 3754.9
## - V21 1 29931 6625162 3754.9
## - V38 1 31738 6626969 3755.0
## - V37 1 31985 6627216 3755.1
## - V20 1 34963 6630194 3755.2
## - V59 1 34988 6630219 3755.2
## <none> 6595231 3755.3
## - V19 1 36441 6631672 3755.3
## - V71 1 36910 6632142 3755.3
## - V16 1 37922 6633153 3755.4
## - V39 1 42008 6637239 3755.6
## - V6 1 42301 6637532 3755.6
## - V35 1 46776 6642007 3755.9
## - V14 1 47594 6642825 3755.9
## - V49 1 48269 6643500 3756.0
## + V13 1 12428 6582803 3756.6
## - V10 1 59050 6654282 3756.6
## + V22 1 11464 6583768 3756.6
## - V68 1 60205 6655436 3756.6
## + V85 1 10437 6584795 3756.7
## + V73 1 10213 6585018 3756.7
## + V84 1 9291 6585941 3756.7
## + V100 1 8965 6586267 3756.8
## + V32 1 8769 6586463 3756.8
## - V69 1 63029 6658261 3756.8
## + V99 1 8113 6587118 3756.8
## + V95 1 7738 6587493 3756.8
## + V44 1 7339 6587892 3756.8
## + V55 1 6257 6588974 3756.9
## - V24 1 65264 6660496 3756.9
## - V47 1 65622 6660854 3756.9
## - V70 1 65799 6661030 3757.0
## + V92 1 5395 6589837 3757.0
## + V57 1 4853 6590379 3757.0
## + V26 1 4752 6590480 3757.0
## + V102 1 4750 6590481 3757.0
## + V98 1 4683 6590548 3757.0
## + V83 1 4499 6590733 3757.0
## - V12 1 66800 6662031 3757.0
## - V29 1 66846 6662078 3757.0
## - V41 1 67199 6662430 3757.0
## + V65 1 3844 6591388 3757.0
## - V33 1 67478 6662709 3757.0
## + V90 1 3201 6592031 3757.1
## + V74 1 2605 6592626 3757.1
## + V91 1 2470 6592762 3757.1
## + V93 1 2373 6592858 3757.1
## + V11 1 2313 6592919 3757.1
## + V89 1 2235 6592996 3757.1
## - V54 1 69332 6664564 3757.2
## + V82 1 1938 6593294 3757.2
## + V87 1 1840 6593391 3757.2
## - V66 1 69820 6665051 3757.2
## + V81 1 1299 6593933 3757.2
## + V97 1 1293 6593938 3757.2
## + V23 1 1287 6593944 3757.2
## + V88 1 1014 6594218 3757.2
## + V4 1 752 6594479 3757.2
## + V80 1 693 6594538 3757.2
## + V30 1 665 6594566 3757.2
## + V56 1 662 6594569 3757.2
## + V86 1 359 6594872 3757.2
## + V58 1 347 6594884 3757.2
## + V52 1 255 6594976 3757.2
## + V75 1 218 6595014 3757.3
## + V77 1 186 6595045 3757.3
## + V76 1 126 6595105 3757.3
## + V78 1 91 6595141 3757.3
## + V96 1 81 6595150 3757.3
## + V79 1 78 6595154 3757.3
## + V17 1 75 6595156 3757.3
## + V36 1 37 6595194 3757.3
## + V61 1 22 6595209 3757.3
## + V103 1 20 6595211 3757.3
## + V94 1 4 6595228 3757.3
## + V101 1 1 6595230 3757.3
## - V15 1 74075 6669306 3757.4
## - V48 1 79703 6674934 3757.7
## - V62 1 80885 6676116 3757.8
## - V64 1 83153 6678385 3757.9
## - V27 1 83644 6678876 3758.0
## - V43 1 85565 6680796 3758.1
## - V50 1 87354 6682585 3758.2
## - V5 1 88230 6683461 3758.2
## - V60 1 91483 6686714 3758.4
## - V67 1 91904 6687136 3758.4
## - V46 1 106954 6702186 3759.2
## - V9 1 108115 6703346 3759.3
## - V18 1 112553 6707785 3759.6
## - V1 1 113892 6709123 3759.6
## - `START QUARTER` 1 125276 6720507 3760.3
## - V42 1 133779 6729010 3760.7
## - `START YEAR` 1 186111 6781343 3763.6
## - V72 1 235717 6830949 3766.3
## - V3 1 350776 6946008 3772.5
## - V2 1 387463 6982695 3774.5
## - `COMPLETION QUARTER` 1 1066191 7661423 3809.0
## - `COMPLETION YEAR` 1 1853990 8449222 3845.4
## - V8 1 115811319 122406550 4839.9
##
## Step: AIC=3753.62
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V34 1 3599 6605241 3751.8
## - V25 1 9537 6611179 3752.2
## - V28 1 10620 6612262 3752.2
## - V63 1 17560 6619201 3752.6
## - V51 1 18066 6619708 3752.6
## - V53 1 21512 6623154 3752.8
## - V40 1 23174 6624815 3752.9
## - V21 1 26010 6627652 3753.1
## - V37 1 26154 6627795 3753.1
## - V45 1 27473 6629114 3753.2
## - V38 1 27906 6629547 3753.2
## - V20 1 29162 6630803 3753.3
## - V59 1 29826 6631468 3753.3
## - V71 1 30544 6632185 3753.3
## - V16 1 31940 6633582 3753.4
## <none> 6601641 3753.6
## - V19 1 37340 6638981 3753.7
## - V39 1 37719 6639361 3753.7
## - V6 1 40427 6642068 3753.9
## - V35 1 40481 6642123 3753.9
## - V49 1 43233 6644875 3754.1
## - V14 1 51449 6653090 3754.5
## + V13 1 16942 6584700 3754.7
## + V85 1 15468 6586173 3754.8
## + V84 1 14246 6587396 3754.8
## - V10 1 57132 6658774 3754.8
## - V69 1 57298 6658939 3754.8
## - V24 1 58858 6660499 3754.9
## - V47 1 59935 6661577 3755.0
## - V12 1 60592 6662234 3755.0
## + V95 1 10637 6591004 3755.0
## - V29 1 60736 6662377 3755.0
## - V41 1 61018 6662659 3755.0
## + V73 1 9885 6591757 3755.1
## - V70 1 61838 6663479 3755.1
## + V100 1 8536 6593106 3755.1
## + V44 1 8409 6593232 3755.1
## - V54 1 63024 6664665 3755.2
## + V90 1 7303 6594338 3755.2
## + V22 1 7115 6594526 3755.2
## + V65 1 6945 6594697 3755.2
## - V66 1 64829 6666471 3755.3
## + V31 1 6410 6595231 3755.3
## + V74 1 6198 6595443 3755.3
## + V26 1 6003 6595638 3755.3
## + V11 1 5894 6595747 3755.3
## + V102 1 5746 6595896 3755.3
## + V83 1 5614 6596027 3755.3
## + V32 1 5455 6596187 3755.3
## - V33 1 66355 6667997 3755.3
## + V92 1 4325 6597316 3755.4
## + V57 1 3771 6597870 3755.4
## + V103 1 3325 6598317 3755.4
## + V17 1 3197 6598444 3755.4
## + V61 1 2948 6598694 3755.5
## - V68 1 68397 6670038 3755.5
## + V88 1 2645 6598996 3755.5
## + V87 1 2300 6599341 3755.5
## + V89 1 2265 6599377 3755.5
## + V99 1 2213 6599428 3755.5
## + V30 1 2109 6599532 3755.5
## + V56 1 1867 6599775 3755.5
## + V80 1 1698 6599944 3755.5
## + V55 1 1552 6600089 3755.5
## + V78 1 1516 6600125 3755.5
## + V58 1 1129 6600512 3755.6
## + V79 1 1045 6600596 3755.6
## + V4 1 966 6600676 3755.6
## + V23 1 665 6600977 3755.6
## + V96 1 581 6601060 3755.6
## - V15 1 70880 6672522 3755.6
## + V82 1 467 6601175 3755.6
## + V101 1 432 6601210 3755.6
## + V86 1 419 6601223 3755.6
## + V81 1 392 6601249 3755.6
## + V97 1 377 6601264 3755.6
## + V93 1 119 6601522 3755.6
## + V52 1 81 6601560 3755.6
## + V94 1 78 6601563 3755.6
## + V75 1 64 6601578 3755.6
## + V91 1 37 6601605 3755.6
## + V77 1 31 6601610 3755.6
## + V76 1 26 6601616 3755.6
## + V98 1 25 6601616 3755.6
## + V36 1 5 6601637 3755.6
## - V48 1 77786 6679427 3756.0
## - V64 1 79868 6681509 3756.1
## - V43 1 81334 6682976 3756.2
## - V62 1 81429 6683071 3756.2
## - V50 1 83479 6685120 3756.3
## - V60 1 85903 6687544 3756.4
## - V5 1 86224 6687865 3756.5
## - V67 1 88870 6690511 3756.6
## - V27 1 91046 6692688 3756.7
## - V9 1 107144 6708785 3757.6
## - V1 1 111952 6713594 3757.9
## - V18 1 115040 6716681 3758.1
## - V46 1 120206 6721848 3758.3
## - `START QUARTER` 1 125955 6727597 3758.7
## - V42 1 144576 6746217 3759.7
## - V72 1 229649 6831290 3764.3
## - `START YEAR` 1 248985 6850626 3765.4
## - V3 1 348423 6950064 3770.8
## - V2 1 386412 6988054 3772.8
## - `COMPLETION QUARTER` 1 1059896 7661537 3807.0
## - `COMPLETION YEAR` 1 1848294 8449936 3843.4
## - V8 1 115835493 122437135 4838.0
##
## Step: AIC=3751.83
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 +
## V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V25 1 9983 6615224 3750.4
## - V28 1 11695 6616936 3750.5
## - V63 1 15466 6620707 3750.7
## - V51 1 16640 6621881 3750.8
## - V53 1 20025 6625266 3751.0
## - V40 1 20213 6625453 3751.0
## - V37 1 22829 6628069 3751.1
## - V21 1 24731 6629972 3751.2
## - V20 1 25564 6630804 3751.3
## - V38 1 28078 6633319 3751.4
## - V71 1 29431 6634671 3751.5
## - V59 1 31261 6636502 3751.6
## - V16 1 32767 6638007 3751.7
## - V45 1 34144 6639385 3751.7
## <none> 6605241 3751.8
## - V49 1 40361 6645602 3752.1
## - V6 1 40948 6646189 3752.1
## - V39 1 43115 6648356 3752.2
## - V14 1 50118 6655359 3752.6
## - V10 1 53874 6659115 3752.8
## - V35 1 55388 6660629 3752.9
## - V47 1 56336 6661577 3753.0
## - V12 1 57502 6662742 3753.1
## + V84 1 12576 6592665 3753.1
## - V19 1 58779 6664020 3753.1
## + V85 1 11862 6593378 3753.2
## - V70 1 59423 6664664 3753.2
## - V29 1 61791 6667032 3753.3
## + V11 1 9456 6595785 3753.3
## + V95 1 9242 6595998 3753.3
## - V41 1 62340 6667581 3753.3
## - V66 1 62429 6667670 3753.3
## + V44 1 8094 6597146 3753.4
## - V68 1 64815 6670056 3753.5
## + V73 1 6475 6598766 3753.5
## - V54 1 65074 6670314 3753.5
## + V13 1 5677 6599563 3753.5
## + V57 1 5316 6599925 3753.5
## + V90 1 4928 6600312 3753.5
## + V22 1 4797 6600444 3753.6
## + V26 1 4486 6600754 3753.6
## + V102 1 4254 6600986 3753.6
## + V83 1 4222 6601018 3753.6
## + V61 1 4016 6601224 3753.6
## + V58 1 3638 6601602 3753.6
## + V34 1 3599 6601641 3753.6
## + V92 1 3381 6601860 3753.6
## + V100 1 3304 6601937 3753.6
## + V56 1 3276 6601965 3753.6
## + V55 1 3173 6602068 3753.6
## + V65 1 2986 6602255 3753.7
## + V30 1 2584 6602656 3753.7
## + V17 1 2502 6602739 3753.7
## - V24 1 68899 6674140 3753.7
## + V87 1 2254 6602987 3753.7
## + V79 1 1938 6603302 3753.7
## + V103 1 1928 6603313 3753.7
## + V88 1 1897 6603343 3753.7
## + V97 1 1557 6603684 3753.7
## + V74 1 1489 6603751 3753.7
## + V80 1 1215 6604025 3753.8
## + V31 1 1131 6604109 3753.8
## + V89 1 1050 6604191 3753.8
## + V78 1 999 6604242 3753.8
## + V4 1 975 6604266 3753.8
## + V101 1 848 6604392 3753.8
## + V32 1 781 6604460 3753.8
## + V52 1 691 6604550 3753.8
## + V36 1 585 6604656 3753.8
## + V77 1 521 6604719 3753.8
## + V86 1 455 6604786 3753.8
## + V96 1 440 6604800 3753.8
## + V23 1 376 6604865 3753.8
## + V99 1 341 6604900 3753.8
## + V98 1 227 6605013 3753.8
## + V76 1 96 6605145 3753.8
## + V91 1 92 6605149 3753.8
## + V93 1 70 6605170 3753.8
## + V75 1 43 6605198 3753.8
## + V81 1 31 6605209 3753.8
## + V94 1 13 6605227 3753.8
## + V82 1 1 6605240 3753.8
## - V64 1 76336 6681577 3754.1
## - V43 1 78068 6683309 3754.2
## - V15 1 79546 6684787 3754.3
## - V62 1 79848 6685088 3754.3
## - V48 1 80249 6685489 3754.3
## - V50 1 81142 6686383 3754.4
## - V67 1 85332 6690573 3754.6
## - V5 1 86379 6691620 3754.7
## - V60 1 87794 6693035 3754.7
## - V27 1 89648 6694889 3754.8
## - V69 1 90484 6695725 3754.9
## - V9 1 103718 6708958 3755.6
## - V1 1 113299 6718540 3756.2
## - V46 1 117245 6722486 3756.4
## - V18 1 117497 6722738 3756.4
## - `START QUARTER` 1 122985 6728225 3756.7
## - V33 1 124052 6729293 3756.7
## - V42 1 141050 6746290 3757.7
## - `START YEAR` 1 245407 6850648 3763.4
## - V72 1 324347 6929588 3767.7
## - V3 1 347324 6952564 3768.9
## - V2 1 384765 6990006 3770.9
## - `COMPLETION QUARTER` 1 1065535 7670776 3805.5
## - `COMPLETION YEAR` 1 1846595 8451836 3841.5
## - V8 1 115901842 122507083 4836.2
##
## Step: AIC=3750.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V28 + V29 + V33 +
## V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 +
## V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V28 1 7164 6622388 3748.8
## - V63 1 9255 6624479 3748.9
## - V53 1 12935 6628158 3749.1
## - V40 1 17069 6632293 3749.3
## - V20 1 19391 6634615 3749.5
## - V51 1 21152 6636375 3749.6
## - V59 1 21394 6636618 3749.6
## - V21 1 23551 6638775 3749.7
## - V38 1 24907 6640130 3749.8
## - V45 1 25172 6640396 3749.8
## - V16 1 25677 6640901 3749.8
## - V71 1 26334 6641558 3749.9
## - V37 1 28453 6643676 3750.0
## - V39 1 35550 6650774 3750.4
## <none> 6615224 3750.4
## - V49 1 36900 6652124 3750.5
## - V14 1 40226 6655449 3750.6
## - V10 1 43897 6659120 3750.8
## - V6 1 44105 6659329 3750.9
## - V35 1 45752 6660976 3751.0
## - V12 1 49437 6664661 3751.2
## - V29 1 52001 6667225 3751.3
## - V19 1 53162 6668386 3751.4
## - V41 1 53367 6668591 3751.4
## - V47 1 53673 6668897 3751.4
## - V68 1 54867 6670091 3751.5
## + V11 1 15933 6599291 3751.5
## - V66 1 55747 6670970 3751.5
## + V90 1 14690 6600534 3751.6
## + V84 1 10924 6604299 3751.8
## + V92 1 10790 6604434 3751.8
## + V57 1 10108 6605115 3751.8
## + V25 1 9983 6605241 3751.8
## + V58 1 9675 6605549 3751.8
## + V95 1 9325 6605899 3751.9
## + V17 1 9077 6606147 3751.9
## + V89 1 7316 6607908 3752.0
## + V52 1 6986 6608237 3752.0
## + V55 1 6931 6608293 3752.0
## - V70 1 65110 6680334 3752.0
## - V54 1 65590 6680814 3752.1
## + V22 1 5734 6609490 3752.1
## + V23 1 4803 6610421 3752.1
## + V97 1 4660 6610563 3752.1
## + V91 1 4152 6611072 3752.2
## + V34 1 4045 6611179 3752.2
## + V30 1 3402 6611822 3752.2
## + V13 1 2446 6612778 3752.3
## + V99 1 2442 6612781 3752.3
## + V56 1 2409 6612814 3752.3
## + V100 1 2370 6612853 3752.3
## + V61 1 2236 6612988 3752.3
## + V79 1 1883 6613340 3752.3
## + V94 1 1837 6613386 3752.3
## + V4 1 1758 6613466 3752.3
## + V82 1 1713 6613511 3752.3
## + V103 1 1702 6613521 3752.3
## + V96 1 1626 6613598 3752.3
## + V74 1 1368 6613856 3752.3
## + V36 1 1104 6614120 3752.3
## + V32 1 810 6614414 3752.3
## + V80 1 800 6614424 3752.3
## + V86 1 792 6614431 3752.3
## + V85 1 711 6614513 3752.3
## + V93 1 611 6614613 3752.4
## + V88 1 583 6614641 3752.4
## + V65 1 581 6614643 3752.4
## + V98 1 472 6614752 3752.4
## + V81 1 398 6614826 3752.4
## + V101 1 277 6614947 3752.4
## + V78 1 137 6615086 3752.4
## + V77 1 137 6615086 3752.4
## + V73 1 113 6615111 3752.4
## + V87 1 105 6615119 3752.4
## + V44 1 98 6615126 3752.4
## + V31 1 54 6615170 3752.4
## + V75 1 50 6615173 3752.4
## + V76 1 31 6615192 3752.4
## + V26 1 24 6615200 3752.4
## + V83 1 15 6615209 3752.4
## + V102 1 7 6615216 3752.4
## - V50 1 71601 6686824 3752.4
## - V64 1 73747 6688971 3752.5
## - V24 1 75696 6690920 3752.6
## - V48 1 76035 6691259 3752.6
## - V62 1 76737 6691961 3752.7
## - V27 1 79671 6694895 3752.8
## - V67 1 80660 6695884 3752.9
## - V60 1 81996 6697220 3753.0
## - V43 1 83679 6698902 3753.1
## - V15 1 83768 6698992 3753.1
## - V69 1 86006 6701230 3753.2
## - V5 1 90334 6705558 3753.4
## - V9 1 100406 6715630 3754.0
## - V18 1 107604 6722827 3754.4
## - V46 1 108324 6723548 3754.4
## - V1 1 110763 6725987 3754.6
## - `START QUARTER` 1 113037 6728261 3754.7
## - V33 1 116478 6731702 3754.9
## - V42 1 134603 6749827 3755.9
## - `START YEAR` 1 238623 6853847 3761.6
## - V72 1 338483 6953706 3767.0
## - V3 1 341532 6956756 3767.1
## - V2 1 378837 6994061 3769.1
## - `COMPLETION QUARTER` 1 1056359 7671582 3803.5
## - `COMPLETION YEAR` 1 1854767 8469990 3840.3
## - V8 1 116078863 122694086 4834.7
##
## Step: AIC=3748.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V63 +
## V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V63 1 9335 6631723 3747.3
## - V40 1 15489 6637877 3747.7
## - V53 1 15639 6638027 3747.7
## - V20 1 17785 6640173 3747.8
## - V45 1 18088 6640476 3747.8
## - V59 1 19815 6642203 3747.9
## - V38 1 21473 6643861 3748.0
## - V37 1 23132 6645520 3748.1
## - V16 1 24151 6646539 3748.1
## - V71 1 25013 6647401 3748.2
## - V21 1 27685 6650073 3748.3
## - V39 1 31299 6653687 3748.5
## - V49 1 31752 6654140 3748.6
## - V14 1 34469 6656857 3748.7
## <none> 6622388 3748.8
## - V10 1 37889 6660277 3748.9
## - V35 1 38906 6661294 3749.0
## - V51 1 39902 6662290 3749.0
## - V12 1 43240 6665628 3749.2
## - V6 1 43272 6665660 3749.2
## - V29 1 44845 6667233 3749.3
## - V41 1 46478 6668866 3749.4
## - V19 1 47463 6669851 3749.4
## - V68 1 48168 6670556 3749.5
## - V66 1 49971 6672359 3749.6
## - V47 1 54350 6676738 3749.8
## + V90 1 16501 6605887 3749.9
## - V54 1 58922 6681310 3750.1
## + V11 1 11112 6611276 3750.2
## + V58 1 10644 6611744 3750.2
## + V57 1 10599 6611789 3750.2
## + V89 1 10202 6612186 3750.2
## + V95 1 9077 6613311 3750.3
## + V17 1 8278 6614110 3750.3
## + V84 1 8102 6614286 3750.3
## + V22 1 7800 6614588 3750.4
## + V28 1 7164 6615224 3750.4
## + V52 1 6742 6615647 3750.4
## - V50 1 65309 6687697 3750.4
## + V92 1 5652 6616736 3750.5
## + V25 1 5452 6616936 3750.5
## - V64 1 66696 6689084 3750.5
## + V34 1 4835 6617553 3750.5
## + V55 1 4636 6617752 3750.5
## + V61 1 4609 6617779 3750.5
## + V96 1 3278 6619110 3750.6
## + V56 1 3180 6619208 3750.6
## + V13 1 2892 6619496 3750.6
## + V81 1 2880 6619508 3750.6
## + V23 1 2743 6619645 3750.6
## + V30 1 2670 6619718 3750.6
## - V48 1 69123 6691511 3750.7
## + V31 1 2152 6620236 3750.7
## + V97 1 2069 6620319 3750.7
## - V24 1 69617 6692005 3750.7
## + V91 1 1862 6620526 3750.7
## + V94 1 1724 6620664 3750.7
## - V62 1 69879 6692267 3750.7
## + V4 1 1680 6620708 3750.7
## + V74 1 1501 6620887 3750.7
## + V77 1 1391 6620997 3750.7
## + V79 1 1347 6621041 3750.7
## + V101 1 1258 6621130 3750.7
## + V82 1 1165 6621223 3750.7
## + V80 1 1159 6621229 3750.7
## + V103 1 1067 6621321 3750.7
## + V99 1 949 6621439 3750.7
## + V76 1 909 6621479 3750.7
## + V86 1 894 6621494 3750.7
## + V100 1 706 6621682 3750.8
## + V98 1 647 6621741 3750.8
## + V73 1 583 6621805 3750.8
## + V32 1 581 6621807 3750.8
## + V88 1 502 6621886 3750.8
## + V75 1 386 6622002 3750.8
## + V65 1 349 6622039 3750.8
## + V26 1 252 6622136 3750.8
## + V83 1 238 6622150 3750.8
## + V102 1 174 6622214 3750.8
## + V36 1 162 6622226 3750.8
## + V87 1 151 6622238 3750.8
## + V78 1 127 6622261 3750.8
## + V85 1 120 6622268 3750.8
## + V44 1 61 6622327 3750.8
## + V93 1 18 6622370 3750.8
## - V27 1 72612 6695000 3750.8
## - V67 1 73496 6695884 3750.9
## - V60 1 75033 6697421 3751.0
## - V15 1 76604 6698992 3751.1
## - V43 1 76689 6699077 3751.1
## - V69 1 80493 6702881 3751.3
## - V5 1 90649 6713037 3751.8
## - V9 1 95890 6718278 3752.1
## - V18 1 101482 6723870 3752.4
## - V70 1 107546 6729934 3752.8
## - V46 1 108040 6730428 3752.8
## - V33 1 109594 6731983 3752.9
## - V1 1 114734 6737122 3753.2
## - `START QUARTER` 1 116137 6738525 3753.3
## - V42 1 131031 6753419 3754.1
## - `START YEAR` 1 255386 6877774 3760.9
## - V72 1 331822 6954210 3765.0
## - V3 1 338529 6960917 3765.3
## - V2 1 377144 6999532 3767.4
## - `COMPLETION QUARTER` 1 1050580 7672968 3801.6
## - `COMPLETION YEAR` 1 1848095 8470483 3838.4
## - V8 1 116155981 122778369 4833.0
##
## Step: AIC=3747.32
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V40 1 8519 6640242 3745.8
## - V45 1 10878 6642601 3745.9
## - V20 1 15661 6647384 3746.2
## - V71 1 16481 6648204 3746.2
## - V21 1 18621 6650344 3746.4
## - V37 1 23389 6655112 3746.6
## - V49 1 24175 6655898 3746.7
## - V59 1 27224 6658947 3746.8
## - V10 1 28663 6660386 3746.9
## - V14 1 30231 6661954 3747.0
## - V35 1 33954 6665677 3747.2
## - V38 1 34611 6666334 3747.3
## <none> 6631723 3747.3
## - V12 1 36095 6667818 3747.3
## - V29 1 36275 6667998 3747.3
## - V53 1 37548 6669271 3747.4
## - V68 1 41503 6673226 3747.6
## - V6 1 43080 6674803 3747.7
## - V41 1 43819 6675542 3747.8
## - V47 1 45041 6676764 3747.8
## + V90 1 24364 6607359 3747.9
## - V51 1 48084 6679808 3748.0
## - V19 1 56120 6687843 3748.4
## - V50 1 56276 6687999 3748.5
## + V11 1 15231 6616492 3748.5
## - V64 1 57941 6689664 3748.6
## + V95 1 11121 6620602 3748.7
## + V22 1 11009 6620714 3748.7
## + V63 1 9335 6622388 3748.8
## + V81 1 8380 6623343 3748.8
## - V39 1 63343 6695066 3748.9
## + V96 1 8188 6623535 3748.9
## - V24 1 63662 6695385 3748.9
## + V57 1 7826 6623897 3748.9
## - V66 1 64303 6696026 3748.9
## + V28 1 7244 6624479 3748.9
## + V17 1 7193 6624530 3748.9
## + V30 1 6403 6625320 3749.0
## + V82 1 5814 6625909 3749.0
## - V60 1 65916 6697639 3749.0
## - V48 1 66001 6697724 3749.0
## + V89 1 5511 6626212 3749.0
## + V74 1 4817 6626906 3749.0
## + V23 1 4449 6627274 3749.1
## + V44 1 4168 6627555 3749.1
## - V27 1 67492 6699215 3749.1
## - V15 1 67852 6699575 3749.1
## + V31 1 3469 6628254 3749.1
## + V97 1 3404 6628319 3749.1
## + V91 1 3264 6628459 3749.1
## + V92 1 2857 6628866 3749.2
## + V58 1 2680 6629043 3749.2
## + V79 1 2580 6629143 3749.2
## + V34 1 2541 6629182 3749.2
## + V32 1 2398 6629325 3749.2
## + V93 1 2182 6629541 3749.2
## + V13 1 1804 6629919 3749.2
## + V4 1 1742 6629981 3749.2
## + V84 1 1676 6630047 3749.2
## + V61 1 1671 6630052 3749.2
## + V25 1 1439 6630284 3749.2
## + V102 1 1331 6630392 3749.2
## + V75 1 1304 6630419 3749.2
## + V88 1 1281 6630442 3749.2
## + V80 1 1276 6630447 3749.2
## + V83 1 1225 6630498 3749.2
## + V101 1 1183 6630540 3749.2
## + V94 1 1122 6630601 3749.3
## + V26 1 1118 6630605 3749.3
## + V78 1 1050 6630673 3749.3
## + V87 1 916 6630807 3749.3
## + V56 1 844 6630879 3749.3
## + V100 1 532 6631191 3749.3
## + V73 1 489 6631234 3749.3
## + V76 1 298 6631425 3749.3
## + V85 1 211 6631512 3749.3
## + V99 1 146 6631577 3749.3
## + V86 1 117 6631606 3749.3
## + V36 1 116 6631607 3749.3
## + V52 1 113 6631610 3749.3
## + V98 1 83 6631640 3749.3
## + V103 1 68 6631655 3749.3
## + V77 1 19 6631704 3749.3
## + V65 1 2 6631721 3749.3
## + V55 1 0 6631723 3749.3
## - V16 1 71980 6703703 3749.3
## - V69 1 72402 6704125 3749.4
## - V43 1 75390 6707113 3749.5
## - V62 1 80566 6712289 3749.8
## - V67 1 88490 6720213 3750.2
## - V5 1 89448 6721171 3750.3
## - V18 1 93901 6725624 3750.5
## - V70 1 98232 6729955 3750.8
## - V46 1 98772 6730495 3750.8
## - V9 1 100818 6732541 3750.9
## - V1 1 110428 6742151 3751.5
## - `START QUARTER` 1 120667 6752390 3752.0
## - V54 1 122130 6753853 3752.1
## - V42 1 133170 6764893 3752.7
## - V33 1 139791 6771514 3753.1
## - `START YEAR` 1 251475 6883198 3759.2
## - V3 1 340676 6972399 3764.0
## - V2 1 382009 7013732 3766.1
## - V72 1 415523 7047246 3767.9
## - `COMPLETION QUARTER` 1 1044864 7676587 3799.7
## - `COMPLETION YEAR` 1 1854377 8486100 3837.0
## - V8 1 116188302 122820025 4831.1
##
## Step: AIC=3745.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V45 1 6092 6646334 3744.1
## - V21 1 10206 6650447 3744.4
## - V20 1 14855 6655096 3744.6
## - V71 1 15029 6655270 3744.6
## - V49 1 19447 6659689 3744.9
## - V10 1 20431 6660673 3744.9
## - V14 1 23374 6663616 3745.1
## - V35 1 27025 6667266 3745.3
## - V29 1 28215 6668456 3745.4
## - V12 1 30119 6670360 3745.5
## - V38 1 31053 6671295 3745.5
## - V59 1 31342 6671583 3745.5
## - V68 1 33086 6673327 3745.6
## <none> 6640242 3745.8
## - V53 1 37032 6677273 3745.9
## - V6 1 40148 6680389 3746.0
## - V47 1 40631 6680873 3746.1
## - V41 1 43384 6683626 3746.2
## + V90 1 24925 6615317 3746.4
## - V64 1 49512 6689754 3746.6
## - V19 1 50042 6690283 3746.6
## - V37 1 51689 6691931 3746.7
## + V11 1 18923 6621318 3746.7
## + V95 1 18886 6621356 3746.7
## - V51 1 57980 6698221 3747.0
## - V60 1 58254 6698496 3747.0
## - V15 1 59407 6699649 3747.1
## - V27 1 59474 6699716 3747.1
## + V96 1 11916 6628326 3747.1
## - V24 1 60604 6700846 3747.2
## - V48 1 60726 6700968 3747.2
## + V57 1 9899 6630342 3747.2
## + V97 1 9511 6630731 3747.3
## + V30 1 9272 6630970 3747.3
## + V22 1 9056 6631186 3747.3
## - V39 1 62684 6702926 3747.3
## - V50 1 63170 6703411 3747.3
## + V40 1 8519 6631723 3747.3
## + V17 1 7768 6632474 3747.4
## + V89 1 6583 6633658 3747.4
## + V28 1 5880 6634362 3747.5
## + V31 1 5877 6634364 3747.5
## + V13 1 4859 6635382 3747.5
## + V23 1 3606 6636635 3747.6
## + V82 1 3384 6636857 3747.6
## + V79 1 3287 6636954 3747.6
## - V69 1 68548 6708790 3747.6
## + V92 1 2989 6637252 3747.6
## - V43 1 69286 6709528 3747.7
## + V61 1 2425 6637816 3747.7
## + V63 1 2364 6637877 3747.7
## + V44 1 2313 6637929 3747.7
## + V74 1 2237 6638005 3747.7
## + V93 1 2001 6638241 3747.7
## + V25 1 1784 6638457 3747.7
## + V86 1 1732 6638510 3747.7
## + V58 1 1623 6638619 3747.7
## + V87 1 1517 6638725 3747.7
## + V81 1 1389 6638852 3747.7
## + V4 1 1281 6638961 3747.7
## + V84 1 1280 6638962 3747.7
## - V16 1 70593 6710835 3747.7
## + V75 1 1126 6639115 3747.7
## + V34 1 1067 6639174 3747.7
## + V103 1 1066 6639176 3747.7
## + V36 1 765 6639477 3747.7
## + V91 1 741 6639500 3747.8
## + V94 1 709 6639533 3747.8
## + V98 1 562 6639680 3747.8
## + V80 1 508 6639734 3747.8
## + V100 1 444 6639798 3747.8
## + V78 1 400 6639842 3747.8
## + V102 1 342 6639900 3747.8
## + V83 1 276 6639966 3747.8
## + V85 1 249 6639993 3747.8
## + V26 1 206 6640035 3747.8
## + V32 1 203 6640039 3747.8
## + V88 1 169 6640072 3747.8
## + V101 1 163 6640078 3747.8
## + V76 1 89 6640153 3747.8
## + V55 1 16 6640226 3747.8
## + V56 1 15 6640227 3747.8
## + V65 1 8 6640233 3747.8
## + V99 1 6 6640236 3747.8
## + V52 1 4 6640238 3747.8
## + V77 1 1 6640241 3747.8
## + V73 1 0 6640241 3747.8
## - V62 1 72589 6712830 3747.8
## - V67 1 80729 6720970 3748.3
## - V66 1 81730 6721972 3748.3
## - V18 1 86349 6726590 3748.6
## - V5 1 86784 6727026 3748.6
## - V46 1 90995 6731237 3748.9
## - V9 1 93125 6733367 3749.0
## - V70 1 97089 6737331 3749.2
## - V1 1 107976 6748217 3749.8
## - `START QUARTER` 1 112864 6753106 3750.1
## - V54 1 114278 6754520 3750.1
## - V42 1 124982 6765224 3750.7
## - V33 1 136169 6776410 3751.3
## - `START YEAR` 1 244179 6884420 3757.2
## - V3 1 358985 6999226 3763.4
## - V2 1 400640 7040881 3765.6
## - V72 1 408279 7048521 3766.0
## - `COMPLETION QUARTER` 1 1040392 7680634 3797.9
## - `COMPLETION YEAR` 1 1866829 8507070 3836.0
## - V8 1 116309091 122949332 4829.5
##
## Step: AIC=3744.13
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 +
## V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V21 1 11025 6657360 3742.8
## - V49 1 13621 6659955 3742.9
## - V20 1 14166 6660500 3742.9
## - V10 1 14348 6660682 3742.9
## - V71 1 17099 6663433 3743.1
## - V14 1 21470 6667804 3743.3
## - V29 1 22711 6669045 3743.4
## - V12 1 24786 6671120 3743.5
## - V59 1 25258 6671592 3743.5
## - V68 1 27169 6673503 3743.7
## - V38 1 29804 6676138 3743.8
## - V35 1 30220 6676554 3743.8
## - V47 1 34925 6681260 3744.1
## <none> 6646334 3744.1
## - V6 1 38367 6684701 3744.3
## - V41 1 39543 6685877 3744.3
## - V64 1 44973 6691307 3744.6
## - V53 1 47595 6693929 3744.8
## - V19 1 48847 6695181 3744.9
## + V95 1 20539 6625795 3745.0
## - V60 1 52483 6698817 3745.1
## - V15 1 53813 6700147 3745.1
## + V11 1 17144 6629190 3745.2
## - V27 1 55448 6701782 3745.2
## - V37 1 56289 6702623 3745.3
## - V24 1 58845 6705179 3745.4
## + V90 1 12541 6633793 3745.4
## + V97 1 12261 6634074 3745.4
## + V57 1 10982 6635352 3745.5
## - V48 1 60785 6707119 3745.5
## + V22 1 10497 6635838 3745.5
## + V30 1 10340 6635994 3745.6
## + V89 1 7226 6639108 3745.7
## + V23 1 6380 6639954 3745.8
## + V45 1 6092 6640242 3745.8
## - V50 1 65971 6712305 3745.8
## + V79 1 5228 6641106 3745.8
## + V96 1 4694 6641640 3745.9
## + V26 1 4691 6641643 3745.9
## + V17 1 4557 6641777 3745.9
## - V69 1 67275 6713609 3745.9
## + V102 1 4516 6641818 3745.9
## - V62 1 67442 6713776 3745.9
## + V92 1 3926 6642408 3745.9
## + V40 1 3733 6642601 3745.9
## + V34 1 3621 6642713 3745.9
## + V86 1 3607 6642727 3745.9
## + V58 1 3460 6642874 3745.9
## + V13 1 3133 6643201 3746.0
## + V93 1 2656 6643678 3746.0
## - V39 1 69665 6715999 3746.0
## + V44 1 2088 6644246 3746.0
## + V61 1 1801 6644533 3746.0
## + V81 1 1777 6644557 3746.0
## + V94 1 1673 6644661 3746.0
## + V36 1 1550 6644784 3746.0
## + V98 1 1507 6644827 3746.0
## + V75 1 1430 6644904 3746.1
## + V31 1 1366 6644969 3746.1
## - V43 1 70575 6716909 3746.1
## + V4 1 1223 6645111 3746.1
## + V88 1 1197 6645137 3746.1
## + V77 1 899 6645435 3746.1
## + V91 1 777 6645557 3746.1
## + V82 1 749 6645586 3746.1
## + V74 1 731 6645603 3746.1
## + V25 1 686 6645648 3746.1
## + V63 1 678 6645657 3746.1
## + V55 1 618 6645716 3746.1
## + V28 1 613 6645721 3746.1
## + V84 1 514 6645821 3746.1
## + V103 1 513 6645821 3746.1
## + V32 1 406 6645928 3746.1
## + V99 1 377 6645957 3746.1
## + V85 1 279 6646055 3746.1
## + V87 1 223 6646111 3746.1
## + V100 1 195 6646139 3746.1
## + V65 1 170 6646164 3746.1
## + V56 1 108 6646226 3746.1
## + V78 1 99 6646235 3746.1
## + V101 1 78 6646256 3746.1
## + V73 1 62 6646272 3746.1
## + V80 1 15 6646319 3746.1
## + V52 1 12 6646323 3746.1
## + V83 1 2 6646332 3746.1
## + V76 1 2 6646332 3746.1
## - V66 1 75980 6722314 3746.4
## - V51 1 83349 6729683 3746.8
## - V67 1 83649 6729983 3746.8
## - V5 1 84787 6731121 3746.8
## - V18 1 86585 6732919 3746.9
## - V9 1 89212 6735546 3747.1
## - V46 1 99549 6745884 3747.7
## - V1 1 109207 6755541 3748.2
## - V16 1 109258 6755592 3748.2
## - V54 1 112074 6758408 3748.4
## - V70 1 112559 6758893 3748.4
## - V33 1 130244 6776578 3749.4
## - V42 1 158902 6805236 3750.9
## - `START QUARTER` 1 211991 6858326 3753.8
## - `START YEAR` 1 295667 6942001 3758.3
## - V3 1 356743 7003077 3761.6
## - V2 1 398244 7044578 3763.8
## - V72 1 402242 7048577 3764.0
## - `COMPLETION QUARTER` 1 1038021 7684355 3796.1
## - `COMPLETION YEAR` 1 1867617 8513951 3834.3
## - V8 1 116338857 122985191 4827.6
##
## Step: AIC=3742.75
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 + V50 +
## V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V49 1 12677 6670036 3741.5
## - V20 1 15092 6672451 3741.6
## - V10 1 15132 6672492 3741.6
## - V71 1 18008 6675368 3741.8
## - V14 1 24246 6681605 3742.1
## - V29 1 25456 6682815 3742.2
## - V68 1 25877 6683236 3742.2
## - V35 1 26025 6683385 3742.2
## - V59 1 27112 6684472 3742.3
## - V47 1 28351 6685710 3742.3
## - V38 1 29290 6686650 3742.4
## - V41 1 33063 6690422 3742.6
## - V6 1 33721 6691081 3742.6
## - V12 1 34651 6692010 3742.7
## <none> 6657360 3742.8
## - V64 1 38859 6696219 3742.9
## - V19 1 43090 6700449 3743.2
## - V53 1 45006 6702366 3743.3
## - V60 1 49223 6706583 3743.5
## + V95 1 19245 6638114 3743.7
## - V15 1 53621 6710981 3743.7
## + V23 1 16104 6641255 3743.8
## - V48 1 56207 6713566 3743.9
## + V57 1 15491 6641869 3743.9
## + V22 1 14048 6643312 3744.0
## - V27 1 57872 6715231 3744.0
## + V21 1 11025 6646334 3744.1
## + V93 1 9565 6647795 3744.2
## + V11 1 9297 6648063 3744.2
## + V86 1 8798 6648562 3744.3
## - V37 1 63793 6721153 3744.3
## + V31 1 7168 6650192 3744.3
## + V45 1 6912 6650447 3744.4
## + V90 1 6861 6650499 3744.4
## + V89 1 6321 6651038 3744.4
## - V39 1 65677 6723037 3744.4
## + V34 1 6154 6651205 3744.4
## + V94 1 5694 6651665 3744.4
## + V81 1 5441 6651919 3744.4
## - V66 1 66659 6724019 3744.5
## + V79 1 5179 6652181 3744.5
## + V97 1 5120 6652239 3744.5
## + V58 1 4751 6652609 3744.5
## + V26 1 4528 6652832 3744.5
## + V102 1 4412 6652947 3744.5
## + V98 1 4258 6653101 3744.5
## + V17 1 4089 6653270 3744.5
## - V62 1 67904 6725263 3744.5
## + V75 1 3938 6653421 3744.5
## + V32 1 3583 6653777 3744.6
## + V99 1 3277 6654082 3744.6
## + V96 1 3183 6654176 3744.6
## + V101 1 3008 6654351 3744.6
## + V30 1 2594 6654765 3744.6
## + V56 1 2494 6654866 3744.6
## + V91 1 2435 6654925 3744.6
## + V36 1 2360 6654999 3744.6
## + V88 1 2059 6655301 3744.6
## + V28 1 2010 6655349 3744.6
## - V24 1 70330 6727689 3744.7
## + V92 1 1414 6655946 3744.7
## + V65 1 1307 6656052 3744.7
## + V4 1 1293 6656067 3744.7
## + V25 1 1238 6656122 3744.7
## + V100 1 1077 6656283 3744.7
## + V87 1 1057 6656302 3744.7
## + V85 1 831 6656529 3744.7
## + V44 1 810 6656549 3744.7
## + V77 1 705 6656654 3744.7
## + V74 1 498 6656862 3744.7
## + V55 1 325 6657035 3744.7
## + V73 1 255 6657105 3744.7
## + V40 1 218 6657142 3744.7
## + V84 1 204 6657156 3744.7
## + V83 1 151 6657209 3744.7
## + V61 1 122 6657238 3744.7
## + V78 1 105 6657254 3744.7
## + V63 1 61 6657298 3744.7
## + V52 1 51 6657308 3744.7
## + V76 1 7 6657352 3744.7
## + V103 1 4 6657356 3744.8
## + V13 1 3 6657357 3744.8
## + V80 1 1 6657358 3744.8
## + V82 1 0 6657359 3744.8
## - V50 1 74521 6731880 3744.9
## - V43 1 75217 6732577 3744.9
## - V18 1 75822 6733181 3745.0
## - V5 1 79510 6736869 3745.2
## - V67 1 83093 6740452 3745.4
## - V69 1 85378 6742738 3745.5
## - V9 1 86577 6743936 3745.6
## - V51 1 91164 6748523 3745.8
## - V16 1 101401 6758761 3746.4
## - V54 1 101563 6758923 3746.4
## - V46 1 102418 6759778 3746.4
## - V1 1 108126 6765486 3746.7
## - V70 1 110900 6768259 3746.9
## - V33 1 119762 6777122 3747.4
## - V42 1 157549 6814908 3749.5
## - `START QUARTER` 1 207373 6864733 3752.2
## - `START YEAR` 1 285056 6942416 3756.3
## - V3 1 354399 7011759 3760.0
## - V72 1 394255 7051614 3762.2
## - V2 1 395968 7053328 3762.2
## - `COMPLETION QUARTER` 1 1037994 7695353 3794.7
## - `COMPLETION YEAR` 1 1861112 8518471 3832.5
## - V8 1 116374462 123031822 4825.8
##
## Step: AIC=3741.46
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 +
## V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V10 1 11842 6681878 3740.1
## - V71 1 12556 6682592 3740.2
## - V20 1 12849 6682885 3740.2
## - V68 1 13285 6683322 3740.2
## - V47 1 17736 6687772 3740.4
## - V14 1 17801 6687838 3740.4
## - V29 1 19907 6689943 3740.6
## - V12 1 22759 6692795 3740.7
## - V59 1 24371 6694407 3740.8
## - V35 1 25459 6695496 3740.9
## - V41 1 25876 6695912 3740.9
## - V64 1 28880 6698916 3741.1
## - V6 1 30255 6700291 3741.1
## - V38 1 35478 6705515 3741.4
## <none> 6670036 3741.5
## - V19 1 38222 6708258 3741.6
## - V60 1 39259 6709296 3741.6
## - V53 1 41627 6711663 3741.8
## - V48 1 44393 6714430 3741.9
## - V15 1 45298 6715334 3742.0
## + V23 1 26346 6643690 3742.0
## + V57 1 21446 6648590 3742.3
## - V62 1 55367 6725404 3742.5
## + V95 1 16156 6653880 3742.6
## - V27 1 56303 6726339 3742.6
## + V11 1 15032 6655004 3742.6
## + V89 1 14238 6655798 3742.7
## + V94 1 12755 6657281 3742.7
## + V49 1 12677 6657360 3742.8
## + V79 1 11136 6658900 3742.8
## - V66 1 61319 6731355 3742.9
## + V90 1 10087 6659949 3742.9
## + V21 1 10081 6659955 3742.9
## + V31 1 9992 6660044 3742.9
## + V30 1 9533 6660503 3742.9
## - V43 1 62784 6732821 3742.9
## + V22 1 8482 6661554 3743.0
## - V18 1 63586 6733622 3743.0
## - V37 1 63766 6733802 3743.0
## + V91 1 7951 6662086 3743.0
## - V50 1 64492 6734528 3743.0
## + V98 1 7272 6662765 3743.1
## - V24 1 65430 6735466 3743.1
## + V17 1 6425 6663611 3743.1
## + V96 1 6408 6663628 3743.1
## + V25 1 5517 6664520 3743.2
## + V73 1 5482 6664554 3743.2
## + V55 1 5294 6664743 3743.2
## + V63 1 5232 6664804 3743.2
## + V75 1 4156 6665880 3743.2
## + V77 1 3809 6666227 3743.2
## + V85 1 3644 6666393 3743.3
## + V92 1 3352 6666684 3743.3
## + V101 1 3017 6667019 3743.3
## + V56 1 2691 6667345 3743.3
## + V58 1 2158 6667878 3743.3
## + V52 1 2136 6667901 3743.3
## + V93 1 2006 6668030 3743.3
## + V81 1 1879 6668157 3743.4
## + V13 1 1817 6668219 3743.4
## + V4 1 1780 6668256 3743.4
## + V28 1 1736 6668300 3743.4
## + V88 1 1507 6668530 3743.4
## + V100 1 1408 6668629 3743.4
## + V97 1 1332 6668705 3743.4
## + V103 1 1327 6668709 3743.4
## + V74 1 1269 6668768 3743.4
## + V32 1 1137 6668899 3743.4
## + V36 1 946 6669090 3743.4
## + V80 1 680 6669357 3743.4
## + V26 1 651 6669386 3743.4
## + V102 1 633 6669403 3743.4
## + V84 1 610 6669427 3743.4
## + V44 1 520 6669516 3743.4
## + V45 1 507 6669529 3743.4
## + V83 1 306 6669731 3743.4
## + V87 1 300 6669736 3743.4
## + V76 1 295 6669742 3743.4
## + V40 1 282 6669754 3743.4
## + V86 1 266 6669770 3743.4
## + V78 1 205 6669831 3743.4
## + V99 1 194 6669843 3743.4
## + V65 1 163 6669873 3743.4
## + V34 1 20 6670017 3743.5
## + V82 1 5 6670031 3743.5
## + V61 1 1 6670035 3743.5
## - V69 1 74801 6744837 3743.6
## - V5 1 75456 6745493 3743.6
## - V9 1 77441 6747477 3743.8
## - V67 1 78201 6748237 3743.8
## - V39 1 81209 6751246 3744.0
## - V51 1 86037 6756073 3744.2
## - V54 1 93027 6763063 3744.6
## - V16 1 95490 6765527 3744.7
## - V70 1 100380 6770416 3745.0
## - V46 1 102869 6772905 3745.2
## - V1 1 106696 6776732 3745.4
## - V33 1 124767 6794803 3746.4
## - V42 1 160973 6831010 3748.3
## - `START QUARTER` 1 199135 6869172 3750.4
## - `START YEAR` 1 277229 6947266 3754.6
## - V3 1 354095 7024131 3758.7
## - V72 1 393828 7063864 3760.8
## - V2 1 394348 7064384 3760.8
## - `COMPLETION QUARTER` 1 1040589 7710626 3793.4
## - `COMPLETION YEAR` 1 1854801 8524837 3830.7
## - V8 1 116621227 123291263 4824.6
##
## Step: AIC=3740.12
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V68 1 4335 6686213 3738.4
## - V29 1 8325 6690203 3738.6
## - V20 1 9313 6691191 3738.6
## - V71 1 16181 6698060 3739.0
## - V12 1 17000 6698878 3739.1
## - V14 1 17135 6699013 3739.1
## - V47 1 17819 6699697 3739.1
## - V59 1 18465 6700343 3739.1
## - V41 1 19747 6701625 3739.2
## - V64 1 20131 6702009 3739.2
## - V38 1 24576 6706454 3739.5
## - V19 1 30538 6712416 3739.8
## - V53 1 32070 6713948 3739.9
## - V6 1 33810 6715688 3740.0
## - V60 1 34943 6716821 3740.1
## - V15 1 35792 6717670 3740.1
## <none> 6681878 3740.1
## + V23 1 35137 6646741 3740.2
## - V35 1 37631 6719510 3740.2
## - V48 1 47855 6729734 3740.8
## - V27 1 50009 6731887 3740.9
## - V66 1 50752 6732630 3740.9
## + V95 1 20691 6661187 3741.0
## - V18 1 53648 6735526 3741.1
## - V24 1 56237 6738116 3741.2
## + V94 1 15177 6666701 3741.3
## + V31 1 13117 6668761 3741.4
## - V37 1 59984 6741862 3741.4
## + V10 1 11842 6670036 3741.5
## + V57 1 11758 6670120 3741.5
## + V101 1 11692 6670187 3741.5
## + V21 1 10868 6671010 3741.5
## + V30 1 10391 6671487 3741.5
## + V73 1 9663 6672215 3741.6
## + V85 1 9397 6672481 3741.6
## + V49 1 9386 6672492 3741.6
## + V89 1 9257 6672621 3741.6
## - V50 1 62951 6744829 3741.6
## + V79 1 9082 6672796 3741.6
## + V63 1 8297 6673581 3741.7
## + V56 1 6672 6675206 3741.7
## - V69 1 66207 6748086 3741.8
## + V74 1 5892 6675987 3741.8
## + V93 1 5520 6676359 3741.8
## + V90 1 5483 6676396 3741.8
## + V11 1 5010 6676868 3741.8
## + V22 1 4787 6677091 3741.9
## + V13 1 4675 6677204 3741.9
## + V98 1 4436 6677442 3741.9
## + V96 1 3791 6678088 3741.9
## + V81 1 3716 6678163 3741.9
## + V52 1 2670 6679209 3742.0
## + V40 1 2309 6679569 3742.0
## + V25 1 2181 6679698 3742.0
## + V28 1 2060 6679818 3742.0
## + V75 1 1987 6679892 3742.0
## - V39 1 70412 6752290 3742.0
## + V82 1 1666 6680212 3742.0
## + V34 1 1391 6680487 3742.0
## + V87 1 1350 6680528 3742.0
## + V4 1 1251 6680627 3742.0
## + V17 1 1233 6680646 3742.0
## + V61 1 1000 6680878 3742.1
## + V80 1 871 6681008 3742.1
## + V100 1 866 6681012 3742.1
## + V86 1 845 6681033 3742.1
## + V45 1 782 6681096 3742.1
## + V78 1 740 6681138 3742.1
## + V65 1 697 6681181 3742.1
## - V9 1 71546 6753424 3742.1
## + V58 1 552 6681326 3742.1
## + V91 1 539 6681339 3742.1
## + V102 1 513 6681365 3742.1
## + V77 1 498 6681381 3742.1
## + V26 1 486 6681392 3742.1
## + V32 1 341 6681537 3742.1
## + V36 1 299 6681580 3742.1
## + V83 1 206 6681673 3742.1
## + V88 1 180 6681699 3742.1
## + V99 1 155 6681723 3742.1
## + V92 1 126 6681752 3742.1
## + V97 1 105 6681773 3742.1
## + V84 1 54 6681824 3742.1
## + V44 1 21 6681858 3742.1
## + V103 1 8 6681871 3742.1
## + V76 1 2 6681877 3742.1
## + V55 1 0 6681878 3742.1
## - V5 1 76891 6758770 3742.4
## - V54 1 82326 6764204 3742.7
## - V62 1 84768 6766646 3742.8
## - V16 1 84980 6766859 3742.8
## - V43 1 85714 6767593 3742.9
## - V46 1 92693 6774571 3743.2
## - V1 1 104797 6786675 3743.9
## - V67 1 108724 6790602 3744.1
## - V33 1 113573 6795451 3744.4
## - V70 1 115748 6797626 3744.5
## - V51 1 117317 6799196 3744.6
## - V42 1 149135 6831014 3746.3
## - `START QUARTER` 1 216307 6898186 3750.0
## - `START YEAR` 1 290226 6972104 3753.9
## - V3 1 350205 7032083 3757.1
## - V2 1 391137 7073015 3759.3
## - V72 1 410110 7091988 3760.3
## - `COMPLETION QUARTER` 1 1042812 7724690 3792.1
## - `COMPLETION YEAR` 1 1844361 8526240 3828.8
## - V8 1 116781937 123463816 4823.1
##
## Step: AIC=3738.36
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V29 1 9888 6696101 3736.9
## - V20 1 9975 6696189 3736.9
## - V59 1 14178 6700391 3737.1
## - V12 1 15004 6701218 3737.2
## - V71 1 15124 6701337 3737.2
## - V14 1 15302 6701515 3737.2
## - V64 1 17706 6703919 3737.3
## - V41 1 18487 6704700 3737.4
## - V47 1 19688 6705901 3737.5
## - V38 1 23513 6709726 3737.7
## - V53 1 28858 6715071 3738.0
## - V19 1 29481 6715695 3738.0
## - V60 1 31511 6717724 3738.1
## - V15 1 33075 6719288 3738.2
## - V6 1 33514 6719728 3738.2
## - V35 1 34784 6720997 3738.3
## + V23 1 36981 6649233 3738.3
## <none> 6686213 3738.4
## - V27 1 45738 6731951 3738.9
## - V24 1 52051 6738264 3739.2
## - V66 1 53165 6739378 3739.3
## - V48 1 54025 6740238 3739.4
## + V31 1 17084 6669129 3739.4
## - V18 1 55618 6741832 3739.4
## + V95 1 16331 6669882 3739.4
## + V94 1 15563 6670650 3739.5
## + V101 1 14103 6672111 3739.6
## - V37 1 58731 6744945 3739.6
## + V73 1 12007 6674206 3739.7
## + V21 1 10250 6675964 3739.8
## - V69 1 61998 6748212 3739.8
## + V57 1 9920 6676293 3739.8
## + V30 1 9807 6676406 3739.8
## + V79 1 9350 6676863 3739.8
## + V11 1 9343 6676871 3739.8
## - V50 1 63100 6749313 3739.9
## + V89 1 7420 6678793 3739.9
## + V63 1 6687 6679526 3740.0
## + V56 1 6127 6680086 3740.0
## + V93 1 5701 6680513 3740.0
## + V90 1 5206 6681008 3740.1
## - V39 1 67057 6753271 3740.1
## + V98 1 4570 6681643 3740.1
## + V85 1 4390 6681824 3740.1
## + V68 1 4335 6681878 3740.1
## + V40 1 4057 6682156 3740.1
## + V87 1 3937 6682276 3740.1
## + V74 1 3695 6682518 3740.2
## + V96 1 3472 6682742 3740.2
## + V61 1 2997 6683216 3740.2
## + V75 1 2920 6683293 3740.2
## + V10 1 2892 6683322 3740.2
## + V77 1 2823 6683391 3740.2
## + V22 1 2677 6683536 3740.2
## + V81 1 2474 6683739 3740.2
## + V86 1 2321 6683892 3740.2
## + V82 1 2177 6684037 3740.2
## + V32 1 2064 6684149 3740.2
## + V65 1 2023 6684190 3740.2
## + V28 1 1421 6684792 3740.3
## + V17 1 1374 6684839 3740.3
## + V83 1 1079 6685134 3740.3
## + V4 1 1059 6685155 3740.3
## + V84 1 1040 6685173 3740.3
## + V91 1 900 6685313 3740.3
## + V45 1 771 6685443 3740.3
## + V58 1 657 6685557 3740.3
## + V49 1 626 6685588 3740.3
## + V44 1 618 6685595 3740.3
## + V52 1 611 6685602 3740.3
## + V99 1 554 6685660 3740.3
## + V103 1 514 6685700 3740.3
## + V100 1 323 6685891 3740.3
## + V102 1 250 6685963 3740.3
## + V26 1 231 6685983 3740.3
## + V34 1 211 6686002 3740.3
## + V25 1 195 6686018 3740.3
## + V78 1 174 6686039 3740.3
## + V88 1 94 6686120 3740.4
## + V55 1 72 6686141 3740.4
## + V92 1 67 6686146 3740.4
## + V13 1 55 6686158 3740.4
## + V36 1 13 6686200 3740.4
## + V97 1 2 6686212 3740.4
## + V80 1 1 6686212 3740.4
## + V76 1 1 6686212 3740.4
## - V5 1 73390 6759603 3740.4
## - V9 1 74998 6761211 3740.5
## - V54 1 78359 6764573 3740.7
## - V16 1 80723 6766937 3740.8
## - V62 1 83478 6769691 3741.0
## - V43 1 86685 6772898 3741.2
## - V46 1 91536 6777750 3741.4
## - V1 1 100604 6786818 3741.9
## - V67 1 105407 6791620 3742.2
## - V33 1 109455 6795668 3742.4
## - V70 1 111989 6798203 3742.5
## - V51 1 114384 6800598 3742.7
## - V42 1 150131 6836344 3744.6
## - `START QUARTER` 1 213138 6899351 3748.0
## - `START YEAR` 1 288287 6974501 3752.1
## - V3 1 349604 7035817 3755.3
## - V2 1 391251 7077465 3757.5
## - V72 1 435766 7121979 3759.8
## - `COMPLETION QUARTER` 1 1041404 7727617 3790.2
## - `COMPLETION YEAR` 1 1845555 8531769 3827.0
## - V8 1 117020949 123707162 4821.8
##
## Step: AIC=3736.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V41 1 11783 6707884 3735.6
## - V12 1 12232 6708333 3735.6
## - V20 1 12930 6709032 3735.6
## - V64 1 13107 6709208 3735.6
## - V59 1 13236 6709338 3735.6
## - V14 1 14006 6710107 3735.7
## - V47 1 14830 6710931 3735.7
## - V38 1 16093 6712195 3735.8
## - V71 1 16991 6713092 3735.9
## - V53 1 21380 6717482 3736.1
## - V19 1 21625 6717726 3736.1
## - V60 1 24603 6720705 3736.3
## + V23 1 43925 6652176 3736.5
## - V15 1 29681 6725782 3736.6
## - V6 1 35019 6731120 3736.8
## <none> 6696101 3736.9
## - V24 1 42434 6738535 3737.3
## - V66 1 48253 6744354 3737.6
## + V95 1 21667 6674435 3737.7
## - V37 1 51870 6747971 3737.8
## + V94 1 20019 6676082 3737.8
## + V30 1 19210 6676891 3737.8
## + V11 1 18907 6677195 3737.9
## - V18 1 53745 6749846 3737.9
## - V50 1 54095 6750196 3737.9
## - V27 1 54943 6751045 3737.9
## - V48 1 57255 6753356 3738.1
## - V69 1 58327 6754429 3738.1
## + V31 1 13565 6682536 3738.2
## - V39 1 59674 6755775 3738.2
## + V21 1 12274 6683827 3738.2
## + V90 1 12039 6684062 3738.2
## - V35 1 61200 6757302 3738.3
## + V87 1 11026 6685075 3738.3
## + V57 1 10769 6685332 3738.3
## + V89 1 10046 6686055 3738.4
## + V29 1 9888 6686213 3738.4
## + V73 1 9173 6686928 3738.4
## + V77 1 6447 6689654 3738.6
## + V68 1 5898 6690203 3738.6
## + V101 1 5238 6690863 3738.6
## + V32 1 4982 6691120 3738.6
## + V61 1 4491 6691610 3738.7
## + V74 1 4375 6691726 3738.7
## + V22 1 4373 6691728 3738.7
## + V100 1 4341 6691760 3738.7
## + V79 1 4108 6691993 3738.7
## + V40 1 4093 6692008 3738.7
## - V9 1 68700 6764801 3738.7
## + V44 1 3344 6692757 3738.7
## + V56 1 2711 6693390 3738.8
## + V45 1 2534 6693568 3738.8
## + V98 1 2329 6693772 3738.8
## + V10 1 2224 6693878 3738.8
## - V54 1 70188 6766289 3738.8
## + V102 1 1852 6694249 3738.8
## + V26 1 1814 6694287 3738.8
## + V84 1 1787 6694314 3738.8
## + V34 1 1557 6694544 3738.8
## + V91 1 1429 6694673 3738.8
## + V85 1 1346 6694756 3738.8
## + V63 1 1251 6694850 3738.8
## + V75 1 1197 6694904 3738.8
## + V96 1 1193 6694908 3738.8
## + V4 1 1048 6695053 3738.9
## + V55 1 1005 6695096 3738.9
## + V13 1 994 6695107 3738.9
## + V65 1 941 6695160 3738.9
## + V103 1 903 6695198 3738.9
## + V86 1 717 6695384 3738.9
## + V80 1 563 6695538 3738.9
## + V99 1 520 6695582 3738.9
## + V97 1 461 6695640 3738.9
## + V28 1 359 6695742 3738.9
## + V25 1 272 6695830 3738.9
## + V93 1 241 6695860 3738.9
## + V92 1 173 6695928 3738.9
## + V76 1 162 6695939 3738.9
## + V83 1 117 6695984 3738.9
## + V36 1 99 6696002 3738.9
## + V58 1 86 6696015 3738.9
## + V49 1 51 6696050 3738.9
## + V52 1 21 6696081 3738.9
## + V82 1 19 6696083 3738.9
## + V81 1 15 6696087 3738.9
## + V17 1 9 6696093 3738.9
## + V78 1 4 6696097 3738.9
## + V88 1 3 6696098 3738.9
## - V16 1 74740 6770841 3739.0
## - V43 1 77235 6773337 3739.2
## - V5 1 77946 6774047 3739.2
## - V62 1 89791 6785892 3739.9
## - V46 1 95256 6791357 3740.2
## - V67 1 96495 6792596 3740.2
## - V1 1 101600 6797701 3740.5
## - V33 1 101913 6798014 3740.5
## - V51 1 106687 6802789 3740.8
## - V70 1 112477 6808578 3741.1
## - V42 1 144402 6840503 3742.8
## - `START QUARTER` 1 211326 6907427 3746.5
## - `START YEAR` 1 284358 6980459 3750.4
## - V3 1 348135 7044236 3753.8
## - V2 1 390089 7086190 3756.0
## - V72 1 435744 7131846 3758.4
## - `COMPLETION QUARTER` 1 1038737 7734838 3788.6
## - `COMPLETION YEAR` 1 1836253 8532355 3825.1
## - V8 1 117103822 123799924 4820.1
##
## Step: AIC=3735.56
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V64 1 8826 6716710 3734.1
## - V12 1 8999 6716883 3734.1
## - V47 1 10047 6717932 3734.1
## - V38 1 11257 6719141 3734.2
## - V60 1 13143 6721027 3734.3
## - V19 1 13933 6721817 3734.3
## - V59 1 14705 6722589 3734.4
## - V14 1 20732 6728616 3734.7
## + V23 1 49583 6658302 3734.8
## - V15 1 23613 6731497 3734.9
## - V53 1 25581 6733465 3735.0
## - V20 1 29815 6737700 3735.2
## - V71 1 31235 6739120 3735.3
## - V24 1 31887 6739772 3735.3
## - V6 1 33807 6741692 3735.4
## <none> 6707884 3735.6
## - V66 1 38542 6746426 3735.7
## - V37 1 42399 6750283 3735.9
## + V95 1 25521 6682363 3736.1
## - V18 1 49227 6757111 3736.3
## - V39 1 49819 6757703 3736.3
## - V48 1 51746 6759631 3736.4
## + V94 1 19755 6688129 3736.5
## - V27 1 53702 6761586 3736.5
## - V50 1 53910 6761794 3736.5
## + V11 1 18373 6689511 3736.5
## + V30 1 16138 6691746 3736.7
## + V89 1 15287 6692597 3736.7
## - V9 1 57198 6765082 3736.7
## + V41 1 11783 6696101 3736.9
## - V69 1 60734 6768618 3736.9
## - V35 1 61245 6769129 3736.9
## + V31 1 10910 6696975 3737.0
## - V54 1 62461 6770346 3737.0
## + V90 1 8319 6699566 3737.1
## + V87 1 7521 6700363 3737.1
## + V21 1 6512 6701373 3737.2
## + V77 1 6433 6701451 3737.2
## + V101 1 5572 6702312 3737.3
## + V57 1 5499 6702385 3737.3
## + V79 1 5102 6702782 3737.3
## - V43 1 67728 6775612 3737.3
## + V32 1 4086 6703798 3737.3
## + V44 1 4026 6703858 3737.3
## + V68 1 3993 6703891 3737.3
## + V98 1 3945 6703939 3737.3
## + V29 1 3184 6704700 3737.4
## + V73 1 2985 6704899 3737.4
## + V55 1 2727 6705157 3737.4
## + V61 1 1747 6706137 3737.5
## + V75 1 1658 6706227 3737.5
## + V85 1 1513 6706371 3737.5
## + V96 1 1506 6706379 3737.5
## + V74 1 1499 6706385 3737.5
## + V40 1 1266 6706618 3737.5
## + V45 1 1179 6706705 3737.5
## + V86 1 1164 6706720 3737.5
## + V4 1 1022 6706862 3737.5
## + V56 1 1008 6706876 3737.5
## + V63 1 877 6707007 3737.5
## + V34 1 858 6707026 3737.5
## + V102 1 842 6707042 3737.5
## + V97 1 839 6707045 3737.5
## + V26 1 820 6707064 3737.5
## + V100 1 746 6707139 3737.5
## + V92 1 742 6707142 3737.5
## + V84 1 695 6707189 3737.5
## + V10 1 634 6707250 3737.5
## + V80 1 628 6707256 3737.5
## + V91 1 468 6707417 3737.5
## + V76 1 356 6707528 3737.5
## + V103 1 334 6707551 3737.5
## + V36 1 267 6707617 3737.5
## + V28 1 265 6707619 3737.5
## + V22 1 262 6707622 3737.5
## + V13 1 242 6707642 3737.5
## + V65 1 188 6707696 3737.6
## + V52 1 145 6707739 3737.6
## + V82 1 97 6707787 3737.6
## + V83 1 92 6707792 3737.6
## + V93 1 49 6707836 3737.6
## + V78 1 37 6707847 3737.6
## + V17 1 37 6707847 3737.6
## + V99 1 11 6707873 3737.6
## + V49 1 11 6707873 3737.6
## + V58 1 10 6707874 3737.6
## + V81 1 9 6707875 3737.6
## + V25 1 5 6707879 3737.6
## + V88 1 2 6707882 3737.6
## - V16 1 74735 6782619 3737.7
## - V5 1 75800 6783684 3737.7
## - V62 1 78958 6786842 3737.9
## - V67 1 85752 6793636 3738.3
## - V33 1 91332 6799216 3738.6
## - V46 1 99811 6807695 3739.1
## - V1 1 109206 6817091 3739.6
## - V70 1 117793 6825677 3740.0
## - V51 1 120625 6828509 3740.2
## - V42 1 133360 6841244 3740.9
## - `START QUARTER` 1 218999 6926883 3745.5
## - `START YEAR` 1 297326 7005211 3749.7
## - V3 1 343566 7051450 3752.1
## - V2 1 384159 7092043 3754.3
## - V72 1 423962 7131847 3756.4
## - `COMPLETION QUARTER` 1 1029093 7736977 3786.7
## - `COMPLETION YEAR` 1 1833446 8541330 3823.5
## - V8 1 117371287 124079171 4818.9
##
## Step: AIC=3734.05
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V60 1 7182 6723892 3732.4
## - V38 1 7317 6724027 3732.5
## - V12 1 7385 6724095 3732.5
## - V19 1 9318 6726028 3732.6
## - V47 1 11302 6728012 3732.7
## - V59 1 12612 6729322 3732.7
## + V23 1 56278 6660432 3732.9
## - V15 1 17531 6734240 3733.0
## - V14 1 18664 6735374 3733.1
## - V53 1 21498 6738208 3733.2
## - V71 1 27743 6744452 3733.6
## - V24 1 29475 6746185 3733.7
## - V66 1 34475 6751185 3734.0
## - V6 1 35082 6751792 3734.0
## <none> 6716710 3734.1
## - V20 1 41306 6758016 3734.3
## + V95 1 27988 6688722 3734.5
## - V39 1 46698 6763408 3734.6
## - V27 1 47789 6764498 3734.7
## - V37 1 49924 6766634 3734.8
## + V89 1 21722 6694988 3734.8
## - V9 1 50850 6767560 3734.9
## - V18 1 52143 6768853 3734.9
## + V94 1 18051 6698659 3735.1
## - V48 1 59451 6776161 3735.3
## + V31 1 10926 6705783 3735.4
## + V90 1 10265 6706445 3735.5
## + V11 1 9935 6706775 3735.5
## + V77 1 8887 6707823 3735.6
## + V64 1 8826 6707884 3735.6
## - V54 1 64562 6781272 3735.6
## - V50 1 64647 6781357 3735.6
## + V41 1 7502 6709208 3735.6
## - V43 1 66374 6783084 3735.7
## + V30 1 5969 6710741 3735.7
## + V87 1 5212 6711498 3735.8
## + V44 1 5169 6711540 3735.8
## + V21 1 4247 6712463 3735.8
## + V57 1 4231 6712479 3735.8
## + V32 1 3888 6712822 3735.8
## + V96 1 3655 6713055 3735.8
## + V84 1 3609 6713101 3735.9
## + V85 1 3480 6713230 3735.9
## + V56 1 3448 6713261 3735.9
## + V97 1 3336 6713374 3735.9
## + V61 1 3308 6713402 3735.9
## + V75 1 3293 6713417 3735.9
## + V92 1 2962 6713748 3735.9
## + V45 1 2850 6713860 3735.9
## + V98 1 2817 6713893 3735.9
## + V68 1 2195 6714515 3735.9
## + V76 1 2088 6714622 3735.9
## + V80 1 2025 6714685 3735.9
## + V26 1 1906 6714804 3735.9
## + V102 1 1883 6714827 3735.9
## + V29 1 1860 6714850 3735.9
## + V40 1 1657 6715053 3736.0
## + V79 1 1645 6715064 3736.0
## + V82 1 1573 6715137 3736.0
## + V103 1 1483 6715227 3736.0
## + V101 1 1374 6715336 3736.0
## + V65 1 1345 6715365 3736.0
## + V36 1 1314 6715395 3736.0
## + V55 1 746 6715964 3736.0
## + V25 1 707 6716002 3736.0
## + V10 1 602 6716108 3736.0
## + V91 1 593 6716117 3736.0
## + V4 1 550 6716160 3736.0
## + V52 1 434 6716276 3736.0
## + V22 1 374 6716336 3736.0
## + V83 1 310 6716400 3736.0
## + V13 1 237 6716473 3736.0
## + V86 1 185 6716525 3736.0
## + V78 1 180 6716530 3736.0
## + V34 1 119 6716591 3736.0
## + V17 1 95 6716615 3736.0
## + V73 1 86 6716624 3736.0
## + V63 1 72 6716638 3736.0
## + V81 1 70 6716640 3736.0
## + V88 1 63 6716647 3736.0
## + V28 1 39 6716671 3736.0
## + V93 1 36 6716674 3736.1
## + V74 1 19 6716690 3736.1
## + V49 1 12 6716698 3736.1
## + V99 1 10 6716700 3736.1
## + V100 1 6 6716704 3736.1
## + V58 1 2 6716708 3736.1
## - V5 1 76791 6793501 3736.3
## - V69 1 78484 6795194 3736.4
## - V62 1 79838 6796548 3736.4
## - V35 1 84711 6801421 3736.7
## - V33 1 89431 6806141 3737.0
## - V67 1 101314 6818024 3737.6
## - V46 1 105831 6822541 3737.9
## - V16 1 107190 6823900 3737.9
## - V70 1 109080 6825790 3738.0
## - V1 1 110332 6827042 3738.1
## - V51 1 117528 6834238 3738.5
## - V42 1 128007 6844717 3739.1
## - `START QUARTER` 1 210570 6927280 3743.5
## - `START YEAR` 1 297755 7014464 3748.2
## - V3 1 345033 7061743 3750.7
## - V2 1 388022 7104732 3752.9
## - V72 1 417822 7134532 3754.5
## - `COMPLETION QUARTER` 1 1033610 7750320 3785.3
## - `COMPLETION YEAR` 1 1867078 8583788 3823.3
## - V8 1 117574379 124291089 4817.6
##
## Step: AIC=3732.45
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V38 1 6145 6730036 3730.8
## - V19 1 8001 6731892 3730.9
## - V59 1 11581 6735473 3731.1
## - V47 1 11752 6735643 3731.1
## + V23 1 59828 6664064 3731.1
## - V12 1 16497 6740389 3731.4
## - V14 1 16920 6740811 3731.4
## - V15 1 22701 6746592 3731.7
## - V53 1 27697 6751588 3732.0
## - V71 1 29835 6753727 3732.1
## - V24 1 31816 6755708 3732.2
## - V6 1 33333 6757225 3732.3
## - V66 1 34915 6758807 3732.4
## <none> 6723892 3732.4
## - V20 1 38758 6762649 3732.6
## - V27 1 40607 6764499 3732.7
## + V95 1 27772 6696120 3732.9
## + V94 1 23819 6700073 3733.1
## + V89 1 22628 6701264 3733.2
## - V18 1 51644 6775535 3733.3
## - V48 1 52455 6776347 3733.3
## - V39 1 52583 6776474 3733.3
## - V9 1 53892 6777784 3733.4
## - V54 1 60095 6783987 3733.8
## - V43 1 60413 6784305 3733.8
## + V11 1 11867 6712025 3733.8
## + V90 1 11844 6712048 3733.8
## + V31 1 11629 6712263 3733.8
## + V98 1 8441 6715451 3734.0
## - V50 1 64432 6788324 3734.0
## + V79 1 8166 6715726 3734.0
## + V96 1 7997 6715894 3734.0
## + V75 1 7297 6716594 3734.0
## + V30 1 7281 6716610 3734.0
## + V60 1 7182 6716710 3734.1
## + V32 1 6870 6717022 3734.1
## + V56 1 6819 6717073 3734.1
## + V21 1 6798 6717094 3734.1
## + V57 1 5402 6718490 3734.2
## + V77 1 4712 6719179 3734.2
## + V87 1 3893 6719998 3734.2
## + V40 1 3852 6720040 3734.2
## + V97 1 3818 6720074 3734.2
## + V45 1 3491 6720400 3734.3
## + V64 1 2865 6721027 3734.3
## + V84 1 2694 6721198 3734.3
## + V103 1 2643 6721249 3734.3
## + V101 1 2486 6721406 3734.3
## + V25 1 2380 6721511 3734.3
## + V76 1 2378 6721514 3734.3
## + V81 1 2365 6721526 3734.3
## + V29 1 2356 6721535 3734.3
## + V44 1 1426 6722466 3734.4
## + V63 1 1228 6722664 3734.4
## + V86 1 1095 6722797 3734.4
## + V100 1 1069 6722823 3734.4
## + V68 1 1043 6722848 3734.4
## + V91 1 921 6722971 3734.4
## + V22 1 786 6723106 3734.4
## + V34 1 655 6723237 3734.4
## + V61 1 604 6723288 3734.4
## + V17 1 567 6723325 3734.4
## + V13 1 548 6723343 3734.4
## + V52 1 469 6723422 3734.4
## + V99 1 437 6723454 3734.4
## + V82 1 385 6723507 3734.4
## + V88 1 349 6723543 3734.4
## + V93 1 348 6723543 3734.4
## + V4 1 323 6723568 3734.4
## + V73 1 305 6723586 3734.4
## + V85 1 281 6723611 3734.4
## + V92 1 270 6723622 3734.4
## + V10 1 201 6723691 3734.4
## + V36 1 188 6723703 3734.4
## + V55 1 173 6723719 3734.4
## + V65 1 160 6723731 3734.4
## + V83 1 148 6723743 3734.4
## + V80 1 102 6723790 3734.4
## + V41 1 71 6723820 3734.4
## + V26 1 54 6723838 3734.4
## + V74 1 52 6723840 3734.4
## + V102 1 50 6723841 3734.4
## + V78 1 50 6723842 3734.4
## + V28 1 8 6723884 3734.4
## + V58 1 2 6723889 3734.4
## + V49 1 0 6723892 3734.4
## - V5 1 74885 6798777 3734.6
## - V62 1 76252 6800144 3734.6
## - V35 1 78101 6801992 3734.7
## - V37 1 79784 6803676 3734.8
## - V69 1 81287 6805179 3734.9
## - V33 1 89046 6812938 3735.3
## - V46 1 99330 6823222 3735.9
## - V67 1 99382 6823274 3735.9
## - V16 1 100046 6823937 3735.9
## - V70 1 108545 6832437 3736.4
## - V1 1 112638 6836530 3736.6
## - V42 1 122013 6845905 3737.1
## - V51 1 147584 6871475 3738.5
## - `START QUARTER` 1 250660 6974552 3744.1
## - `START YEAR` 1 302955 7026846 3746.8
## - V3 1 344621 7068513 3749.0
## - V2 1 389833 7113724 3751.4
## - V72 1 412229 7136121 3752.6
## - `COMPLETION QUARTER` 1 1058624 7782515 3784.8
## - `COMPLETION YEAR` 1 1887050 8610942 3822.5
## - V8 1 117702625 124426516 4816.0
##
## Step: AIC=3730.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 +
## V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 +
## V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V19 1 3629 6733666 3729.0
## - V59 1 8734 6738770 3729.3
## - V47 1 11436 6741472 3729.4
## + V23 1 59670 6670366 3729.5
## - V15 1 17998 6748034 3729.8
## - V12 1 19436 6749472 3729.9
## - V14 1 21017 6751054 3729.9
## - V53 1 22942 6752979 3730.1
## - V6 1 31197 6761233 3730.5
## - V71 1 34042 6764078 3730.7
## - V24 1 34676 6764713 3730.7
## - V66 1 36179 6766215 3730.8
## <none> 6730036 3730.8
## + V94 1 26162 6703874 3731.3
## + V89 1 26124 6703912 3731.3
## - V39 1 46446 6776482 3731.3
## + V95 1 25950 6704086 3731.4
## - V20 1 49553 6779590 3731.5
## - V48 1 52927 6782964 3731.7
## - V27 1 53177 6783213 3731.7
## - V18 1 54340 6784376 3731.8
## + V90 1 13215 6716821 3732.1
## + V31 1 12275 6717761 3732.1
## - V54 1 60402 6790438 3732.1
## + V11 1 10416 6719621 3732.2
## + V96 1 10194 6719842 3732.2
## + V30 1 10174 6719863 3732.2
## + V98 1 7552 6722484 3732.4
## + V75 1 6905 6723131 3732.4
## + V21 1 6761 6723276 3732.4
## + V38 1 6145 6723892 3732.4
## + V60 1 6009 6724027 3732.5
## + V97 1 4997 6725039 3732.5
## + V79 1 4534 6725503 3732.5
## + V32 1 4501 6725536 3732.5
## - V50 1 68222 6798259 3732.5
## + V56 1 4484 6725552 3732.5
## + V101 1 3923 6726113 3732.6
## + V87 1 3767 6726269 3732.6
## + V77 1 3737 6726300 3732.6
## + V40 1 3230 6726807 3732.6
## + V84 1 2815 6727222 3732.6
## - V9 1 70067 6800103 3732.6
## + V103 1 2423 6727614 3732.7
## + V88 1 2087 6727949 3732.7
## + V91 1 2086 6727950 3732.7
## + V25 1 2040 6727996 3732.7
## + V45 1 1619 6728418 3732.7
## + V52 1 1612 6728425 3732.7
## + V76 1 1463 6728573 3732.7
## + V22 1 1392 6728644 3732.7
## + V64 1 1369 6728667 3732.7
## + V44 1 1365 6728671 3732.7
## + V61 1 1246 6728791 3732.7
## - V5 1 71754 6801791 3732.7
## + V93 1 958 6729079 3732.7
## + V68 1 940 6729096 3732.7
## + V100 1 793 6729243 3732.7
## + V29 1 761 6729275 3732.7
## + V63 1 728 6729308 3732.7
## + V81 1 567 6729470 3732.8
## + V82 1 542 6729495 3732.8
## + V49 1 520 6729516 3732.8
## + V73 1 514 6729523 3732.8
## + V4 1 453 6729583 3732.8
## + V55 1 448 6729588 3732.8
## + V83 1 429 6729607 3732.8
## + V58 1 417 6729619 3732.8
## + V36 1 371 6729666 3732.8
## + V17 1 323 6729714 3732.8
## + V78 1 291 6729745 3732.8
## + V34 1 273 6729764 3732.8
## + V57 1 272 6729765 3732.8
## + V99 1 272 6729765 3732.8
## + V86 1 237 6729799 3732.8
## + V85 1 221 6729815 3732.8
## + V10 1 191 6729845 3732.8
## + V41 1 138 6729899 3732.8
## + V92 1 71 6729965 3732.8
## + V74 1 71 6729965 3732.8
## + V80 1 14 6730022 3732.8
## + V26 1 6 6730030 3732.8
## + V102 1 5 6730031 3732.8
## + V13 1 3 6730033 3732.8
## + V65 1 0 6730036 3732.8
## + V28 1 0 6730036 3732.8
## - V35 1 76022 6806059 3733.0
## - V43 1 76703 6806739 3733.0
## - V69 1 79777 6809813 3733.2
## - V33 1 85336 6815372 3733.5
## - V37 1 87351 6817388 3733.6
## - V62 1 88979 6819016 3733.7
## - V16 1 99171 6829207 3734.2
## - V67 1 105688 6835724 3734.6
## - V70 1 107239 6837276 3734.7
## - V46 1 109317 6839353 3734.8
## - V1 1 110640 6840677 3734.9
## - V42 1 120202 6850239 3735.4
## - V51 1 143751 6873788 3736.7
## - `START QUARTER` 1 248486 6978522 3742.3
## - `START YEAR` 1 300746 7030783 3745.1
## - V3 1 349747 7079783 3747.6
## - V2 1 395512 7125548 3750.0
## - V72 1 454924 7184961 3753.1
## - `COMPLETION QUARTER` 1 1053651 7783687 3782.9
## - `COMPLETION YEAR` 1 1880983 8611019 3820.5
## - V8 1 117730969 124461005 4814.1
##
## Step: AIC=3728.99
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 + V66 +
## V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V59 1 8697 6742363 3727.5
## - V47 1 15591 6749257 3727.9
## - V15 1 15630 6749296 3727.9
## - V12 1 18567 6752232 3728.0
## - V14 1 18594 6752259 3728.0
## - V53 1 21745 6755411 3728.2
## + V23 1 44273 6689392 3728.5
## - V6 1 29239 6762904 3728.6
## - V66 1 33108 6766774 3728.8
## - V24 1 35334 6769000 3728.9
## - V71 1 35932 6769598 3729.0
## <none> 6733666 3729.0
## - V39 1 42853 6776518 3729.3
## + V95 1 28604 6705062 3729.4
## + V94 1 23827 6709839 3729.7
## - V48 1 49740 6783406 3729.7
## + V89 1 18541 6715124 3730.0
## - V18 1 54117 6787783 3730.0
## - V54 1 57737 6791403 3730.2
## + V30 1 11907 6721759 3730.3
## + V31 1 11503 6722163 3730.4
## + V11 1 11477 6722189 3730.4
## + V90 1 11284 6722382 3730.4
## - V20 1 62981 6796647 3730.5
## + V96 1 9568 6724098 3730.5
## + V98 1 7943 6725723 3730.6
## + V97 1 7624 6726042 3730.6
## + V75 1 7358 6726308 3730.6
## + V101 1 5767 6727898 3730.7
## + V21 1 5618 6728048 3730.7
## + V32 1 5510 6728155 3730.7
## + V60 1 5506 6728160 3730.7
## - V5 1 68339 6802005 3730.7
## + V56 1 4256 6729410 3730.8
## - V27 1 68551 6802217 3730.8
## - V9 1 69034 6802700 3730.8
## + V19 1 3629 6730036 3730.8
## + V84 1 3502 6730164 3730.8
## + V40 1 3432 6730234 3730.8
## + V79 1 3419 6730246 3730.8
## + V103 1 3204 6730461 3730.8
## + V87 1 3126 6730540 3730.8
## + V22 1 2193 6731472 3730.9
## + V44 1 1980 6731686 3730.9
## + V77 1 1853 6731813 3730.9
## + V38 1 1773 6731892 3730.9
## + V52 1 1733 6731933 3730.9
## + V88 1 1609 6732057 3730.9
## + V86 1 1421 6732245 3730.9
## + V34 1 1351 6732315 3730.9
## + V100 1 1338 6732328 3730.9
## + V93 1 1327 6732338 3730.9
## + V81 1 1263 6732403 3730.9
## + V25 1 1232 6732433 3730.9
## + V76 1 1228 6732438 3730.9
## + V68 1 994 6732672 3730.9
## + V45 1 975 6732690 3730.9
## + V61 1 967 6732699 3730.9
## + V73 1 930 6732735 3730.9
## + V91 1 804 6732862 3730.9
## + V64 1 794 6732872 3730.9
## + V58 1 599 6733066 3731.0
## + V99 1 598 6733068 3731.0
## + V83 1 590 6733075 3731.0
## + V55 1 582 6733084 3731.0
## + V29 1 468 6733197 3731.0
## + V78 1 436 6733230 3731.0
## + V57 1 427 6733238 3731.0
## + V63 1 424 6733242 3731.0
## + V41 1 350 6733316 3731.0
## + V49 1 309 6733357 3731.0
## + V4 1 293 6733372 3731.0
## + V82 1 208 6733458 3731.0
## + V65 1 133 6733532 3731.0
## + V74 1 109 6733557 3731.0
## + V80 1 52 6733613 3731.0
## + V10 1 51 6733615 3731.0
## + V85 1 32 6733634 3731.0
## + V92 1 28 6733638 3731.0
## + V13 1 16 6733649 3731.0
## + V17 1 9 6733656 3731.0
## + V28 1 8 6733658 3731.0
## + V36 1 6 6733660 3731.0
## + V102 1 0 6733665 3731.0
## + V26 1 0 6733665 3731.0
## - V35 1 74607 6808273 3731.1
## - V33 1 82650 6816316 3731.5
## - V43 1 83488 6817154 3731.6
## - V37 1 85267 6818933 3731.7
## - V69 1 87389 6821055 3731.8
## - V50 1 89061 6822727 3731.9
## - V62 1 90466 6824132 3732.0
## - V16 1 95548 6829214 3732.2
## - V67 1 104050 6837716 3732.7
## - V1 1 107968 6841633 3732.9
## - V70 1 109307 6842972 3733.0
## - V46 1 115594 6849260 3733.3
## - V42 1 120898 6854563 3733.6
## - V51 1 147014 6880680 3735.0
## - `START QUARTER` 1 245358 6979023 3740.3
## - `START YEAR` 1 297173 7030839 3743.1
## - V3 1 347142 7080808 3745.7
## - V2 1 392799 7126465 3748.1
## - V72 1 493467 7227133 3753.3
## - `COMPLETION QUARTER` 1 1050021 7783687 3780.9
## - `COMPLETION YEAR` 1 1877432 8611098 3818.5
## - V8 1 117748702 124482367 4812.1
##
## Step: AIC=3727.47
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V15 1 8707 6751069 3726.0
## - V47 1 9673 6752036 3726.0
## - V12 1 16650 6759013 3726.4
## - V53 1 20902 6763264 3726.6
## + V23 1 46915 6695448 3726.9
## - V14 1 25611 6767974 3726.9
## - V6 1 28614 6770976 3727.0
## - V24 1 31024 6773387 3727.2
## - V39 1 34810 6777173 3727.4
## - V71 1 35432 6777795 3727.4
## <none> 6742363 3727.5
## + V95 1 31684 6710678 3727.7
## - V66 1 41571 6783934 3727.8
## - V18 1 46434 6788797 3728.0
## + V94 1 22732 6719630 3728.2
## - V48 1 51806 6794169 3728.3
## - V54 1 53072 6795435 3728.4
## + V31 1 17740 6724623 3728.5
## + V30 1 14977 6727386 3728.6
## + V98 1 10131 6732232 3728.9
## + V96 1 9023 6733340 3729.0
## + V59 1 8697 6733666 3729.0
## - V27 1 64890 6807253 3729.0
## + V75 1 7866 6734497 3729.0
## + V89 1 7622 6734740 3729.0
## + V90 1 7016 6735347 3729.1
## + V56 1 6989 6735373 3729.1
## + V101 1 6470 6735893 3729.1
## + V11 1 6462 6735900 3729.1
## + V21 1 6446 6735916 3729.1
## - V35 1 66561 6808924 3729.1
## - V5 1 67728 6810091 3729.2
## + V79 1 4965 6737398 3729.2
## + V60 1 4961 6737401 3729.2
## + V19 1 3592 6738770 3729.3
## + V44 1 3466 6738897 3729.3
## + V45 1 3243 6739120 3729.3
## + V93 1 2793 6739570 3729.3
## + V88 1 2621 6739742 3729.3
## + V99 1 2498 6739865 3729.3
## + V57 1 1714 6740649 3729.4
## + V84 1 1642 6740720 3729.4
## + V73 1 1485 6740878 3729.4
## + V49 1 1456 6740906 3729.4
## + V76 1 1321 6741041 3729.4
## + V81 1 1132 6741231 3729.4
## + V97 1 1131 6741232 3729.4
## + V52 1 1116 6741246 3729.4
## + V86 1 912 6741451 3729.4
## + V78 1 881 6741482 3729.4
## + V92 1 710 6741653 3729.4
## + V74 1 707 6741655 3729.4
## + V77 1 654 6741709 3729.4
## + V64 1 646 6741717 3729.4
## + V100 1 621 6741741 3729.4
## + V38 1 593 6741769 3729.4
## + V87 1 536 6741826 3729.4
## + V34 1 531 6741832 3729.4
## + V80 1 523 6741840 3729.4
## + V29 1 490 6741872 3729.4
## + V17 1 461 6741901 3729.4
## + V4 1 401 6741962 3729.4
## + V61 1 378 6741985 3729.4
## + V28 1 359 6742004 3729.5
## + V32 1 348 6742015 3729.5
## + V22 1 326 6742037 3729.5
## + V40 1 325 6742038 3729.5
## + V102 1 319 6742043 3729.5
## + V26 1 308 6742055 3729.5
## + V13 1 248 6742115 3729.5
## + V65 1 205 6742158 3729.5
## + V68 1 112 6742250 3729.5
## + V83 1 105 6742258 3729.5
## + V41 1 81 6742282 3729.5
## + V82 1 77 6742286 3729.5
## + V85 1 71 6742292 3729.5
## + V58 1 67 6742295 3729.5
## + V103 1 36 6742326 3729.5
## + V25 1 28 6742335 3729.5
## + V91 1 10 6742353 3729.5
## + V36 1 4 6742358 3729.5
## + V63 1 3 6742359 3729.5
## + V55 1 1 6742362 3729.5
## + V10 1 0 6742363 3729.5
## - V33 1 75879 6818242 3729.6
## - V69 1 78744 6821106 3729.8
## - V9 1 80912 6823275 3729.9
## - V50 1 81274 6823637 3729.9
## - V62 1 85041 6827403 3730.1
## - V43 1 86051 6828414 3730.2
## - V16 1 90590 6832953 3730.4
## - V37 1 92600 6834963 3730.5
## - V67 1 98352 6840715 3730.9
## - V70 1 103893 6846255 3731.2
## - V1 1 106089 6848452 3731.3
## - V42 1 112268 6854631 3731.6
## - V46 1 113978 6856341 3731.7
## - V20 1 134390 6876753 3732.8
## - V51 1 140071 6882433 3733.1
## - `START QUARTER` 1 240286 6982649 3738.5
## - `START YEAR` 1 295909 7038272 3741.4
## - V3 1 345909 7088271 3744.1
## - V2 1 390568 7132931 3746.4
## - V72 1 524084 7266446 3753.3
## - `COMPLETION QUARTER` 1 1054753 7797116 3779.5
## - `COMPLETION YEAR` 1 1868744 8611107 3816.5
## - V8 1 117965604 124707967 4810.8
##
## Step: AIC=3725.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V47 1 7745 6758814 3724.4
## - V53 1 12568 6763638 3724.6
## - V14 1 19508 6770578 3725.0
## - V39 1 26201 6777271 3725.4
## - V12 1 26363 6777432 3725.4
## - V71 1 27410 6778479 3725.5
## - V6 1 33302 6784371 3725.8
## <none> 6751069 3726.0
## - V24 1 39190 6790260 3726.1
## + V94 1 30984 6720086 3726.2
## + V95 1 29098 6721971 3726.3
## - V18 1 44833 6795902 3726.4
## - V66 1 47300 6798369 3726.5
## - V54 1 48345 6799414 3726.6
## + V30 1 20166 6730903 3726.8
## + V31 1 17034 6734035 3727.0
## - V35 1 57920 6808989 3727.1
## + V11 1 14576 6736494 3727.1
## + V75 1 13543 6737526 3727.2
## + V101 1 12632 6738437 3727.3
## + V98 1 12145 6738924 3727.3
## + V56 1 11111 6739958 3727.3
## + V89 1 11038 6740031 3727.3
## - V27 1 62067 6813137 3727.4
## + V90 1 9638 6741431 3727.4
## + V15 1 8707 6742363 3727.5
## + V60 1 8662 6742407 3727.5
## - V48 1 64511 6815580 3727.5
## + V21 1 8267 6742803 3727.5
## + V96 1 7945 6743124 3727.5
## + V44 1 7732 6743337 3727.5
## + V79 1 7018 6744051 3727.6
## + V23 1 6050 6745020 3727.6
## + V34 1 5047 6746022 3727.7
## + V17 1 4854 6746215 3727.7
## + V92 1 4159 6746910 3727.7
## + V84 1 3817 6747252 3727.7
## + V88 1 3816 6747254 3727.7
## + V87 1 2832 6748237 3727.8
## + V73 1 2708 6748361 3727.8
## + V22 1 2096 6748973 3727.8
## + V13 1 2059 6749011 3727.8
## + V100 1 1910 6749159 3727.8
## + V45 1 1909 6749161 3727.8
## + V59 1 1774 6749296 3727.9
## + V10 1 1764 6749306 3727.9
## + V25 1 1736 6749333 3727.9
## + V103 1 1681 6749388 3727.9
## + V19 1 1533 6749536 3727.9
## + V102 1 1489 6749580 3727.9
## + V26 1 1457 6749612 3727.9
## + V81 1 1260 6749809 3727.9
## + V40 1 1238 6749831 3727.9
## + V41 1 1214 6749855 3727.9
## + V80 1 1176 6749893 3727.9
## + V29 1 1101 6749969 3727.9
## + V83 1 1061 6750008 3727.9
## + V97 1 1055 6750014 3727.9
## + V32 1 995 6750074 3727.9
## + V4 1 863 6750207 3727.9
## - V5 1 72215 6823284 3727.9
## + V78 1 755 6750314 3727.9
## + V86 1 755 6750314 3727.9
## + V65 1 661 6750408 3727.9
## + V49 1 560 6750509 3727.9
## + V91 1 557 6750512 3727.9
## + V61 1 550 6750520 3727.9
## + V74 1 443 6750626 3727.9
## + V85 1 428 6750642 3727.9
## + V99 1 375 6750694 3727.9
## + V76 1 339 6750730 3727.9
## + V52 1 308 6750761 3727.9
## + V82 1 271 6750798 3727.9
## + V38 1 222 6750847 3727.9
## + V36 1 202 6750867 3727.9
## - V50 1 72782 6823852 3727.9
## + V57 1 138 6750931 3727.9
## + V55 1 102 6750967 3727.9
## + V93 1 85 6750985 3727.9
## + V28 1 80 6750989 3727.9
## + V58 1 66 6751003 3727.9
## + V77 1 39 6751031 3727.9
## + V63 1 16 6751054 3727.9
## + V68 1 5 6751064 3727.9
## + V64 1 4 6751065 3727.9
## - V33 1 75153 6826222 3728.1
## - V69 1 75185 6826254 3728.1
## - V9 1 76585 6827655 3728.1
## - V62 1 86955 6838024 3728.7
## - V16 1 88445 6839514 3728.8
## - V70 1 95557 6846626 3729.2
## - V67 1 101978 6853047 3729.5
## - V37 1 104158 6855228 3729.6
## - V43 1 105101 6856170 3729.7
## - V1 1 106104 6857174 3729.8
## - V46 1 123127 6874197 3730.7
## - V42 1 127218 6878287 3730.9
## - V51 1 131757 6882826 3731.1
## - V20 1 195778 6946847 3734.6
## - `START QUARTER` 1 274350 7025419 3738.8
## - `START YEAR` 1 299222 7050291 3740.1
## - V3 1 340733 7091802 3742.3
## - V2 1 387484 7138553 3744.7
## - V72 1 550786 7301855 3753.1
## - `COMPLETION QUARTER` 1 1051113 7802182 3777.8
## - `COMPLETION YEAR` 1 1860651 8611721 3814.5
## - V8 1 118033611 124784681 4809.0
##
## Step: AIC=3724.38
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V53 1 21127 6779941 3723.5
## - V12 1 28385 6787199 3723.9
## - V6 1 29806 6788620 3724.0
## - V24 1 32889 6791703 3724.2
## - V39 1 33577 6792391 3724.2
## - V14 1 36038 6794852 3724.4
## <none> 6758814 3724.4
## + V95 1 35836 6722978 3724.4
## - V71 1 38020 6796834 3724.5
## + V94 1 33226 6725588 3724.5
## - V18 1 41473 6800287 3724.7
## - V54 1 47801 6806615 3725.0
## - V66 1 48220 6807034 3725.0
## - V35 1 50508 6809322 3725.1
## - V27 1 54524 6813338 3725.4
## + V31 1 16864 6741950 3725.4
## + V89 1 15648 6743166 3725.5
## + V75 1 15064 6743750 3725.5
## - V48 1 58183 6816997 3725.6
## + V96 1 10538 6748276 3725.8
## + V90 1 10065 6748749 3725.8
## + V56 1 10010 6748804 3725.8
## + V98 1 8905 6749909 3725.9
## + V60 1 8606 6750208 3725.9
## + V101 1 8581 6750233 3725.9
## + V11 1 8069 6750745 3725.9
## + V47 1 7745 6751069 3726.0
## + V15 1 6778 6752036 3726.0
## + V30 1 6443 6752371 3726.0
## - V5 1 66680 6825494 3726.0
## + V79 1 6119 6752695 3726.0
## + V23 1 5679 6753135 3726.1
## + V84 1 5518 6753296 3726.1
## + V22 1 4782 6754032 3726.1
## + V34 1 4654 6754160 3726.1
## - V50 1 68438 6827253 3726.1
## + V44 1 4469 6754345 3726.1
## + V21 1 4126 6754688 3726.1
## + V19 1 3805 6755009 3726.2
## + V103 1 3306 6755508 3726.2
## + V41 1 2742 6756072 3726.2
## + V78 1 2539 6756275 3726.2
## + V92 1 2070 6756744 3726.3
## + V40 1 1948 6756866 3726.3
## + V73 1 1877 6756937 3726.3
## + V65 1 1868 6756946 3726.3
## + V45 1 1663 6757151 3726.3
## + V13 1 1590 6757224 3726.3
## + V88 1 1446 6757368 3726.3
## + V74 1 1424 6757390 3726.3
## + V87 1 1340 6757474 3726.3
## + V25 1 1151 6757663 3726.3
## + V76 1 1097 6757717 3726.3
## + V17 1 965 6757849 3726.3
## + V58 1 860 6757954 3726.3
## + V32 1 787 6758027 3726.3
## + V10 1 781 6758033 3726.3
## + V57 1 775 6758039 3726.3
## + V55 1 751 6758063 3726.3
## + V102 1 716 6758098 3726.3
## + V28 1 715 6758099 3726.3
## + V26 1 687 6758127 3726.3
## + V4 1 661 6758153 3726.3
## + V85 1 586 6758228 3726.3
## + V91 1 550 6758264 3726.3
## + V61 1 477 6758337 3726.4
## + V68 1 320 6758494 3726.4
## + V29 1 275 6758539 3726.4
## + V59 1 264 6758550 3726.4
## + V49 1 264 6758550 3726.4
## + V80 1 218 6758596 3726.4
## + V81 1 212 6758602 3726.4
## + V93 1 158 6758656 3726.4
## + V38 1 100 6758714 3726.4
## + V83 1 98 6758716 3726.4
## + V36 1 91 6758724 3726.4
## + V97 1 63 6758751 3726.4
## + V82 1 60 6758754 3726.4
## + V63 1 39 6758775 3726.4
## + V99 1 34 6758780 3726.4
## + V86 1 30 6758784 3726.4
## + V100 1 27 6758787 3726.4
## + V77 1 25 6758789 3726.4
## + V52 1 23 6758791 3726.4
## + V64 1 12 6758802 3726.4
## - V9 1 76629 6835443 3726.6
## - V33 1 77400 6836214 3726.6
## - V62 1 82628 6841442 3726.9
## - V69 1 83995 6842809 3727.0
## - V16 1 92971 6851785 3727.5
## - V67 1 94262 6853076 3727.5
## - V70 1 96266 6855080 3727.6
## - V43 1 97360 6856174 3727.7
## - V37 1 97507 6856321 3727.7
## - V1 1 102376 6861190 3728.0
## - V46 1 117094 6875908 3728.8
## - V42 1 122213 6881027 3729.0
## - V51 1 142586 6901400 3730.1
## - V20 1 241773 7000587 3735.5
## - `START QUARTER` 1 267251 7026065 3736.8
## - `START YEAR` 1 302396 7061210 3738.7
## - V3 1 344464 7103278 3740.9
## - V2 1 390727 7149541 3743.3
## - V72 1 581244 7340058 3753.1
## - `COMPLETION QUARTER` 1 1060678 7819492 3776.6
## - `COMPLETION YEAR` 1 1858441 8617255 3812.7
## - V8 1 118086747 124845561 4807.2
##
## Step: AIC=3723.54
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V12 1 24163 6804104 3722.9
## - V71 1 30702 6810643 3723.2
## - V6 1 33586 6813526 3723.4
## - V39 1 36408 6816349 3723.5
## <none> 6779941 3723.5
## - V14 1 37260 6817201 3723.6
## - V18 1 41066 6821007 3723.8
## + V95 1 29586 6750355 3723.9
## - V35 1 49029 6828970 3724.2
## + V53 1 21127 6758814 3724.4
## - V66 1 54020 6833961 3724.5
## + V47 1 16303 6763638 3724.6
## + V90 1 15465 6764476 3724.7
## + V31 1 13752 6766189 3724.8
## + V89 1 13224 6766717 3724.8
## + V96 1 12841 6767100 3724.8
## + V98 1 12043 6767898 3724.9
## + V60 1 11384 6768557 3724.9
## + V56 1 9703 6770238 3725.0
## - V24 1 63510 6843451 3725.0
## + V94 1 9380 6770561 3725.0
## + V79 1 7684 6772257 3725.1
## + V93 1 7371 6772570 3725.1
## + V19 1 6454 6773487 3725.2
## + V99 1 6433 6773508 3725.2
## + V75 1 6105 6773836 3725.2
## + V23 1 5457 6774484 3725.2
## + V17 1 4665 6775276 3725.3
## + V74 1 4614 6775327 3725.3
## + V13 1 3309 6776632 3725.4
## + V57 1 3212 6776729 3725.4
## - V5 1 70163 6850104 3725.4
## + V100 1 2708 6777233 3725.4
## + V28 1 2441 6777500 3725.4
## + V25 1 2373 6777568 3725.4
## + V30 1 2269 6777672 3725.4
## + V10 1 2117 6777824 3725.4
## + V52 1 2011 6777930 3725.4
## + V32 1 1937 6778004 3725.4
## + V29 1 1846 6778095 3725.4
## + V41 1 1750 6778191 3725.4
## + V80 1 1738 6778202 3725.4
## + V22 1 1730 6778211 3725.4
## + V59 1 1530 6778411 3725.5
## + V87 1 1231 6778710 3725.5
## + V44 1 1222 6778719 3725.5
## + V82 1 1209 6778732 3725.5
## + V97 1 1201 6778740 3725.5
## + V4 1 1053 6778888 3725.5
## + V36 1 1033 6778908 3725.5
## + V61 1 972 6778969 3725.5
## + V21 1 969 6778972 3725.5
## + V88 1 889 6779052 3725.5
## + V81 1 887 6779054 3725.5
## + V11 1 884 6779056 3725.5
## + V77 1 660 6779281 3725.5
## + V73 1 626 6779315 3725.5
## + V45 1 580 6779361 3725.5
## + V55 1 535 6779406 3725.5
## + V63 1 482 6779459 3725.5
## + V84 1 442 6779499 3725.5
## + V92 1 409 6779532 3725.5
## + V40 1 407 6779534 3725.5
## + V103 1 392 6779549 3725.5
## + V101 1 384 6779557 3725.5
## + V68 1 323 6779618 3725.5
## + V86 1 298 6779643 3725.5
## + V38 1 289 6779652 3725.5
## + V26 1 272 6779669 3725.5
## + V65 1 268 6779673 3725.5
## + V102 1 254 6779686 3725.5
## + V15 1 225 6779716 3725.5
## + V58 1 221 6779720 3725.5
## + V78 1 211 6779729 3725.5
## + V83 1 182 6779759 3725.5
## + V76 1 130 6779811 3725.5
## + V49 1 44 6779897 3725.5
## + V91 1 26 6779915 3725.5
## + V64 1 15 6779926 3725.5
## + V34 1 1 6779940 3725.5
## + V85 1 0 6779941 3725.5
## - V33 1 74902 6854843 3725.6
## - V70 1 76623 6856564 3725.7
## - V50 1 76960 6856901 3725.7
## - V54 1 80709 6860650 3725.9
## - V27 1 84309 6864250 3726.1
## - V9 1 91018 6870959 3726.5
## - V69 1 98652 6878593 3726.9
## - V1 1 101334 6881274 3727.1
## - V48 1 101647 6881588 3727.1
## - V16 1 105123 6885064 3727.3
## - V37 1 118620 6898561 3728.0
## - V51 1 132753 6912694 3728.8
## - V62 1 148433 6928374 3729.6
## - V67 1 171907 6951848 3730.9
## - V42 1 182206 6962147 3731.4
## - V46 1 197618 6977559 3732.2
## - V43 1 213218 6993159 3733.1
## - V20 1 224375 7004316 3733.6
## - V3 1 332342 7112283 3739.3
## - V2 1 383554 7163495 3742.0
## - `START YEAR` 1 402146 7182087 3743.0
## - `START QUARTER` 1 409683 7189624 3743.4
## - V72 1 594532 7374473 3752.8
## - `COMPLETION QUARTER` 1 1059923 7839864 3775.6
## - `COMPLETION YEAR` 1 1863966 8643907 3811.9
## - V8 1 118234530 125014471 4805.7
##
## Step: AIC=3722.86
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V71 1 25115 6829219 3722.2
## - V6 1 29056 6833160 3722.4
## - V14 1 30141 6834245 3722.5
## - V18 1 34157 6838261 3722.7
## <none> 6804104 3722.9
## + V95 1 34427 6769677 3723.0
## + V90 1 28181 6775923 3723.3
## + V60 1 26925 6777179 3723.4
## - V39 1 46836 6850940 3723.4
## + V98 1 25847 6778257 3723.4
## + V12 1 24163 6779941 3723.5
## + V96 1 22271 6781833 3723.6
## + V79 1 21264 6782840 3723.7
## - V35 1 54240 6858344 3723.8
## + V56 1 18917 6785187 3723.8
## + V47 1 17667 6786437 3723.9
## + V75 1 17565 6786539 3723.9
## + V53 1 16905 6787199 3723.9
## + V94 1 15890 6788214 3724.0
## + V40 1 15236 6788868 3724.0
## + V89 1 14261 6789843 3724.1
## + V22 1 13873 6790231 3724.1
## + V41 1 11728 6792376 3724.2
## - V5 1 63263 6867367 3724.3
## + V99 1 9443 6794661 3724.3
## + V21 1 8920 6795184 3724.4
## + V52 1 8701 6795403 3724.4
## - V70 1 65006 6869110 3724.4
## - V24 1 67228 6871332 3724.5
## + V61 1 6028 6798076 3724.5
## + V101 1 5195 6798909 3724.6
## + V74 1 5121 6798983 3724.6
## + V93 1 5051 6799053 3724.6
## - V9 1 68511 6872615 3724.6
## + V19 1 3971 6800133 3724.6
## + V77 1 3683 6800421 3724.7
## + V31 1 3646 6800458 3724.7
## + V80 1 3336 6800768 3724.7
## + V34 1 3005 6801099 3724.7
## + V100 1 2852 6801252 3724.7
## + V17 1 2484 6801620 3724.7
## + V78 1 2439 6801665 3724.7
## + V64 1 2331 6801773 3724.7
## + V49 1 2272 6801832 3724.7
## + V63 1 2191 6801913 3724.7
## + V25 1 2135 6801969 3724.7
## + V23 1 2081 6802023 3724.7
## + V73 1 2065 6802039 3724.7
## + V65 1 1872 6802232 3724.8
## + V29 1 1796 6802308 3724.8
## + V58 1 1737 6802367 3724.8
## - V50 1 71984 6876088 3724.8
## + V28 1 1520 6802584 3724.8
## + V4 1 1498 6802606 3724.8
## + V92 1 1444 6802660 3724.8
## + V76 1 1333 6802771 3724.8
## + V88 1 1327 6802777 3724.8
## + V85 1 1311 6802793 3724.8
## + V45 1 1280 6802824 3724.8
## + V11 1 1214 6802890 3724.8
## + V91 1 1148 6802956 3724.8
## + V86 1 1142 6802962 3724.8
## + V32 1 1052 6803052 3724.8
## + V84 1 953 6803151 3724.8
## + V68 1 945 6803159 3724.8
## + V15 1 852 6803252 3724.8
## + V82 1 827 6803277 3724.8
## + V10 1 767 6803337 3724.8
## + V30 1 692 6803412 3724.8
## + V87 1 597 6803507 3724.8
## + V103 1 569 6803535 3724.8
## + V55 1 550 6803554 3724.8
## + V13 1 464 6803640 3724.8
## + V102 1 396 6803708 3724.8
## - V66 1 73161 6877265 3724.8
## + V26 1 373 6803731 3724.8
## + V83 1 119 6803985 3724.9
## + V81 1 109 6803995 3724.9
## + V36 1 68 6804036 3724.9
## + V57 1 66 6804038 3724.9
## + V97 1 50 6804054 3724.9
## + V38 1 22 6804082 3724.9
## + V44 1 21 6804083 3724.9
## + V59 1 8 6804096 3724.9
## - V27 1 82457 6886561 3725.3
## - V69 1 83326 6887430 3725.4
## - V33 1 92615 6896719 3725.9
## - V48 1 92725 6896829 3725.9
## - V1 1 98679 6902783 3726.2
## - V54 1 109146 6913250 3726.8
## - V51 1 110134 6914238 3726.8
## - V37 1 124703 6928807 3727.6
## - V62 1 128327 6932431 3727.8
## - V16 1 137180 6941285 3728.3
## - V67 1 154295 6958399 3729.2
## - V42 1 182733 6986837 3730.7
## - V43 1 189056 6993160 3731.1
## - V20 1 216879 7020983 3732.5
## - V46 1 220983 7025087 3732.8
## - V3 1 338279 7142383 3738.9
## - V2 1 386402 7190506 3741.4
## - `START QUARTER` 1 398594 7202698 3742.0
## - `START YEAR` 1 455995 7260099 3745.0
## - V72 1 807739 7611843 3762.6
## - `COMPLETION QUARTER` 1 1082001 7886105 3775.8
## - `COMPLETION YEAR` 1 1908997 8713101 3812.9
## - V8 1 118211329 125015433 4803.7
##
## Step: AIC=3722.23
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V14 1 14826 6844045 3721.0
## + V95 1 45684 6783535 3721.7
## - V6 1 28548 6857766 3721.8
## <none> 6829219 3722.2
## - V39 1 40346 6869565 3722.4
## - V35 1 40886 6870104 3722.5
## + V98 1 31257 6797962 3722.5
## + V96 1 31194 6798025 3722.5
## - V70 1 44972 6874191 3722.7
## - V18 1 46078 6875297 3722.7
## + V47 1 26466 6802753 3722.8
## + V89 1 25436 6803783 3722.8
## + V71 1 25115 6804104 3722.9
## + V56 1 23894 6805325 3722.9
## + V90 1 22907 6806311 3723.0
## + V60 1 21091 6808128 3723.1
## + V79 1 20333 6808886 3723.1
## + V99 1 19932 6809286 3723.1
## + V12 1 18575 6810643 3723.2
## + V75 1 17470 6811749 3723.3
## + V94 1 15776 6813443 3723.4
## + V63 1 13543 6815675 3723.5
## - V50 1 61176 6890395 3723.5
## + V40 1 12435 6816784 3723.6
## - V9 1 61474 6890693 3723.6
## + V76 1 11957 6817261 3723.6
## + V80 1 11501 6817717 3723.6
## + V53 1 11379 6817839 3723.6
## + V101 1 11154 6818065 3723.6
## + V52 1 10460 6818758 3723.7
## - V5 1 63610 6892829 3723.7
## + V23 1 9428 6819791 3723.7
## + V19 1 9319 6819900 3723.7
## + V100 1 7288 6821931 3723.8
## + V93 1 6954 6822265 3723.9
## + V31 1 6165 6823054 3723.9
## + V17 1 5893 6823326 3723.9
## + V21 1 5386 6823833 3723.9
## + V49 1 4956 6824263 3724.0
## + V65 1 4692 6824526 3724.0
## + V61 1 4608 6824611 3724.0
## + V41 1 4235 6824983 3724.0
## + V73 1 4079 6825140 3724.0
## + V91 1 4068 6825151 3724.0
## + V10 1 4063 6825156 3724.0
## + V82 1 3855 6825363 3724.0
## + V86 1 3658 6825561 3724.0
## + V22 1 3515 6825703 3724.0
## + V29 1 3338 6825881 3724.0
## + V81 1 2535 6826684 3724.1
## + V64 1 2521 6826697 3724.1
## + V45 1 2487 6826732 3724.1
## + V34 1 2340 6826879 3724.1
## + V57 1 2264 6826955 3724.1
## + V44 1 2027 6827192 3724.1
## + V97 1 1875 6827344 3724.1
## + V78 1 1874 6827344 3724.1
## + V84 1 1763 6827455 3724.1
## + V87 1 1578 6827641 3724.1
## + V77 1 1284 6827935 3724.2
## + V30 1 1169 6828050 3724.2
## + V68 1 1110 6828109 3724.2
## + V13 1 1075 6828144 3724.2
## + V85 1 1068 6828151 3724.2
## + V92 1 874 6828345 3724.2
## + V38 1 626 6828593 3724.2
## + V58 1 467 6828752 3724.2
## - V27 1 73385 6902603 3724.2
## + V32 1 379 6828839 3724.2
## + V4 1 344 6828875 3724.2
## + V103 1 314 6828905 3724.2
## + V15 1 308 6828911 3724.2
## + V74 1 277 6828942 3724.2
## + V59 1 276 6828942 3724.2
## + V102 1 225 6828994 3724.2
## + V26 1 206 6829013 3724.2
## + V28 1 154 6829065 3724.2
## + V36 1 102 6829117 3724.2
## + V55 1 44 6829175 3724.2
## + V88 1 29 6829190 3724.2
## + V25 1 4 6829215 3724.2
## + V83 1 3 6829216 3724.2
## + V11 1 2 6829217 3724.2
## - V66 1 73987 6903206 3724.2
## - V24 1 80862 6910081 3724.6
## - V48 1 85645 6914864 3724.9
## - V51 1 86927 6916146 3724.9
## - V69 1 91328 6920546 3725.2
## - V54 1 96012 6925231 3725.4
## - V1 1 98284 6927502 3725.5
## - V62 1 103234 6932453 3725.8
## - V37 1 104472 6933691 3725.9
## - V33 1 117452 6946670 3726.6
## - V16 1 130017 6959236 3727.2
## - V67 1 144435 6973653 3728.0
## - V43 1 165433 6994652 3729.1
## - V46 1 198956 7028175 3730.9
## - V42 1 204413 7033632 3731.2
## - V20 1 211637 7040856 3731.6
## - V3 1 332864 7162083 3737.9
## - V2 1 379813 7209032 3740.4
## - `START QUARTER` 1 438591 7267809 3743.4
## - `START YEAR` 1 477049 7306268 3745.3
## - `COMPLETION QUARTER` 1 1084937 7914156 3775.1
## - V72 1 1688522 8517741 3802.4
## - `COMPLETION YEAR` 1 1936609 8765828 3813.1
## - V8 1 118293042 125122261 4802.0
##
## Step: AIC=3721.04
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V70 1 31218 6875263 3720.7
## + V95 1 41130 6802915 3720.8
## - V6 1 34142 6878188 3720.9
## + V47 1 37641 6806404 3721.0
## <none> 6844045 3721.0
## - V35 1 40525 6884570 3721.2
## + V98 1 32042 6812003 3721.3
## + V89 1 31653 6812392 3721.3
## - V18 1 42051 6886096 3721.3
## + V99 1 31041 6813005 3721.3
## - V39 1 45015 6889060 3721.5
## - V50 1 49779 6893824 3721.7
## + V90 1 19526 6824519 3722.0
## - V9 1 55990 6900035 3722.1
## + V23 1 16324 6827721 3722.2
## + V100 1 16147 6827898 3722.2
## + V79 1 15766 6828279 3722.2
## + V12 1 15287 6828758 3722.2
## + V93 1 14988 6829057 3722.2
## + V96 1 14954 6829091 3722.2
## + V14 1 14826 6829219 3722.2
## + V53 1 13874 6830172 3722.3
## + V60 1 13846 6830199 3722.3
## + V75 1 12998 6831047 3722.3
## + V61 1 12975 6831071 3722.3
## + V80 1 12927 6831118 3722.3
## - V27 1 61042 6905087 3722.3
## + V52 1 12781 6831265 3722.3
## + V31 1 11743 6832302 3722.4
## + V17 1 10824 6833221 3722.4
## + V40 1 10713 6833332 3722.5
## + V56 1 10039 6834006 3722.5
## + V71 1 9800 6834245 3722.5
## + V101 1 8837 6835208 3722.6
## + V10 1 7804 6836242 3722.6
## + V29 1 7220 6836825 3722.6
## + V19 1 7143 6836902 3722.6
## + V13 1 6910 6837136 3722.7
## + V97 1 6504 6837541 3722.7
## + V94 1 6489 6837556 3722.7
## + V85 1 5779 6838266 3722.7
## + V49 1 5040 6839005 3722.8
## + V74 1 4967 6839078 3722.8
## + V76 1 4623 6839422 3722.8
## + V103 1 4136 6839909 3722.8
## + V63 1 3953 6840093 3722.8
## + V21 1 3919 6840126 3722.8
## + V86 1 3762 6840283 3722.8
## - V48 1 70874 6914919 3722.9
## + V11 1 2887 6841158 3722.9
## + V68 1 2801 6841244 3722.9
## + V88 1 2604 6841441 3722.9
## + V32 1 2567 6841478 3722.9
## + V91 1 2343 6841702 3722.9
## + V45 1 2300 6841745 3722.9
## - V5 1 71736 6915782 3722.9
## + V81 1 2164 6841882 3722.9
## + V59 1 1998 6842047 3722.9
## + V15 1 1980 6842065 3722.9
## + V38 1 1957 6842088 3722.9
## - V51 1 72229 6916274 3722.9
## + V92 1 1632 6842413 3722.9
## + V57 1 1564 6842481 3723.0
## + V87 1 1556 6842489 3723.0
## + V41 1 1456 6842589 3723.0
## + V25 1 1446 6842600 3723.0
## + V64 1 1380 6842665 3723.0
## + V73 1 1049 6842996 3723.0
## + V36 1 874 6843172 3723.0
## + V82 1 756 6843289 3723.0
## + V65 1 726 6843319 3723.0
## + V55 1 585 6843460 3723.0
## + V84 1 562 6843483 3723.0
## + V22 1 555 6843490 3723.0
## + V83 1 541 6843505 3723.0
## + V34 1 347 6843698 3723.0
## + V78 1 331 6843714 3723.0
## + V28 1 324 6843721 3723.0
## + V30 1 302 6843743 3723.0
## + V4 1 174 6843871 3723.0
## + V102 1 81 6843965 3723.0
## + V26 1 67 6843979 3723.0
## + V58 1 25 6844021 3723.0
## + V44 1 10 6844035 3723.0
## + V77 1 0 6844045 3723.0
## - V62 1 92451 6936496 3724.0
## - V69 1 97512 6941557 3724.3
## - V1 1 98467 6942513 3724.4
## - V54 1 103484 6947529 3724.6
## - V37 1 109379 6953424 3724.9
## - V66 1 113921 6957966 3725.2
## - V67 1 129638 6973683 3726.0
## - V16 1 138300 6982345 3726.5
## - V33 1 138886 6982931 3726.5
## - V24 1 148541 6992586 3727.0
## - V46 1 184568 7028613 3728.9
## - V43 1 195512 7039558 3729.5
## - V20 1 208410 7052455 3730.2
## - V42 1 250585 7094630 3732.4
## - V3 1 332566 7176611 3736.7
## - V2 1 378957 7223003 3739.1
## - `START QUARTER` 1 529919 7373964 3746.8
## - `START YEAR` 1 537581 7381626 3747.2
## - `COMPLETION QUARTER` 1 1082824 7926870 3773.7
## - V72 1 1678777 8522822 3800.6
## - `COMPLETION YEAR` 1 1928196 8772241 3811.4
## - V8 1 119102282 125946327 4802.5
##
## Step: AIC=3720.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V35 1 18435 6893698 3719.7
## + V89 1 49777 6825486 3720.0
## - V6 1 31098 6906361 3720.4
## - V39 1 36442 6911705 3720.7
## <none> 6875263 3720.7
## - V51 1 41107 6916370 3720.9
## - V50 1 42209 6917472 3721.0
## + V70 1 31218 6844045 3721.0
## - V9 1 47326 6922589 3721.3
## + V95 1 24697 6850566 3721.4
## + V32 1 24300 6850963 3721.4
## + V98 1 22625 6852638 3721.5
## + V23 1 21191 6854072 3721.6
## + V100 1 20969 6854294 3721.6
## + V99 1 20957 6854306 3721.6
## + V61 1 20704 6854559 3721.6
## + V56 1 18456 6856807 3721.7
## - V27 1 56421 6931684 3721.8
## + V31 1 17660 6857603 3721.8
## + V101 1 17591 6857672 3721.8
## - V18 1 56907 6932170 3721.8
## + V55 1 16160 6859104 3721.9
## + V94 1 16031 6859232 3721.9
## - V48 1 59609 6934872 3721.9
## + V63 1 12507 6862757 3722.1
## + V79 1 11931 6863332 3722.1
## + V75 1 11712 6863551 3722.1
## + V12 1 11233 6864030 3722.1
## - V5 1 63111 6938374 3722.1
## + V40 1 10734 6864529 3722.2
## + V47 1 10199 6865064 3722.2
## + V73 1 9321 6865942 3722.2
## + V93 1 9184 6866079 3722.2
## + V19 1 8375 6866888 3722.3
## + V60 1 8262 6867001 3722.3
## + V96 1 8208 6867056 3722.3
## + V83 1 7615 6867648 3722.3
## + V36 1 7429 6867834 3722.3
## + V28 1 7427 6867836 3722.3
## + V82 1 7372 6867892 3722.3
## + V81 1 7313 6867950 3722.3
## + V21 1 7204 6868059 3722.3
## + V97 1 5892 6869371 3722.4
## + V80 1 5710 6869553 3722.4
## + V44 1 5563 6869700 3722.4
## + V13 1 5552 6869711 3722.4
## + V86 1 5434 6869829 3722.4
## + V58 1 4503 6870760 3722.5
## + V88 1 4115 6871148 3722.5
## + V103 1 4056 6871207 3722.5
## + V64 1 3930 6871333 3722.5
## + V74 1 3740 6871523 3722.5
## + V71 1 3688 6871575 3722.5
## + V10 1 3629 6871634 3722.5
## + V11 1 3298 6871965 3722.6
## + V91 1 3150 6872113 3722.6
## + V65 1 2811 6872452 3722.6
## + V49 1 2574 6872689 3722.6
## + V68 1 2399 6872864 3722.6
## + V38 1 2046 6873217 3722.6
## + V87 1 1547 6873716 3722.6
## + V17 1 1545 6873718 3722.6
## + V90 1 1443 6873820 3722.7
## + V76 1 1322 6873941 3722.7
## + V30 1 1295 6873968 3722.7
## + V14 1 1072 6874191 3722.7
## + V22 1 1069 6874194 3722.7
## + V41 1 1041 6874222 3722.7
## + V45 1 969 6874294 3722.7
## + V92 1 782 6874482 3722.7
## + V78 1 702 6874561 3722.7
## + V25 1 503 6874760 3722.7
## + V77 1 395 6874868 3722.7
## + V53 1 296 6874967 3722.7
## + V59 1 261 6875003 3722.7
## + V102 1 226 6875037 3722.7
## + V26 1 216 6875047 3722.7
## + V85 1 214 6875049 3722.7
## + V4 1 129 6875134 3722.7
## + V52 1 84 6875179 3722.7
## + V34 1 78 6875185 3722.7
## + V15 1 59 6875204 3722.7
## + V84 1 46 6875218 3722.7
## + V29 1 34 6875229 3722.7
## + V57 1 15 6875248 3722.7
## - V69 1 85138 6960401 3723.3
## - V1 1 88538 6963801 3723.5
## - V62 1 92707 6967970 3723.7
## - V37 1 98220 6973483 3724.0
## - V66 1 101152 6976415 3724.2
## - V54 1 116599 6991862 3725.0
## - V24 1 117328 6992591 3725.0
## - V33 1 119622 6994886 3725.1
## - V67 1 120185 6995448 3725.2
## - V16 1 132542 7007805 3725.8
## - V43 1 168103 7043366 3727.7
## - V46 1 177904 7053167 3728.2
## - V20 1 211083 7086346 3730.0
## - V42 1 221981 7097244 3730.6
## - V3 1 339394 7214657 3736.7
## - V2 1 382214 7257477 3738.9
## - `START YEAR` 1 507510 7382773 3745.2
## - `START QUARTER` 1 535057 7410320 3746.6
## - `COMPLETION QUARTER` 1 1070989 7946252 3772.6
## - V72 1 1647919 8523182 3798.7
## - `COMPLETION YEAR` 1 1916915 8792178 3810.2
## - V8 1 119257187 126132451 4801.0
##
## Step: AIC=3719.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 +
## V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V6 1 28192 6921891 3719.2
## - V39 1 28382 6922080 3719.3
## - V9 1 36612 6930311 3719.7
## + V89 1 37354 6856344 3719.7
## <none> 6893698 3719.7
## + V95 1 35929 6857770 3719.8
## + V23 1 35529 6858169 3719.8
## - V18 1 42910 6936608 3720.0
## - V48 1 45760 6939458 3720.2
## + V31 1 27928 6865770 3720.2
## - V27 1 46625 6940323 3720.2
## + V100 1 26798 6866901 3720.3
## + V98 1 19701 6873997 3720.7
## + V96 1 18506 6875192 3720.7
## + V35 1 18435 6875263 3720.7
## + V61 1 17234 6876464 3720.8
## + V99 1 16476 6877223 3720.8
## + V93 1 16166 6877533 3720.9
## + V12 1 15891 6877807 3720.9
## + V56 1 15742 6877957 3720.9
## - V51 1 59621 6953319 3720.9
## - V5 1 61092 6954791 3721.0
## + V55 1 13150 6880548 3721.0
## + V83 1 12003 6881695 3721.1
## + V40 1 11900 6881799 3721.1
## + V90 1 10398 6883300 3721.2
## + V45 1 10328 6883371 3721.2
## + V75 1 10225 6883474 3721.2
## + V79 1 9986 6883713 3721.2
## + V81 1 9657 6884042 3721.2
## + V94 1 9266 6884432 3721.2
## + V70 1 9129 6884570 3721.2
## + V47 1 7095 6886604 3721.3
## + V28 1 6898 6886800 3721.4
## + V97 1 6400 6887298 3721.4
## - V50 1 68257 6961955 3721.4
## + V102 1 6070 6887628 3721.4
## + V73 1 6056 6887642 3721.4
## + V26 1 6017 6887681 3721.4
## + V30 1 5580 6888119 3721.4
## + V92 1 4877 6888822 3721.5
## + V19 1 4823 6888876 3721.5
## + V84 1 4567 6889131 3721.5
## + V68 1 4409 6889290 3721.5
## + V52 1 4340 6889359 3721.5
## + V60 1 4289 6889409 3721.5
## + V21 1 3713 6889986 3721.5
## + V14 1 3665 6890033 3721.5
## + V17 1 3591 6890108 3721.5
## + V86 1 3198 6890501 3721.6
## + V88 1 3140 6890559 3721.6
## + V11 1 3101 6890598 3721.6
## + V13 1 3060 6890639 3721.6
## + V38 1 2904 6890794 3721.6
## + V58 1 2772 6890926 3721.6
## + V36 1 2552 6891146 3721.6
## + V76 1 2417 6891282 3721.6
## + V10 1 2286 6891413 3721.6
## + V49 1 2126 6891572 3721.6
## + V80 1 2062 6891637 3721.6
## + V15 1 1844 6891854 3721.6
## + V71 1 1843 6891855 3721.6
## + V32 1 1516 6892182 3721.6
## + V74 1 1135 6892563 3721.7
## + V25 1 748 6892951 3721.7
## + V82 1 675 6893023 3721.7
## + V29 1 675 6893023 3721.7
## + V53 1 614 6893084 3721.7
## + V65 1 436 6893262 3721.7
## + V59 1 404 6893294 3721.7
## + V64 1 328 6893371 3721.7
## + V85 1 294 6893405 3721.7
## + V63 1 263 6893436 3721.7
## - V62 1 74291 6967990 3721.7
## + V103 1 230 6893468 3721.7
## + V78 1 219 6893479 3721.7
## + V87 1 217 6893481 3721.7
## + V91 1 186 6893513 3721.7
## + V4 1 185 6893514 3721.7
## + V41 1 154 6893545 3721.7
## + V57 1 94 6893605 3721.7
## + V44 1 49 6893650 3721.7
## + V77 1 42 6893656 3721.7
## + V101 1 34 6893665 3721.7
## + V22 1 25 6893673 3721.7
## + V34 1 1 6893698 3721.7
## - V69 1 83107 6976805 3722.2
## - V66 1 90244 6983942 3722.6
## - V1 1 92639 6986338 3722.7
## - V37 1 93792 6987490 3722.8
## - V54 1 98164 6991862 3723.0
## - V24 1 99883 6993581 3723.1
## - V33 1 101298 6994997 3723.2
## - V67 1 103236 6996934 3723.3
## - V16 1 114616 7008314 3723.9
## - V43 1 154726 7048425 3726.0
## - V46 1 159568 7053267 3726.2
## - V20 1 203292 7096990 3728.5
## - V42 1 204592 7098291 3728.6
## - V3 1 345489 7239187 3735.9
## - V2 1 389459 7283157 3738.2
## - `START YEAR` 1 520238 7413936 3744.8
## - `START QUARTER` 1 530487 7424186 3745.3
## - `COMPLETION QUARTER` 1 1052673 7946371 3770.6
## - V72 1 1634935 8528634 3796.9
## - `COMPLETION YEAR` 1 1903297 8796995 3808.4
## - V8 1 119449006 126342704 4799.6
##
## Step: AIC=3719.25
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 + V54 +
## V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V39 1 32171 6954062 3719.0
## - V5 1 32956 6954846 3719.0
## + V89 1 37188 6884702 3719.2
## <none> 6921891 3719.2
## - V18 1 38949 6960839 3719.3
## - V9 1 40290 6962181 3719.4
## + V23 1 33570 6888321 3719.4
## - V48 1 41747 6963638 3719.5
## + V95 1 28350 6893540 3719.7
## + V6 1 28192 6893698 3719.7
## + V31 1 28134 6893756 3719.7
## - V27 1 49025 6970915 3719.9
## + V100 1 23667 6898224 3720.0
## - V51 1 54298 6976188 3720.2
## + V56 1 16112 6905778 3720.4
## + V98 1 15686 6906204 3720.4
## + V99 1 15643 6906248 3720.4
## + V35 1 15530 6906361 3720.4
## + V61 1 15253 6906638 3720.4
## + V93 1 14172 6907719 3720.5
## + V55 1 12710 6909180 3720.6
## + V75 1 12043 6909847 3720.6
## + V12 1 11769 6910121 3720.6
## + V96 1 11444 6910446 3720.6
## + V90 1 10973 6910918 3720.7
## + V94 1 10531 6911360 3720.7
## - V50 1 64761 6986652 3720.7
## + V40 1 9255 6912635 3720.7
## + V45 1 9241 6912649 3720.7
## + V97 1 8851 6913039 3720.8
## + V70 1 8678 6913213 3720.8
## + V79 1 8077 6913814 3720.8
## + V47 1 6382 6915509 3720.9
## + V14 1 6247 6915644 3720.9
## + V81 1 6198 6915693 3720.9
## + V28 1 6095 6915796 3720.9
## + V102 1 5428 6916462 3721.0
## + V26 1 5375 6916516 3721.0
## + V68 1 5127 6916763 3721.0
## + V83 1 5115 6916776 3721.0
## + V84 1 5068 6916822 3721.0
## + V92 1 4862 6917029 3721.0
## - V69 1 70297 6992188 3721.0
## + V30 1 4457 6917434 3721.0
## + V52 1 4044 6917847 3721.0
## + V60 1 3394 6918497 3721.1
## + V13 1 3096 6918795 3721.1
## + V11 1 2882 6919008 3721.1
## + V17 1 2858 6919033 3721.1
## + V58 1 2498 6919392 3721.1
## + V49 1 2497 6919393 3721.1
## + V10 1 2373 6919518 3721.1
## + V38 1 2286 6919605 3721.1
## + V73 1 2234 6919657 3721.1
## + V19 1 1938 6919953 3721.1
## + V88 1 1861 6920029 3721.1
## + V21 1 1818 6920072 3721.1
## + V32 1 1740 6920151 3721.2
## + V76 1 1605 6920285 3721.2
## + V25 1 1502 6920388 3721.2
## + V15 1 1437 6920453 3721.2
## + V53 1 1416 6920475 3721.2
## + V71 1 1364 6920526 3721.2
## + V82 1 1276 6920615 3721.2
## + V80 1 1099 6920791 3721.2
## + V86 1 827 6921064 3721.2
## + V36 1 826 6921064 3721.2
## + V22 1 748 6921142 3721.2
## + V85 1 697 6921193 3721.2
## + V29 1 694 6921197 3721.2
## + V64 1 616 6921275 3721.2
## + V59 1 612 6921278 3721.2
## + V44 1 502 6921388 3721.2
## + V65 1 166 6921725 3721.2
## + V103 1 140 6921751 3721.2
## + V4 1 135 6921755 3721.2
## + V34 1 125 6921765 3721.2
## + V91 1 110 6921781 3721.2
## + V77 1 106 6921785 3721.2
## + V87 1 79 6921811 3721.2
## + V78 1 78 6921812 3721.2
## + V74 1 66 6921824 3721.2
## + V57 1 38 6921852 3721.2
## + V101 1 7 6921883 3721.2
## + V63 1 3 6921887 3721.2
## + V41 1 0 6921891 3721.2
## - V62 1 76458 6998348 3721.3
## - V54 1 96658 7018548 3722.4
## - V33 1 98610 7020501 3722.5
## - V37 1 99345 7021235 3722.5
## - V66 1 99717 7021608 3722.6
## - V67 1 100744 7022635 3722.6
## - V24 1 101503 7023394 3722.7
## - V16 1 110682 7032572 3723.1
## - V1 1 127506 7049396 3724.0
## - V46 1 155426 7077317 3725.5
## - V43 1 156721 7078611 3725.6
## - V20 1 191826 7113717 3727.4
## - V42 1 201980 7123870 3727.9
## - V3 1 338319 7260209 3735.0
## - V2 1 384800 7306691 3737.4
## - `START YEAR` 1 526458 7448349 3744.5
## - `START QUARTER` 1 542089 7463979 3745.3
## - `COMPLETION QUARTER` 1 1065961 7987852 3770.5
## - V72 1 1629335 8551226 3795.9
## - `COMPLETION YEAR` 1 1971255 8893145 3810.5
## - V8 1 138203724 145125614 4849.2
##
## Step: AIC=3718.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 +
## V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## + V89 1 57119 6896942 3717.9
## - V9 1 17502 6971564 3717.9
## - V5 1 29485 6983547 3718.5
## - V48 1 29606 6983668 3718.6
## + V100 1 45050 6909012 3718.6
## - V18 1 33523 6987585 3718.8
## - V27 1 35779 6989841 3718.9
## <none> 6954062 3719.0
## + V93 1 32196 6921866 3719.2
## + V39 1 32171 6921891 3719.2
## + V6 1 31982 6922080 3719.3
## - V50 1 45967 7000029 3719.4
## + V23 1 22377 6931685 3719.8
## + V99 1 21798 6932264 3719.8
## + V96 1 20525 6933536 3719.9
## + V98 1 18783 6935278 3720.0
## + V61 1 18493 6935569 3720.0
## + V95 1 17958 6936104 3720.0
## + V31 1 17818 6936244 3720.0
## + V55 1 17703 6936359 3720.0
## + V10 1 17533 6936529 3720.0
## - V62 1 57787 7011849 3720.0
## + V12 1 17140 6936921 3720.1
## + V13 1 17040 6937022 3720.1
## + V90 1 16599 6937463 3720.1
## + V17 1 16185 6937877 3720.1
## + V47 1 15432 6938630 3720.1
## + V81 1 15330 6938732 3720.1
## + V40 1 14095 6939966 3720.2
## + V11 1 13615 6940446 3720.2
## + V56 1 12393 6941669 3720.3
## + V88 1 12010 6942052 3720.3
## - V69 1 63149 7017211 3720.3
## + V79 1 11818 6942244 3720.3
## + V14 1 9360 6944702 3720.5
## + V15 1 8913 6945149 3720.5
## - V33 1 66443 7020505 3720.5
## + V60 1 8530 6945532 3720.5
## + V35 1 7757 6946305 3720.6
## + V68 1 7681 6946380 3720.6
## + V70 1 7614 6946448 3720.6
## - V54 1 67702 7021764 3720.6
## + V52 1 7211 6946850 3720.6
## + V75 1 6962 6947100 3720.6
## + V34 1 6543 6947519 3720.6
## + V29 1 5452 6948610 3720.7
## + V32 1 5040 6949021 3720.7
## - V66 1 70090 7024152 3720.7
## + V94 1 4340 6949722 3720.7
## + V78 1 4100 6949962 3720.8
## + V103 1 3791 6950271 3720.8
## + V28 1 3331 6950731 3720.8
## + V73 1 2895 6951166 3720.8
## + V76 1 2890 6951172 3720.8
## + V80 1 2858 6951204 3720.8
## + V65 1 2788 6951274 3720.8
## + V53 1 2526 6951536 3720.8
## + V41 1 2509 6951553 3720.8
## + V83 1 2261 6951801 3720.8
## + V86 1 2244 6951818 3720.9
## + V30 1 2002 6952059 3720.9
## + V82 1 1414 6952648 3720.9
## + V45 1 1319 6952743 3720.9
## - V67 1 74506 7028567 3720.9
## + V38 1 605 6953457 3720.9
## + V63 1 598 6953464 3720.9
## + V21 1 581 6953481 3720.9
## + V64 1 577 6953484 3720.9
## + V97 1 560 6953502 3720.9
## + V71 1 490 6953572 3720.9
## + V44 1 378 6953683 3721.0
## + V101 1 301 6953760 3721.0
## + V84 1 299 6953762 3721.0
## + V58 1 278 6953784 3721.0
## + V22 1 269 6953792 3721.0
## + V77 1 230 6953832 3721.0
## + V19 1 222 6953840 3721.0
## + V92 1 205 6953857 3721.0
## + V57 1 144 6953917 3721.0
## + V74 1 144 6953918 3721.0
## + V102 1 138 6953923 3721.0
## + V26 1 129 6953933 3721.0
## + V4 1 116 6953946 3721.0
## + V36 1 84 6953977 3721.0
## + V91 1 75 6953987 3721.0
## + V85 1 60 6954002 3721.0
## + V25 1 55 6954007 3721.0
## + V59 1 44 6954018 3721.0
## + V87 1 17 6954045 3721.0
## + V49 1 7 6954055 3721.0
## - V16 1 78725 7032787 3721.2
## - V37 1 91178 7045239 3721.8
## - V24 1 91612 7045674 3721.8
## - V1 1 121644 7075706 3723.4
## - V51 1 131618 7085680 3723.9
## - V43 1 140714 7094775 3724.4
## - V46 1 143284 7097346 3724.6
## - V20 1 170235 7124297 3726.0
## - V42 1 173145 7127207 3726.1
## - V3 1 337234 7291296 3734.6
## - V2 1 384815 7338877 3737.0
## - `START QUARTER` 1 509965 7464027 3743.3
## - `START YEAR` 1 525907 7479969 3744.1
## - `COMPLETION QUARTER` 1 1075033 8029095 3770.4
## - V72 1 1599458 8553520 3794.0
## - `COMPLETION YEAR` 1 1973528 8927590 3809.9
## - V8 1 138755261 145709323 4848.7
##
## Step: AIC=3717.9
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 +
## V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V27 1 13772 6910714 3716.6
## + V93 1 51952 6844991 3717.1
## - V18 1 25134 6922077 3717.3
## - V5 1 30111 6927054 3717.5
## - V9 1 34489 6931431 3717.8
## <none> 6896942 3717.9
## - V62 1 40345 6937288 3718.1
## + V6 1 30549 6866394 3718.3
## + V95 1 29729 6867213 3718.3
## + V100 1 28442 6868500 3718.4
## - V69 1 46641 6943583 3718.4
## + V52 1 26586 6870357 3718.5
## + V99 1 25104 6871839 3718.5
## + V31 1 24083 6872859 3718.6
## + V92 1 23569 6873373 3718.6
## + V25 1 22280 6874662 3718.7
## + V35 1 22097 6874846 3718.7
## + V36 1 22023 6874919 3718.7
## + V61 1 20147 6876795 3718.8
## - V33 1 55029 6951972 3718.9
## + V12 1 19275 6877667 3718.9
## + V55 1 18453 6878489 3718.9
## + V23 1 18337 6878606 3718.9
## - V89 1 57119 6954062 3719.0
## - V46 1 58724 6955666 3719.1
## + V81 1 14627 6882316 3719.1
## + V96 1 14285 6882657 3719.1
## + V56 1 13937 6883005 3719.2
## + V90 1 13668 6883275 3719.2
## + V53 1 13345 6883597 3719.2
## + V10 1 12652 6884291 3719.2
## + V44 1 12465 6884478 3719.2
## + V39 1 12240 6884702 3719.2
## + V98 1 12147 6884796 3719.2
## + V59 1 11394 6885548 3719.3
## + V68 1 10285 6886657 3719.3
## + V15 1 10235 6886708 3719.4
## + V40 1 10066 6886877 3719.4
## + V45 1 9870 6887072 3719.4
## + V14 1 9059 6887883 3719.4
## + V79 1 8110 6888832 3719.5
## + V13 1 7585 6889357 3719.5
## + V102 1 7354 6889588 3719.5
## + V26 1 7225 6889718 3719.5
## + V11 1 7080 6889862 3719.5
## - V50 1 67843 6964785 3719.5
## + V75 1 5953 6890990 3719.6
## + V86 1 5913 6891030 3719.6
## + V17 1 5885 6891057 3719.6
## + V60 1 5701 6891241 3719.6
## + V84 1 5386 6891556 3719.6
## + V63 1 5025 6891917 3719.6
## + V47 1 4908 6892034 3719.6
## + V88 1 4622 6892320 3719.7
## + V30 1 4497 6892446 3719.7
## + V97 1 3631 6893311 3719.7
## + V85 1 3496 6893446 3719.7
## + V76 1 3367 6893575 3719.7
## + V82 1 3188 6893754 3719.7
## + V78 1 2990 6893953 3719.7
## + V73 1 2856 6894087 3719.7
## + V28 1 2705 6894237 3719.8
## + V91 1 2444 6894499 3719.8
## + V19 1 2436 6894506 3719.8
## + V80 1 2427 6894516 3719.8
## + V21 1 2144 6894798 3719.8
## + V34 1 2103 6894840 3719.8
## + V77 1 1756 6895186 3719.8
## + V83 1 1735 6895207 3719.8
## + V29 1 1439 6895504 3719.8
## + V41 1 1032 6895910 3719.8
## + V38 1 1020 6895923 3719.8
## + V64 1 590 6896352 3719.9
## + V58 1 520 6896422 3719.9
## + V49 1 436 6896506 3719.9
## + V57 1 341 6896601 3719.9
## + V103 1 255 6896687 3719.9
## + V74 1 176 6896766 3719.9
## + V70 1 109 6896833 3719.9
## + V87 1 91 6896852 3719.9
## + V4 1 84 6896858 3719.9
## + V22 1 64 6896878 3719.9
## + V32 1 38 6896904 3719.9
## + V94 1 36 6896907 3719.9
## + V101 1 12 6896930 3719.9
## + V71 1 9 6896933 3719.9
## + V65 1 1 6896941 3719.9
## - V48 1 78551 6975494 3720.1
## - V54 1 85436 6982379 3720.5
## - V37 1 95532 6992474 3721.0
## - V66 1 98500 6995443 3721.2
## - V24 1 104352 7001295 3721.5
## - V43 1 109061 7006004 3721.7
## - V67 1 123774 7020716 3722.5
## - V16 1 123915 7020858 3722.5
## - V1 1 124075 7021017 3722.5
## - V51 1 140504 7037446 3723.4
## - V42 1 170285 7067228 3725.0
## - V20 1 201993 7098936 3726.6
## - V3 1 337390 7234332 3733.7
## - V2 1 385813 7282755 3736.2
## - `START QUARTER` 1 561044 7457986 3745.0
## - `START YEAR` 1 575640 7472582 3745.7
## - V72 1 1025654 7922596 3767.5
## - `COMPLETION QUARTER` 1 1077699 7974642 3769.9
## - `COMPLETION YEAR` 1 1927680 8824622 3807.6
## - V8 1 138721335 145618277 4850.5
##
## Step: AIC=3716.64
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V33 +
## V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 +
## V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V18 1 19905 6930620 3715.7
## - V9 1 23620 6934334 3715.9
## + V93 1 48056 6862658 3716.0
## - V62 1 26632 6937346 3716.1
## - V5 1 28770 6939484 3716.2
## + V95 1 37678 6873036 3716.6
## <none> 6910714 3716.6
## - V69 1 38851 6949565 3716.7
## + V6 1 31134 6879580 3717.0
## + V25 1 30586 6880128 3717.0
## + V61 1 30002 6880712 3717.0
## - V33 1 44547 6955262 3717.0
## + V36 1 28004 6882710 3717.1
## + V23 1 26419 6884296 3717.2
## + V31 1 26073 6884641 3717.2
## - V46 1 48998 6959712 3717.3
## + V52 1 21917 6888797 3717.5
## + V53 1 20366 6890348 3717.5
## + V92 1 19608 6891106 3717.6
## + V35 1 19046 6891668 3717.6
## + V44 1 19017 6891697 3717.6
## + V90 1 18758 6891956 3717.6
## + V12 1 18464 6892250 3717.6
## - V50 1 56555 6967269 3717.7
## + V68 1 17236 6893478 3717.7
## + V100 1 16124 6894590 3717.8
## + V59 1 16050 6894664 3717.8
## + V96 1 14466 6896248 3717.9
## + V27 1 13772 6896942 3717.9
## + V81 1 13251 6897463 3717.9
## + V13 1 12390 6898324 3718.0
## + V99 1 12224 6898491 3718.0
## + V102 1 11046 6899668 3718.0
## + V45 1 10974 6899740 3718.1
## + V63 1 10969 6899745 3718.1
## + V26 1 10920 6899794 3718.1
## + V55 1 10449 6900265 3718.1
## + V15 1 10172 6900542 3718.1
## + V56 1 9296 6901418 3718.1
## + V40 1 8560 6902154 3718.2
## + V30 1 8550 6902164 3718.2
## + V10 1 8386 6902328 3718.2
## + V19 1 7877 6902837 3718.2
## + V82 1 6608 6904106 3718.3
## + V17 1 6505 6904209 3718.3
## + V97 1 6097 6904617 3718.3
## + V85 1 5356 6905358 3718.4
## + V39 1 5282 6905433 3718.4
## + V86 1 5081 6905633 3718.4
## + V78 1 5027 6905687 3718.4
## + V65 1 4943 6905771 3718.4
## + V83 1 4891 6905824 3718.4
## + V98 1 4677 6906037 3718.4
## + V80 1 4227 6906487 3718.4
## + V11 1 3918 6906796 3718.4
## + V14 1 3592 6907122 3718.5
## + V88 1 3583 6907131 3718.5
## + V73 1 3463 6907251 3718.5
## + V21 1 3163 6907551 3718.5
## - V54 1 71723 6982437 3718.5
## + V79 1 2661 6908053 3718.5
## + V77 1 2426 6908288 3718.5
## + V22 1 1946 6908769 3718.5
## + V57 1 1866 6908848 3718.5
## + V76 1 1410 6909304 3718.6
## + V75 1 1294 6909420 3718.6
## + V38 1 1127 6909587 3718.6
## + V103 1 1108 6909606 3718.6
## + V28 1 1074 6909640 3718.6
## + V34 1 1042 6909672 3718.6
## + V58 1 711 6910004 3718.6
## + V47 1 630 6910084 3718.6
## + V60 1 622 6910092 3718.6
## + V94 1 526 6910188 3718.6
## + V4 1 420 6910294 3718.6
## + V29 1 345 6910369 3718.6
## + V84 1 328 6910387 3718.6
## + V87 1 314 6910400 3718.6
## + V49 1 305 6910409 3718.6
## + V91 1 280 6910434 3718.6
## + V101 1 175 6910539 3718.6
## + V74 1 134 6910580 3718.6
## + V32 1 53 6910661 3718.6
## + V41 1 36 6910678 3718.6
## + V70 1 22 6910692 3718.6
## + V71 1 0 6910714 3718.6
## + V64 1 0 6910714 3718.6
## - V48 1 76257 6986971 3718.7
## - V89 1 79127 6989841 3718.9
## - V66 1 85615 6996329 3719.2
## - V37 1 95737 7006451 3719.8
## - V24 1 98744 7009458 3719.9
## - V43 1 103409 7014123 3720.2
## - V16 1 110411 7021125 3720.5
## - V67 1 114760 7025474 3720.8
## - V1 1 125200 7035914 3721.3
## - V42 1 164517 7075231 3723.4
## - V20 1 211901 7122616 3725.9
## - V51 1 241424 7152138 3727.4
## - V3 1 339764 7250478 3732.5
## - V2 1 392818 7303532 3735.2
## - `START QUARTER` 1 550861 7461575 3743.2
## - `START YEAR` 1 645090 7555804 3747.8
## - V72 1 1036152 7946866 3766.6
## - `COMPLETION QUARTER` 1 1074902 7985616 3768.4
## - `COMPLETION YEAR` 1 1920397 8831111 3805.9
## - V8 1 139044903 145955617 4849.3
##
## Step: AIC=3715.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V20 + V24 + V33 + V37 +
## V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 + V67 +
## V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V9 1 12341 6942961 3714.4
## - V69 1 24171 6954790 3715.0
## - V5 1 24552 6955171 3715.0
## - V62 1 26989 6957609 3715.2
## - V33 1 27721 6958340 3715.2
## - V46 1 30818 6961438 3715.4
## + V93 1 37526 6893093 3715.7
## <none> 6930620 3715.7
## - V50 1 40894 6971514 3715.9
## + V6 1 27580 6903040 3716.2
## + V95 1 26917 6903702 3716.3
## + V23 1 26790 6903829 3716.3
## + V36 1 25765 6904854 3716.3
## + V61 1 24351 6906268 3716.4
## + V31 1 23276 6907344 3716.5
## + V52 1 22482 6908137 3716.5
## + V100 1 20655 6909965 3716.6
## + V18 1 19905 6910714 3716.6
## - V54 1 57635 6988254 3716.8
## + V25 1 16880 6913740 3716.8
## + V81 1 16140 6914480 3716.8
## + V92 1 15579 6915041 3716.9
## + V99 1 13199 6917420 3717.0
## - V48 1 62547 6993167 3717.1
## + V55 1 12007 6918612 3717.1
## + V44 1 11423 6919196 3717.1
## + V12 1 10874 6919745 3717.1
## + V53 1 10663 6919957 3717.1
## + V86 1 9657 6920963 3717.2
## + V35 1 9467 6921153 3717.2
## + V19 1 9333 6921287 3717.2
## + V59 1 9327 6921292 3717.2
## + V56 1 9020 6921600 3717.2
## + V83 1 8977 6921643 3717.2
## + V15 1 8560 6922059 3717.3
## + V27 1 8543 6922077 3717.3
## + V68 1 8472 6922147 3717.3
## + V96 1 8185 6922435 3717.3
## + V90 1 7907 6922712 3717.3
## + V102 1 7390 6923229 3717.3
## + V26 1 7332 6923287 3717.3
## + V45 1 7270 6923350 3717.3
## + V40 1 7087 6923532 3717.3
## + V13 1 6269 6924351 3717.4
## + V10 1 5798 6924822 3717.4
## + V63 1 5640 6924980 3717.4
## + V30 1 5628 6924992 3717.4
## + V84 1 4782 6925838 3717.5
## + V73 1 4216 6926403 3717.5
## + V85 1 4044 6926576 3717.5
## + V39 1 3951 6926669 3717.5
## + V11 1 3084 6927536 3717.5
## + V98 1 2867 6927753 3717.6
## + V76 1 2627 6927993 3717.6
## + V79 1 2444 6928176 3717.6
## + V88 1 2281 6928338 3717.6
## + V70 1 2081 6928538 3717.6
## + V74 1 1615 6929005 3717.6
## + V91 1 1596 6929024 3717.6
## + V75 1 1543 6929076 3717.6
## + V65 1 1402 6929217 3717.6
## + V77 1 1335 6929285 3717.6
## + V82 1 1231 6929389 3717.6
## - V66 1 73738 7004358 3717.7
## + V14 1 1097 6929523 3717.7
## + V58 1 1064 6929556 3717.7
## + V78 1 879 6929740 3717.7
## + V22 1 824 6929796 3717.7
## + V87 1 799 6929820 3717.7
## + V71 1 737 6929883 3717.7
## + V80 1 719 6929901 3717.7
## + V60 1 636 6929983 3717.7
## + V4 1 470 6930149 3717.7
## + V49 1 453 6930167 3717.7
## + V38 1 382 6930237 3717.7
## + V57 1 314 6930306 3717.7
## + V17 1 312 6930308 3717.7
## + V97 1 308 6930312 3717.7
## + V94 1 295 6930325 3717.7
## + V21 1 294 6930326 3717.7
## + V32 1 287 6930333 3717.7
## + V28 1 247 6930373 3717.7
## + V29 1 236 6930383 3717.7
## + V103 1 193 6930427 3717.7
## + V64 1 107 6930513 3717.7
## + V101 1 104 6930515 3717.7
## + V47 1 97 6930523 3717.7
## + V34 1 49 6930571 3717.7
## + V41 1 1 6930618 3717.7
## - V89 1 83999 7014619 3718.2
## - V67 1 95845 7026465 3718.8
## - V16 1 96286 7026905 3718.8
## - V43 1 112631 7043251 3719.7
## - V1 1 119835 7050455 3720.1
## - V42 1 152500 7083119 3721.8
## - V24 1 160119 7090739 3722.2
## - V20 1 197627 7128246 3724.2
## - V37 1 229650 7160270 3725.8
## - V51 1 231427 7162047 3725.9
## - V3 1 324896 7255516 3730.8
## - V2 1 375806 7306426 3733.4
## - `START QUARTER` 1 534690 7465309 3741.4
## - `START YEAR` 1 659086 7589706 3747.5
## - V72 1 1022752 7953372 3764.9
## - `COMPLETION QUARTER` 1 1076183 8006802 3767.4
## - `COMPLETION YEAR` 1 1913603 8844223 3804.4
## - V8 1 140539990 147470609 4851.2
##
## Step: AIC=3714.38
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V20 + V24 + V33 + V37 + V42 +
## V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 + V67 + V69 +
## V72 + V89
##
## Df Sum of Sq RSS AIC
## - V62 1 16020 6958981 3713.2
## - V5 1 22549 6965510 3713.6
## - V50 1 28555 6971516 3713.9
## - V33 1 30767 6973728 3714.0
## <none> 6942961 3714.4
## - V69 1 37433 6980394 3714.4
## + V31 1 35264 6907697 3714.5
## + V23 1 29632 6913329 3714.8
## + V6 1 29605 6913356 3714.8
## - V46 1 45893 6988854 3714.8
## - V54 1 47042 6990002 3714.9
## + V95 1 27312 6915649 3714.9
## + V100 1 27297 6915664 3714.9
## + V93 1 25357 6917603 3715.0
## + V52 1 25013 6917948 3715.0
## - V48 1 51186 6994146 3715.1
## + V36 1 23280 6919681 3715.1
## + V81 1 21683 6921277 3715.2
## + V59 1 19211 6923750 3715.3
## + V61 1 17247 6925714 3715.5
## + V55 1 17157 6925804 3715.5
## + V99 1 14135 6928826 3715.6
## + V96 1 14041 6928920 3715.6
## + V53 1 13664 6929297 3715.6
## + V83 1 13406 6929555 3715.7
## - V66 1 61983 7004944 3715.7
## + V9 1 12341 6930620 3715.7
## + V15 1 12325 6930636 3715.7
## + V25 1 11372 6931589 3715.8
## + V90 1 11268 6931693 3715.8
## + V56 1 10360 6932600 3715.8
## + V44 1 9551 6933410 3715.9
## + V19 1 9340 6933621 3715.9
## + V18 1 8627 6934334 3715.9
## + V84 1 8482 6934479 3715.9
## + V86 1 8127 6934834 3715.9
## + V13 1 7172 6935789 3716.0
## + V35 1 7008 6935953 3716.0
## + V10 1 6702 6936259 3716.0
## + V45 1 6143 6936818 3716.0
## + V28 1 5918 6937043 3716.1
## + V102 1 5858 6937103 3716.1
## + V63 1 5794 6937167 3716.1
## + V26 1 5788 6937173 3716.1
## + V73 1 5629 6937332 3716.1
## + V68 1 4398 6938563 3716.1
## + V82 1 4181 6938780 3716.2
## + V11 1 4058 6938903 3716.2
## + V78 1 3897 6939064 3716.2
## + V76 1 3841 6939120 3716.2
## + V88 1 3503 6939458 3716.2
## + V49 1 3346 6939615 3716.2
## - V89 1 71828 7014789 3716.2
## + V85 1 3028 6939933 3716.2
## + V92 1 2845 6940116 3716.2
## + V27 1 2600 6940360 3716.2
## + V91 1 2373 6940588 3716.2
## + V70 1 2276 6940685 3716.3
## + V74 1 1610 6941351 3716.3
## + V94 1 1369 6941592 3716.3
## + V103 1 1354 6941607 3716.3
## + V80 1 1352 6941609 3716.3
## + V97 1 1327 6941634 3716.3
## + V14 1 1261 6941700 3716.3
## + V17 1 1236 6941725 3716.3
## + V30 1 1060 6941901 3716.3
## + V34 1 1018 6941943 3716.3
## + V87 1 1001 6941959 3716.3
## + V79 1 921 6942040 3716.3
## + V101 1 760 6942201 3716.3
## + V77 1 754 6942207 3716.3
## + V47 1 750 6942211 3716.3
## + V71 1 735 6942226 3716.3
## + V58 1 729 6942232 3716.3
## + V75 1 522 6942439 3716.3
## + V98 1 510 6942450 3716.3
## + V22 1 470 6942491 3716.4
## + V39 1 454 6942507 3716.4
## + V40 1 415 6942546 3716.4
## + V4 1 384 6942577 3716.4
## + V29 1 356 6942604 3716.4
## + V32 1 245 6942716 3716.4
## + V64 1 243 6942718 3716.4
## + V38 1 106 6942855 3716.4
## + V65 1 88 6942873 3716.4
## + V57 1 65 6942896 3716.4
## + V41 1 43 6942917 3716.4
## + V60 1 23 6942938 3716.4
## + V12 1 15 6942946 3716.4
## + V21 1 14 6942947 3716.4
## - V16 1 83998 7026959 3716.8
## - V67 1 92700 7035661 3717.3
## - V43 1 100290 7043251 3717.7
## - V1 1 120935 7063896 3718.8
## - V24 1 148496 7091457 3720.2
## - V42 1 153423 7096384 3720.5
## - V37 1 217400 7160361 3723.8
## - V51 1 219097 7162058 3723.9
## - V20 1 223827 7166788 3724.2
## - V3 1 316110 7259071 3728.9
## - V2 1 368425 7311386 3731.6
## - `START QUARTER` 1 522354 7465314 3739.4
## - `START YEAR` 1 695123 7638084 3747.9
## - `COMPLETION QUARTER` 1 1073166 8016127 3765.8
## - V72 1 1154249 8097209 3769.6
## - `COMPLETION YEAR` 1 1917520 8860481 3803.1
## - V8 1 141364023 148306984 4851.3
##
## Step: AIC=3713.23
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V20 + V24 + V33 + V37 + V42 +
## V43 + V46 + V48 + V50 + V51 + V54 + V66 + V67 + V69 + V72 +
## V89
##
## Df Sum of Sq RSS AIC
## - V5 1 26136 6985117 3712.6
## - V33 1 31617 6990597 3712.9
## <none> 6958981 3713.2
## + V93 1 36711 6922269 3713.3
## - V48 1 38401 6997381 3713.3
## + V55 1 32793 6926187 3713.5
## - V54 1 44150 7003130 3713.6
## + V6 1 28080 6930900 3713.7
## + V52 1 26298 6932682 3713.8
## + V23 1 25671 6933309 3713.9
## + V56 1 25164 6933817 3713.9
## - V69 1 50501 7009482 3713.9
## + V95 1 24357 6934623 3713.9
## - V50 1 51274 7010254 3714.0
## - V66 1 52931 7011912 3714.1
## - V46 1 52974 7011955 3714.1
## + V31 1 20900 6938081 3714.1
## + V99 1 20776 6938205 3714.1
## + V53 1 20324 6938656 3714.1
## + V100 1 19054 6939927 3714.2
## + V62 1 16020 6942961 3714.4
## + V18 1 13436 6945545 3714.5
## + V13 1 11930 6947050 3714.6
## + V83 1 10937 6948043 3714.6
## + V10 1 10237 6948743 3714.7
## + V84 1 9742 6949238 3714.7
## + V96 1 9685 6949296 3714.7
## + V73 1 9479 6949501 3714.7
## + V88 1 8807 6950174 3714.8
## + V49 1 8430 6950550 3714.8
## + V59 1 8126 6950854 3714.8
## + V86 1 7672 6951308 3714.8
## + V19 1 7397 6951584 3714.8
## + V15 1 7168 6951812 3714.9
## + V70 1 6781 6952199 3714.9
## + V90 1 6552 6952428 3714.9
## + V76 1 4564 6954417 3715.0
## + V79 1 4302 6954679 3715.0
## + V92 1 4161 6954820 3715.0
## + V28 1 3910 6955070 3715.0
## + V32 1 3812 6955168 3715.0
## + V25 1 3797 6955184 3715.0
## + V85 1 3472 6955509 3715.0
## + V34 1 3364 6955617 3715.1
## + V98 1 3054 6955926 3715.1
## + V11 1 2860 6956121 3715.1
## + V94 1 2712 6956268 3715.1
## + V58 1 2562 6956418 3715.1
## + V17 1 2501 6956479 3715.1
## + V40 1 2374 6956606 3715.1
## + V75 1 2269 6956712 3715.1
## + V87 1 2156 6956825 3715.1
## + V91 1 2153 6956827 3715.1
## + V102 1 2118 6956863 3715.1
## + V26 1 2076 6956905 3715.1
## + V41 1 1931 6957050 3715.1
## + V68 1 1902 6957079 3715.1
## + V44 1 1719 6957261 3715.1
## + V60 1 1690 6957291 3715.1
## + V45 1 1562 6957418 3715.2
## + V36 1 1461 6957519 3715.2
## + V103 1 1445 6957536 3715.2
## + V9 1 1372 6957609 3715.2
## + V71 1 923 6958057 3715.2
## + V4 1 916 6958065 3715.2
## + V64 1 781 6958199 3715.2
## + V74 1 769 6958212 3715.2
## + V30 1 626 6958355 3715.2
## + V22 1 543 6958437 3715.2
## + V35 1 539 6958441 3715.2
## + V101 1 519 6958462 3715.2
## + V39 1 496 6958484 3715.2
## + V47 1 429 6958552 3715.2
## + V65 1 408 6958573 3715.2
## + V77 1 406 6958574 3715.2
## + V29 1 303 6958678 3715.2
## + V97 1 302 6958678 3715.2
## + V21 1 290 6958690 3715.2
## + V81 1 283 6958698 3715.2
## + V27 1 192 6958788 3715.2
## + V38 1 140 6958841 3715.2
## + V78 1 63 6958918 3715.2
## + V14 1 43 6958938 3715.2
## + V12 1 26 6958955 3715.2
## + V82 1 20 6958961 3715.2
## + V80 1 11 6958970 3715.2
## + V61 1 8 6958972 3715.2
## + V63 1 1 6958980 3715.2
## + V57 1 0 6958980 3715.2
## - V67 1 77145 7036126 3715.3
## - V16 1 82879 7041859 3715.6
## - V43 1 89299 7048279 3716.0
## - V89 1 97316 7056297 3716.4
## - V1 1 133811 7092792 3718.3
## - V24 1 161631 7120611 3719.8
## - V42 1 179696 7138676 3720.7
## - V37 1 202647 7161627 3721.9
## - V20 1 292711 7251691 3726.6
## - V51 1 305398 7264379 3727.2
## - V3 1 309804 7268784 3727.4
## - V2 1 363056 7322036 3730.2
## - `START QUARTER` 1 518520 7477501 3738.0
## - `START YEAR` 1 695235 7654216 3746.7
## - `COMPLETION QUARTER` 1 1068337 8027317 3764.4
## - V72 1 1156788 8115769 3768.4
## - `COMPLETION YEAR` 1 1912798 8871778 3801.6
## - V8 1 141388973 148347954 4849.4
##
## Step: AIC=3712.63
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V33 + V37 + V42 + V43 +
## V46 + V48 + V50 + V51 + V54 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V33 1 31556 7016673 3712.3
## + V93 1 39393 6945724 3712.5
## - V48 1 36099 7021216 3712.5
## <none> 6985117 3712.6
## - V69 1 42907 7028024 3712.9
## - V50 1 43282 7028399 3712.9
## + V55 1 30492 6954625 3713.0
## - V54 1 46991 7032108 3713.1
## + V56 1 27354 6957763 3713.2
## + V23 1 27130 6957987 3713.2
## + V52 1 27080 6958037 3713.2
## + V5 1 26136 6958981 3713.2
## + V53 1 23978 6961139 3713.3
## + V95 1 23778 6961339 3713.4
## - V46 1 54485 7039602 3713.5
## + V99 1 20414 6964703 3713.5
## + V62 1 19607 6965510 3713.6
## + V31 1 17587 6967530 3713.7
## + V100 1 15104 6970013 3713.8
## - V66 1 61145 7046262 3713.9
## + V13 1 13762 6971355 3713.9
## + V18 1 11543 6973574 3714.0
## + V88 1 10466 6974651 3714.1
## + V10 1 9955 6975162 3714.1
## + V96 1 8784 6976333 3714.2
## + V59 1 8642 6976475 3714.2
## + V90 1 8388 6976729 3714.2
## + V84 1 8232 6976885 3714.2
## + V15 1 7217 6977900 3714.2
## + V83 1 6962 6978155 3714.3
## + V73 1 6791 6978326 3714.3
## + V92 1 6272 6978845 3714.3
## + V49 1 5678 6979439 3714.3
## + V79 1 5052 6980065 3714.4
## + V34 1 4831 6980286 3714.4
## + V86 1 4801 6980316 3714.4
## + V68 1 4693 6980424 3714.4
## + V70 1 4576 6980541 3714.4
## + V98 1 4365 6980752 3714.4
## + V85 1 4053 6981064 3714.4
## + V76 1 3808 6981309 3714.4
## + V19 1 3623 6981494 3714.4
## + V17 1 3517 6981600 3714.4
## + V58 1 3369 6981748 3714.4
## + V32 1 3329 6981788 3714.5
## + V25 1 3320 6981797 3714.5
## + V94 1 3317 6981800 3714.5
## + V28 1 3201 6981916 3714.5
## + V4 1 3108 6982009 3714.5
## + V11 1 2970 6982147 3714.5
## + V87 1 2682 6982435 3714.5
## + V102 1 2361 6982756 3714.5
## + V26 1 2315 6982802 3714.5
## + V60 1 2026 6983091 3714.5
## + V45 1 2018 6983099 3714.5
## + V40 1 1966 6983151 3714.5
## + V44 1 1887 6983230 3714.5
## + V75 1 1844 6983273 3714.5
## + V41 1 1688 6983429 3714.5
## + V71 1 1330 6983787 3714.6
## + V91 1 952 6984165 3714.6
## + V36 1 775 6984342 3714.6
## + V35 1 718 6984399 3714.6
## + V21 1 636 6984481 3714.6
## + V30 1 552 6984565 3714.6
## + V77 1 524 6984593 3714.6
## + V22 1 519 6984598 3714.6
## + V103 1 513 6984604 3714.6
## + V9 1 462 6984655 3714.6
## + V65 1 405 6984712 3714.6
## + V39 1 397 6984720 3714.6
## + V27 1 396 6984721 3714.6
## + V14 1 360 6984757 3714.6
## + V64 1 327 6984790 3714.6
## + V74 1 291 6984826 3714.6
## + V47 1 265 6984852 3714.6
## + V101 1 254 6984863 3714.6
## + V97 1 129 6984988 3714.6
## + V38 1 129 6984988 3714.6
## + V12 1 105 6985012 3714.6
## + V78 1 95 6985022 3714.6
## + V61 1 66 6985051 3714.6
## + V57 1 54 6985063 3714.6
## + V80 1 52 6985065 3714.6
## + V29 1 51 6985066 3714.6
## + V6 1 26 6985091 3714.6
## + V63 1 5 6985112 3714.6
## + V82 1 1 6985116 3714.6
## + V81 1 0 6985117 3714.6
## - V67 1 77074 7062191 3714.7
## - V16 1 85744 7070861 3715.2
## - V43 1 88741 7073858 3715.3
## - V89 1 100091 7085208 3715.9
## - V1 1 108021 7093138 3716.3
## - V24 1 164089 7149206 3719.3
## - V42 1 187690 7172807 3720.5
## - V37 1 209184 7194301 3721.6
## - V20 1 289307 7274424 3725.7
## - V3 1 293658 7278775 3725.9
## - V51 1 310845 7295962 3726.8
## - V2 1 344279 7329396 3728.5
## - `START QUARTER` 1 518208 7503325 3737.3
## - `START YEAR` 1 711751 7696868 3746.7
## - `COMPLETION QUARTER` 1 1044258 8029375 3762.5
## - V72 1 1176656 8161773 3768.5
## - `COMPLETION YEAR` 1 1887036 8872153 3799.6
## - V8 1 155604436 162589553 4881.5
##
## Step: AIC=3712.31
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V48 + V50 + V51 + V54 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V48 1 19944 7036617 3711.4
## - V54 1 21465 7038138 3711.4
## - V66 1 30913 7047587 3711.9
## - V69 1 31695 7048368 3712.0
## - V46 1 32595 7049269 3712.0
## + V93 1 39945 6976729 3712.2
## <none> 7016673 3712.3
## + V33 1 31556 6985117 3712.6
## + V55 1 31374 6985300 3712.6
## + V52 1 30296 6986377 3712.7
## + V99 1 29055 6987618 3712.8
## - V50 1 47130 7063804 3712.8
## + V56 1 26097 6990577 3712.9
## + V5 1 26076 6990597 3712.9
## + V53 1 21782 6994892 3713.1
## + V31 1 21763 6994910 3713.1
## - V16 1 54192 7070865 3713.2
## + V62 1 20536 6996138 3713.2
## - V67 1 56221 7072895 3713.3
## + V95 1 17434 6999239 3713.4
## + V23 1 15766 7000908 3713.5
## - V43 1 61565 7078239 3713.6
## + V10 1 12863 7003810 3713.6
## + V100 1 11119 7005554 3713.7
## + V59 1 11022 7005652 3713.7
## + V75 1 10868 7005805 3713.7
## + V13 1 10076 7006597 3713.8
## + V58 1 9505 7007169 3713.8
## + V79 1 8990 7007684 3713.8
## + V49 1 8041 7008632 3713.9
## + V84 1 7698 7008975 3713.9
## + V39 1 7499 7009175 3713.9
## + V98 1 7498 7009175 3713.9
## + V90 1 7373 7009300 3713.9
## + V68 1 6864 7009810 3713.9
## + V92 1 6347 7010326 3714.0
## + V88 1 6166 7010507 3714.0
## + V91 1 5670 7011003 3714.0
## + V96 1 5646 7011027 3714.0
## + V17 1 5624 7011050 3714.0
## + V14 1 5329 7011345 3714.0
## + V86 1 5121 7011552 3714.0
## + V81 1 4597 7012077 3714.1
## + V47 1 4193 7012481 3714.1
## + V60 1 4184 7012490 3714.1
## + V74 1 4030 7012643 3714.1
## + V76 1 3917 7012757 3714.1
## + V11 1 3429 7013245 3714.1
## + V27 1 3239 7013434 3714.1
## + V41 1 2863 7013810 3714.2
## + V25 1 2614 7014060 3714.2
## + V102 1 2534 7014140 3714.2
## + V103 1 2471 7014203 3714.2
## + V26 1 2449 7014224 3714.2
## + V28 1 2447 7014227 3714.2
## + V83 1 2272 7014401 3714.2
## + V32 1 2254 7014420 3714.2
## + V29 1 2211 7014462 3714.2
## + V4 1 2191 7014483 3714.2
## + V70 1 2050 7014624 3714.2
## + V73 1 2022 7014651 3714.2
## + V15 1 1945 7014729 3714.2
## + V64 1 1925 7014748 3714.2
## + V94 1 1841 7014832 3714.2
## + V30 1 1759 7014915 3714.2
## + V80 1 1718 7014956 3714.2
## + V34 1 1407 7015266 3714.2
## + V38 1 1297 7015376 3714.2
## + V9 1 1003 7015670 3714.3
## + V78 1 918 7015755 3714.3
## + V22 1 783 7015891 3714.3
## + V101 1 773 7015900 3714.3
## + V82 1 773 7015901 3714.3
## + V40 1 638 7016035 3714.3
## + V18 1 531 7016142 3714.3
## + V44 1 506 7016168 3714.3
## + V63 1 504 7016169 3714.3
## + V85 1 461 7016213 3714.3
## + V21 1 419 7016254 3714.3
## + V12 1 378 7016296 3714.3
## + V45 1 341 7016333 3714.3
## + V87 1 325 7016348 3714.3
## + V97 1 302 7016372 3714.3
## + V77 1 257 7016416 3714.3
## + V57 1 221 7016453 3714.3
## + V65 1 178 7016495 3714.3
## + V36 1 92 7016581 3714.3
## + V35 1 76 7016598 3714.3
## + V71 1 4 7016669 3714.3
## + V6 1 3 7016670 3714.3
## + V61 1 2 7016671 3714.3
## + V19 1 2 7016672 3714.3
## - V89 1 96346 7113020 3715.4
## - V1 1 101892 7118565 3715.7
## - V24 1 133663 7150337 3717.3
## - V42 1 160282 7176955 3718.7
## - V37 1 180042 7196716 3719.7
## - V20 1 258699 7275372 3723.8
## - V3 1 292315 7308989 3725.5
## - V51 1 314322 7330995 3726.6
## - V2 1 344167 7360840 3728.1
## - `START QUARTER` 1 520214 7536888 3736.9
## - `START YEAR` 1 897416 7914089 3755.1
## - `COMPLETION QUARTER` 1 1029192 8045866 3761.2
## - V72 1 1146362 8163036 3766.6
## - `COMPLETION YEAR` 1 1871259 8887932 3798.2
## - V8 1 157783049 164799722 4884.5
##
## Step: AIC=3711.36
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V50 + V51 + V54 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V54 1 8448 7045066 3709.8
## - V69 1 23483 7060101 3710.6
## - V66 1 26969 7063587 3710.8
## - V16 1 35683 7072300 3711.2
## <none> 7036617 3711.4
## - V50 1 38510 7075128 3711.4
## - V46 1 39042 7075660 3711.4
## + V10 1 29544 7007073 3711.8
## + V99 1 29212 7007405 3711.8
## + V55 1 27365 7009253 3711.9
## + V5 1 24271 7012347 3712.1
## + V56 1 23681 7012937 3712.1
## + V53 1 22751 7013867 3712.2
## + V100 1 20198 7016420 3712.3
## + V23 1 20144 7016474 3712.3
## + V48 1 19944 7016673 3712.3
## + V29 1 18171 7018446 3712.4
## + V52 1 17200 7019417 3712.5
## + V93 1 16598 7020019 3712.5
## + V33 1 15402 7021216 3712.5
## + V13 1 13958 7022659 3712.6
## + V58 1 13752 7022865 3712.6
## + V86 1 13511 7023107 3712.6
## + V95 1 12763 7023855 3712.7
## + V49 1 12746 7023872 3712.7
## + V98 1 11043 7025575 3712.8
## + V79 1 10444 7026173 3712.8
## + V91 1 10081 7026537 3712.8
## + V68 1 8115 7028502 3712.9
## + V30 1 7406 7029212 3713.0
## + V62 1 7400 7029217 3713.0
## + V11 1 6507 7030111 3713.0
## + V83 1 5951 7030667 3713.0
## + V32 1 5942 7030676 3713.0
## + V63 1 5853 7030765 3713.1
## + V75 1 5666 7030951 3713.1
## + V12 1 5080 7031537 3713.1
## + V101 1 5051 7031567 3713.1
## + V84 1 4895 7031723 3713.1
## + V17 1 4511 7032106 3713.1
## + V96 1 4293 7032325 3713.1
## + V31 1 4029 7032589 3713.1
## + V82 1 3947 7032670 3713.2
## + V70 1 3670 7032948 3713.2
## + V60 1 2912 7033705 3713.2
## + V103 1 2684 7033933 3713.2
## + V73 1 2310 7034308 3713.2
## - V67 1 73917 7110535 3713.2
## + V88 1 2130 7034487 3713.2
## + V47 1 1778 7034840 3713.3
## + V40 1 1527 7035091 3713.3
## + V71 1 1497 7035121 3713.3
## + V4 1 1397 7035221 3713.3
## + V34 1 1390 7035227 3713.3
## + V78 1 1355 7035263 3713.3
## + V65 1 1227 7035391 3713.3
## + V77 1 1193 7035425 3713.3
## + V59 1 1140 7035477 3713.3
## + V9 1 1085 7035533 3713.3
## + V41 1 841 7035776 3713.3
## + V18 1 822 7035795 3713.3
## + V90 1 804 7035813 3713.3
## + V87 1 745 7035872 3713.3
## + V76 1 611 7036007 3713.3
## + V94 1 580 7036037 3713.3
## + V25 1 558 7036059 3713.3
## + V39 1 485 7036132 3713.3
## + V44 1 452 7036165 3713.3
## + V19 1 339 7036278 3713.3
## + V81 1 298 7036320 3713.3
## + V35 1 287 7036331 3713.3
## + V14 1 283 7036335 3713.3
## + V15 1 277 7036341 3713.3
## + V64 1 222 7036395 3713.3
## + V45 1 216 7036401 3713.3
## + V92 1 203 7036414 3713.4
## + V38 1 198 7036420 3713.4
## + V97 1 178 7036439 3713.4
## + V102 1 144 7036473 3713.4
## + V26 1 122 7036495 3713.4
## + V57 1 80 7036538 3713.4
## + V22 1 60 7036557 3713.4
## + V74 1 53 7036565 3713.4
## + V36 1 51 7036566 3713.4
## + V21 1 50 7036567 3713.4
## + V85 1 41 7036577 3713.4
## + V27 1 28 7036590 3713.4
## + V6 1 11 7036606 3713.4
## + V61 1 6 7036612 3713.4
## + V28 1 2 7036615 3713.4
## + V80 1 1 7036617 3713.4
## - V43 1 80040 7116658 3713.6
## - V89 1 93254 7129871 3714.3
## - V1 1 97654 7134271 3714.5
## - V42 1 159989 7196606 3717.7
## - V24 1 160202 7196819 3717.7
## - V37 1 207314 7243932 3720.2
## - V20 1 238809 7275427 3721.8
## - V3 1 289327 7325945 3724.4
## - V2 1 341042 7377659 3727.0
## - V51 1 368585 7405203 3728.4
## - `START QUARTER` 1 513155 7549772 3735.5
## - `START YEAR` 1 879169 7915786 3753.2
## - `COMPLETION QUARTER` 1 1018891 8055508 3759.7
## - V72 1 1139395 8176012 3765.2
## - `COMPLETION YEAR` 1 1900965 8937583 3798.3
## - V8 1 157811870 164848488 4882.6
##
## Step: AIC=3709.81
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V50 + V51 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V69 1 17347 7062412 3708.7
## - V16 1 28424 7073489 3709.3
## - V46 1 31989 7077054 3709.5
## - V66 1 32122 7077187 3709.5
## - V50 1 36703 7081769 3709.7
## <none> 7045066 3709.8
## + V99 1 36193 7008873 3709.9
## + V55 1 33923 7011143 3710.0
## + V100 1 27507 7017558 3710.4
## + V5 1 26282 7018784 3710.4
## + V10 1 24349 7020717 3710.5
## + V93 1 23984 7021082 3710.5
## + V56 1 23958 7021108 3710.5
## + V52 1 21815 7023250 3710.7
## + V23 1 21714 7023351 3710.7
## + V53 1 21547 7023519 3710.7
## + V58 1 18138 7026927 3710.8
## + V86 1 17018 7028048 3710.9
## + V13 1 15932 7029134 3711.0
## + V98 1 14591 7030474 3711.0
## + V79 1 14299 7030766 3711.1
## + V95 1 14271 7030795 3711.1
## + V68 1 12844 7032222 3711.1
## + V32 1 10533 7034533 3711.3
## + V62 1 8997 7036069 3711.3
## + V11 1 8938 7036128 3711.3
## + V70 1 8903 7036163 3711.3
## + V29 1 8708 7036358 3711.3
## + V54 1 8448 7036617 3711.4
## + V12 1 8180 7036885 3711.4
## + V30 1 6963 7038102 3711.4
## + V64 1 6962 7038103 3711.4
## + V48 1 6927 7038138 3711.4
## + V83 1 6923 7038143 3711.4
## + V96 1 5908 7039158 3711.5
## + V88 1 5450 7039616 3711.5
## + V91 1 5342 7039723 3711.5
## + V33 1 5305 7039760 3711.5
## + V60 1 4875 7040191 3711.5
## + V17 1 4822 7040243 3711.6
## + V49 1 4417 7040649 3711.6
## + V92 1 3038 7042027 3711.6
## + V75 1 2577 7042488 3711.7
## + V90 1 2557 7042509 3711.7
## + V47 1 2523 7042542 3711.7
## + V84 1 2477 7042589 3711.7
## + V102 1 2344 7042722 3711.7
## + V40 1 2277 7042788 3711.7
## + V78 1 2265 7042801 3711.7
## + V26 1 2258 7042808 3711.7
## + V34 1 2037 7043028 3711.7
## + V77 1 1997 7043068 3711.7
## + V9 1 1779 7043287 3711.7
## + V101 1 1762 7043304 3711.7
## + V45 1 1702 7043364 3711.7
## + V81 1 1684 7043382 3711.7
## + V41 1 1543 7043523 3711.7
## + V76 1 1506 7043559 3711.7
## + V25 1 1452 7043614 3711.7
## + V80 1 1421 7043644 3711.7
## + V82 1 1359 7043707 3711.7
## + V31 1 1338 7043727 3711.7
## + V18 1 1262 7043803 3711.7
## + V4 1 1159 7043906 3711.7
## + V35 1 1154 7043912 3711.7
## + V87 1 1016 7044049 3711.8
## + V85 1 932 7044134 3711.8
## + V73 1 815 7044250 3711.8
## + V63 1 808 7044258 3711.8
## + V15 1 727 7044338 3711.8
## + V59 1 724 7044341 3711.8
## + V39 1 720 7044346 3711.8
## + V65 1 644 7044421 3711.8
## + V27 1 560 7044505 3711.8
## + V14 1 509 7044556 3711.8
## + V61 1 366 7044699 3711.8
## + V36 1 359 7044707 3711.8
## + V44 1 320 7044745 3711.8
## + V28 1 227 7044838 3711.8
## + V103 1 197 7044868 3711.8
## + V19 1 178 7044887 3711.8
## + V38 1 173 7044893 3711.8
## + V57 1 109 7044957 3711.8
## + V6 1 67 7044999 3711.8
## + V22 1 62 7045003 3711.8
## + V94 1 51 7045015 3711.8
## + V21 1 29 7045036 3711.8
## + V97 1 24 7045041 3711.8
## + V71 1 11 7045054 3711.8
## + V74 1 0 7045066 3711.8
## - V43 1 79147 7124213 3712.0
## - V67 1 91914 7136980 3712.6
## - V1 1 96725 7141791 3712.9
## - V89 1 104988 7150053 3713.3
## - V24 1 156085 7201151 3716.0
## - V42 1 186855 7231921 3717.5
## - V37 1 200390 7245456 3718.2
## - V20 1 262127 7307192 3721.4
## - V3 1 283127 7328193 3722.5
## - V2 1 334783 7379849 3725.1
## - V51 1 425720 7470786 3729.6
## - `START QUARTER` 1 511279 7556344 3733.9
## - `START YEAR` 1 877169 7922234 3751.5
## - `COMPLETION QUARTER` 1 1014799 8059864 3757.9
## - V72 1 1258252 8303318 3768.9
## - `COMPLETION YEAR` 1 1897169 8942234 3796.5
## - V8 1 157835258 164880323 4880.7
##
## Step: AIC=3708.72
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V50 + V51 + V66 + V67 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V50 1 20472 7082884 3707.8
## - V46 1 20955 7083367 3707.8
## - V16 1 28334 7090747 3708.2
## + V99 1 45573 7016839 3708.3
## + V93 1 38940 7023472 3708.7
## <none> 7062412 3708.7
## + V52 1 37635 7024778 3708.7
## + V100 1 36052 7026360 3708.8
## + V53 1 34292 7028120 3708.9
## + V55 1 33781 7028631 3708.9
## + V10 1 32580 7029832 3709.0
## + V56 1 28582 7033830 3709.2
## + V86 1 26318 7036094 3709.3
## + V23 1 24077 7038335 3709.5
## + V58 1 21261 7041151 3709.6
## + V5 1 20117 7042295 3709.7
## + V69 1 17347 7045066 3709.8
## + V13 1 16686 7045727 3709.8
## + V11 1 15316 7047096 3709.9
## + V62 1 15198 7047214 3709.9
## + V88 1 15172 7047240 3709.9
## + V68 1 13780 7048632 3710.0
## + V79 1 13031 7049382 3710.0
## + V98 1 12499 7049913 3710.1
## + V17 1 12267 7050146 3710.1
## + V30 1 11958 7050454 3710.1
## + V29 1 11750 7050662 3710.1
## - V43 1 65008 7127420 3710.1
## + V95 1 10617 7051795 3710.2
## + V49 1 10167 7052245 3710.2
## + V84 1 8597 7053815 3710.3
## + V47 1 7989 7054423 3710.3
## + V96 1 7605 7054807 3710.3
## + V75 1 7604 7054808 3710.3
## + V31 1 6746 7055667 3710.4
## + V48 1 6024 7056388 3710.4
## + V91 1 5861 7056551 3710.4
## + V33 1 5824 7056588 3710.4
## + V87 1 5678 7056734 3710.4
## + V15 1 4619 7057793 3710.5
## + V60 1 4337 7058075 3710.5
## + V32 1 4260 7058152 3710.5
## + V83 1 4088 7058324 3710.5
## + V76 1 4046 7058366 3710.5
## + V103 1 3570 7058842 3710.5
## + V90 1 3491 7058922 3710.5
## + V25 1 2959 7059453 3710.6
## + V27 1 2766 7059647 3710.6
## + V74 1 2750 7059662 3710.6
## + V92 1 2584 7059828 3710.6
## + V85 1 2577 7059835 3710.6
## + V34 1 2560 7059852 3710.6
## + V70 1 2386 7060027 3710.6
## + V54 1 2311 7060101 3710.6
## + V41 1 2238 7060174 3710.6
## + V14 1 2024 7060388 3710.6
## + V61 1 1944 7060468 3710.6
## + V101 1 1691 7060721 3710.6
## + V82 1 1557 7060855 3710.6
## + V97 1 1497 7060915 3710.6
## + V39 1 1423 7060989 3710.6
## + V77 1 1333 7061079 3710.7
## + V59 1 1332 7061080 3710.7
## + V65 1 1021 7061392 3710.7
## + V12 1 853 7061559 3710.7
## + V63 1 848 7061565 3710.7
## + V57 1 789 7061623 3710.7
## + V19 1 742 7061670 3710.7
## + V78 1 655 7061757 3710.7
## + V81 1 635 7061777 3710.7
## + V4 1 536 7061876 3710.7
## + V64 1 428 7061984 3710.7
## + V21 1 358 7062054 3710.7
## + V28 1 344 7062068 3710.7
## + V40 1 342 7062070 3710.7
## + V36 1 324 7062089 3710.7
## + V102 1 287 7062125 3710.7
## + V26 1 259 7062154 3710.7
## + V44 1 247 7062165 3710.7
## + V35 1 243 7062169 3710.7
## + V18 1 234 7062179 3710.7
## + V94 1 132 7062281 3710.7
## + V22 1 96 7062317 3710.7
## + V71 1 80 7062332 3710.7
## + V6 1 77 7062335 3710.7
## + V73 1 50 7062362 3710.7
## + V9 1 32 7062380 3710.7
## + V38 1 15 7062397 3710.7
## + V80 1 6 7062407 3710.7
## + V45 1 0 7062412 3710.7
## - V67 1 87289 7149701 3711.3
## - V1 1 97878 7160291 3711.8
## - V66 1 102723 7165136 3712.1
## - V89 1 127662 7190074 3713.4
## - V24 1 142996 7205408 3714.2
## - V42 1 174906 7237318 3715.8
## - V37 1 198351 7260764 3717.0
## - V20 1 244808 7307220 3719.4
## - V3 1 275041 7337453 3720.9
## - V2 1 325384 7387796 3723.5
## - V51 1 434489 7496901 3728.9
## - `START QUARTER` 1 503561 7565973 3732.3
## - `START YEAR` 1 892970 7955382 3751.0
## - `COMPLETION QUARTER` 1 1023197 8085609 3757.1
## - V72 1 1250918 8313330 3767.4
## - `COMPLETION YEAR` 1 1914312 8976724 3795.9
## - V8 1 158072396 165134808 4879.3
##
## Step: AIC=3707.8
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V66 + V67 + V72 + V89
##
## Df Sum of Sq RSS AIC
## + V99 1 57690 7025194 3706.8
## - V46 1 19424 7102308 3706.8
## - V16 1 23801 7106686 3707.0
## + V93 1 43898 7038987 3707.5
## + V52 1 42807 7040077 3707.5
## <none> 7082884 3707.8
## + V53 1 35071 7047814 3708.0
## + V55 1 34600 7048284 3708.0
## + V10 1 34444 7048440 3708.0
## + V23 1 32960 7049924 3708.1
## + V100 1 30142 7052742 3708.2
## - V43 1 48917 7131801 3708.4
## + V56 1 27156 7055728 3708.4
## + V58 1 26794 7056090 3708.4
## + V98 1 25990 7056895 3708.4
## + V79 1 25615 7057269 3708.5
## + V62 1 25416 7057468 3708.5
## + V50 1 20472 7062412 3708.7
## + V86 1 18234 7064651 3708.8
## + V13 1 17936 7064948 3708.9
## + V5 1 17916 7064969 3708.9
## + V30 1 17731 7065153 3708.9
## + V11 1 17028 7065857 3708.9
## + V96 1 15482 7067402 3709.0
## + V49 1 15135 7067750 3709.0
## + V68 1 14668 7068216 3709.0
## + V17 1 14371 7068513 3709.0
## + V12 1 12120 7070764 3709.2
## + V87 1 11999 7070885 3709.2
## + V29 1 11813 7071071 3709.2
## + V78 1 11747 7071137 3709.2
## + V60 1 10124 7072760 3709.3
## + V9 1 9767 7073117 3709.3
## + V75 1 9431 7073453 3709.3
## + V74 1 8782 7074102 3709.3
## + V33 1 8592 7074293 3709.3
## + V90 1 8433 7074452 3709.4
## + V88 1 8333 7074552 3709.4
## + V84 1 7506 7075378 3709.4
## + V95 1 6639 7076245 3709.4
## + V21 1 6321 7076563 3709.5
## + V91 1 5627 7077257 3709.5
## + V28 1 5475 7077409 3709.5
## + V32 1 5145 7077739 3709.5
## + V27 1 5092 7077793 3709.5
## + V41 1 4771 7078113 3709.5
## + V54 1 4412 7078472 3709.6
## + V76 1 4343 7078541 3709.6
## + V102 1 4172 7078712 3709.6
## + V26 1 4071 7078814 3709.6
## + V92 1 4022 7078862 3709.6
## + V48 1 3551 7079333 3709.6
## + V40 1 3243 7079642 3709.6
## + V45 1 2906 7079978 3709.6
## + V59 1 2889 7079995 3709.6
## + V34 1 2860 7080025 3709.6
## + V25 1 2695 7080189 3709.7
## + V65 1 2679 7080205 3709.7
## + V15 1 2630 7080255 3709.7
## + V83 1 2583 7080301 3709.7
## + V35 1 2106 7080779 3709.7
## + V73 1 2074 7080811 3709.7
## + V61 1 2002 7080882 3709.7
## + V71 1 1899 7080985 3709.7
## + V85 1 1851 7081034 3709.7
## + V57 1 1825 7081059 3709.7
## + V19 1 1770 7081115 3709.7
## + V77 1 1722 7081162 3709.7
## + V47 1 1443 7081441 3709.7
## + V97 1 1253 7081631 3709.7
## - V67 1 75361 7158245 3709.7
## + V70 1 1179 7081706 3709.7
## + V94 1 1138 7081747 3709.7
## + V69 1 1116 7081769 3709.7
## + V39 1 1097 7081787 3709.7
## + V101 1 992 7081893 3709.7
## + V81 1 857 7082027 3709.8
## + V82 1 678 7082206 3709.8
## + V44 1 596 7082288 3709.8
## + V103 1 405 7082479 3709.8
## + V4 1 354 7082530 3709.8
## + V14 1 354 7082531 3709.8
## + V31 1 337 7082547 3709.8
## + V63 1 312 7082573 3709.8
## + V38 1 256 7082628 3709.8
## + V36 1 58 7082827 3709.8
## + V6 1 29 7082856 3709.8
## + V80 1 28 7082856 3709.8
## + V22 1 2 7082882 3709.8
## + V64 1 2 7082883 3709.8
## + V18 1 1 7082883 3709.8
## - V66 1 89036 7171920 3710.4
## - V1 1 102015 7184899 3711.1
## - V89 1 122533 7205417 3712.2
## - V24 1 135177 7218062 3712.8
## - V42 1 154455 7237339 3713.8
## - V37 1 187187 7270071 3715.5
## - V20 1 230313 7313197 3717.7
## - V3 1 271516 7354400 3719.8
## - V2 1 322292 7405176 3722.4
## - V51 1 416317 7499202 3727.0
## - `START QUARTER` 1 484452 7567336 3730.4
## - `START YEAR` 1 873782 7956667 3749.1
## - `COMPLETION QUARTER` 1 1029396 8112280 3756.3
## - V72 1 1331574 8414458 3769.9
## - `COMPLETION YEAR` 1 1894205 8977089 3794.0
## - V8 1 158070929 165153814 4877.3
##
## Step: AIC=3706.76
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V66 + V67 + V72 + V89 + V99
##
## Df Sum of Sq RSS AIC
## - V67 1 6822 7032017 3705.1
## - V16 1 13565 7038760 3705.5
## - V43 1 31712 7056906 3706.4
## <none> 7025194 3706.8
## + V5 1 19773 7005421 3707.7
## - V46 1 56725 7081920 3707.7
## + V58 1 18815 7006380 3707.8
## + V23 1 18170 7007024 3707.8
## - V99 1 57690 7082884 3707.8
## + V52 1 16425 7008769 3707.9
## + V56 1 16353 7008842 3707.9
## + V53 1 14712 7010482 3708.0
## + V95 1 13787 7011407 3708.0
## - V66 1 62712 7087906 3708.1
## + V45 1 12980 7012215 3708.1
## + V78 1 11893 7013301 3708.1
## + V102 1 11829 7013366 3708.1
## + V26 1 11717 7013478 3708.1
## + V55 1 11335 7013860 3708.2
## + V90 1 11297 7013897 3708.2
## + V80 1 10536 7014658 3708.2
## + V103 1 10521 7014673 3708.2
## + V47 1 10519 7014676 3708.2
## + V96 1 10265 7014929 3708.2
## + V48 1 9827 7015367 3708.2
## + V50 1 8355 7016839 3708.3
## + V84 1 8171 7017024 3708.3
## + V68 1 8103 7017091 3708.3
## + V62 1 7925 7017270 3708.3
## + V83 1 7306 7017888 3708.4
## + V33 1 6805 7018389 3708.4
## + V12 1 6163 7019032 3708.4
## + V49 1 5996 7019199 3708.4
## + V25 1 5523 7019672 3708.5
## + V15 1 5497 7019697 3708.5
## + V10 1 5280 7019915 3708.5
## + V35 1 5243 7019951 3708.5
## + V44 1 5136 7020058 3708.5
## + V91 1 5111 7020084 3708.5
## + V79 1 4932 7020262 3708.5
## + V93 1 4821 7020373 3708.5
## + V75 1 4170 7021024 3708.5
## + V94 1 3907 7021287 3708.5
## + V21 1 3866 7021328 3708.6
## + V14 1 3588 7021607 3708.6
## + V9 1 3541 7021653 3708.6
## + V92 1 3529 7021665 3708.6
## + V34 1 3514 7021680 3708.6
## + V28 1 3469 7021726 3708.6
## + V85 1 3173 7022021 3708.6
## + V61 1 3123 7022071 3708.6
## + V88 1 2892 7022302 3708.6
## + V59 1 2749 7022445 3708.6
## + V97 1 2685 7022509 3708.6
## + V81 1 2444 7022750 3708.6
## + V98 1 2198 7022997 3708.6
## + V36 1 2177 7023017 3708.6
## + V27 1 2148 7023047 3708.6
## + V29 1 2142 7023053 3708.6
## + V11 1 1859 7023335 3708.7
## + V40 1 1822 7023372 3708.7
## + V39 1 1644 7023550 3708.7
## + V101 1 1629 7023565 3708.7
## + V77 1 1503 7023691 3708.7
## + V73 1 1149 7024045 3708.7
## + V13 1 943 7024252 3708.7
## + V60 1 813 7024381 3708.7
## + V70 1 808 7024387 3708.7
## + V41 1 640 7024554 3708.7
## + V69 1 471 7024724 3708.7
## + V74 1 435 7024760 3708.7
## + V65 1 315 7024880 3708.7
## + V57 1 294 7024901 3708.7
## + V87 1 271 7024923 3708.7
## + V64 1 269 7024925 3708.7
## + V32 1 248 7024946 3708.7
## + V100 1 246 7024948 3708.7
## + V19 1 183 7025011 3708.7
## + V71 1 181 7025013 3708.7
## + V4 1 136 7025059 3708.7
## + V31 1 135 7025059 3708.7
## + V54 1 127 7025067 3708.7
## + V18 1 104 7025091 3708.8
## + V86 1 88 7025106 3708.8
## + V76 1 86 7025108 3708.8
## + V17 1 83 7025111 3708.8
## + V82 1 73 7025122 3708.8
## + V30 1 55 7025139 3708.8
## + V63 1 19 7025176 3708.8
## + V22 1 12 7025182 3708.8
## + V38 1 7 7025188 3708.8
## + V6 1 0 7025194 3708.8
## - V1 1 102099 7127293 3710.1
## - V42 1 122069 7147263 3711.2
## - V89 1 136423 7161618 3711.9
## - V24 1 160616 7185811 3713.2
## - V37 1 201322 7226516 3715.3
## - V20 1 252838 7278032 3717.9
## - V3 1 292091 7317285 3719.9
## - V2 1 344761 7369955 3722.6
## - `START QUARTER` 1 356515 7381709 3723.2
## - `START YEAR` 1 429408 7454602 3726.8
## - V51 1 467588 7492782 3728.7
## - `COMPLETION QUARTER` 1 1022972 8048166 3755.3
## - V72 1 1381947 8407141 3771.6
## - `COMPLETION YEAR` 1 1877773 8902967 3792.9
## - V8 1 157837813 164863007 4878.6
##
## Step: AIC=3705.12
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V66 + V72 + V89 + V99
##
## Df Sum of Sq RSS AIC
## - V16 1 11116 7043133 3703.7
## - V43 1 32219 7064236 3704.8
## <none> 7032017 3705.1
## + V5 1 22385 7009632 3705.9
## + V78 1 18696 7013321 3706.1
## + V53 1 15647 7016369 3706.3
## + V45 1 15501 7016515 3706.3
## + V47 1 14348 7017669 3706.4
## + V102 1 13764 7018253 3706.4
## + V68 1 13668 7018349 3706.4
## + V26 1 13636 7018381 3706.4
## + V52 1 13346 7018671 3706.4
## + V103 1 12989 7019028 3706.4
## + V23 1 12423 7019593 3706.5
## - V66 1 63555 7095572 3706.5
## + V83 1 11443 7020574 3706.5
## + V91 1 10042 7021975 3706.6
## + V56 1 9101 7022916 3706.6
## + V90 1 8832 7023185 3706.7
## + V21 1 8766 7023250 3706.7
## + V59 1 8251 7023766 3706.7
## + V97 1 7836 7024181 3706.7
## + V35 1 7555 7024462 3706.7
## + V84 1 7553 7024464 3706.7
## + V58 1 7471 7024545 3706.7
## + V55 1 7349 7024668 3706.7
## + V40 1 6872 7025144 3706.8
## + V67 1 6822 7025194 3706.8
## + V79 1 6781 7025235 3706.8
## + V86 1 6659 7025358 3706.8
## - V46 1 70263 7102280 3706.8
## + V27 1 5389 7026627 3706.8
## + V33 1 5301 7026716 3706.8
## + V14 1 5106 7026910 3706.8
## + V12 1 5059 7026958 3706.8
## + V15 1 5010 7027006 3706.9
## + V36 1 4643 7027373 3706.9
## + V94 1 4602 7027414 3706.9
## + V95 1 4571 7027445 3706.9
## + V50 1 4272 7027744 3706.9
## + V11 1 4104 7027913 3706.9
## + V39 1 3817 7028199 3706.9
## + V85 1 3732 7028285 3706.9
## + V28 1 3446 7028571 3706.9
## + V9 1 3142 7028875 3707.0
## + V98 1 2888 7029128 3707.0
## + V49 1 2868 7029148 3707.0
## + V80 1 2689 7029328 3707.0
## + V41 1 2411 7029606 3707.0
## + V34 1 2240 7029777 3707.0
## + V88 1 2099 7029917 3707.0
## + V60 1 2033 7029984 3707.0
## + V73 1 1721 7030296 3707.0
## + V65 1 1599 7030418 3707.0
## + V101 1 1591 7030426 3707.0
## + V22 1 1319 7030697 3707.0
## + V92 1 1268 7030749 3707.1
## + V30 1 1144 7030873 3707.1
## + V75 1 1107 7030910 3707.1
## + V63 1 1105 7030912 3707.1
## + V38 1 1010 7031007 3707.1
## + V76 1 1007 7031010 3707.1
## + V10 1 947 7031069 3707.1
## + V70 1 827 7031189 3707.1
## + V57 1 780 7031237 3707.1
## + V19 1 736 7031281 3707.1
## + V96 1 704 7031312 3707.1
## + V62 1 696 7031320 3707.1
## + V87 1 600 7031417 3707.1
## + V48 1 506 7031511 3707.1
## + V69 1 493 7031523 3707.1
## + V31 1 455 7031562 3707.1
## + V29 1 417 7031600 3707.1
## + V44 1 381 7031636 3707.1
## + V82 1 344 7031672 3707.1
## + V4 1 305 7031712 3707.1
## + V61 1 289 7031728 3707.1
## + V64 1 269 7031748 3707.1
## + V54 1 258 7031758 3707.1
## + V74 1 205 7031812 3707.1
## + V17 1 198 7031818 3707.1
## + V13 1 175 7031841 3707.1
## + V18 1 154 7031863 3707.1
## + V100 1 83 7031934 3707.1
## + V93 1 78 7031938 3707.1
## + V81 1 75 7031942 3707.1
## + V32 1 12 7032005 3707.1
## + V77 1 8 7032009 3707.1
## + V25 1 5 7032011 3707.1
## + V6 1 4 7032013 3707.1
## + V71 1 0 7032016 3707.1
## - V1 1 101629 7133646 3708.5
## - V42 1 117090 7149106 3709.3
## - V99 1 126228 7158245 3709.7
## - V89 1 142933 7174950 3710.6
## - V24 1 190874 7222891 3713.1
## - V37 1 196442 7228459 3713.4
## - V3 1 301047 7333063 3718.7
## - V20 1 301221 7333238 3718.7
## - `START QUARTER` 1 351405 7383422 3721.3
## - V2 1 352263 7384280 3721.3
## - `START YEAR` 1 476726 7508743 3727.5
## - V51 1 478857 7510873 3727.6
## - `COMPLETION QUARTER` 1 1020253 8052270 3753.5
## - V72 1 1555473 8587489 3777.5
## - `COMPLETION YEAR` 1 1872208 8904225 3790.9
## - V8 1 158137098 165169114 4877.3
##
## Step: AIC=3703.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V20 + V24 + V37 + V42 + V43 + V46 + V51 +
## V66 + V72 + V89 + V99
##
## Df Sum of Sq RSS AIC
## <none> 7043133 3703.7
## - V43 1 40079 7083212 3703.8
## + V5 1 23436 7019697 3704.5
## - V66 1 53508 7096641 3704.5
## + V78 1 18181 7024952 3704.7
## + V52 1 14539 7028594 3704.9
## + V83 1 13600 7029533 3705.0
## + V68 1 12847 7030286 3705.0
## + V84 1 12604 7030528 3705.0
## + V11 1 11243 7031890 3705.1
## + V16 1 11116 7032017 3705.1
## + V90 1 10920 7032213 3705.1
## + V15 1 10649 7032484 3705.1
## + V103 1 10599 7032534 3705.1
## + V47 1 10229 7032904 3705.2
## + V56 1 9873 7033260 3705.2
## + V59 1 9349 7033784 3705.2
## + V40 1 8531 7034602 3705.3
## + V80 1 7913 7035220 3705.3
## + V17 1 7848 7035285 3705.3
## + V91 1 7742 7035391 3705.3
## + V94 1 7134 7035999 3705.3
## + V21 1 6629 7036504 3705.4
## + V23 1 6193 7036940 3705.4
## + V95 1 6113 7037020 3705.4
## + V53 1 6100 7037033 3705.4
## + V12 1 6064 7037069 3705.4
## + V88 1 5936 7037197 3705.4
## + V58 1 5726 7037407 3705.4
## + V28 1 5418 7037715 3705.4
## + V14 1 5348 7037785 3705.4
## + V34 1 5084 7038048 3705.4
## + V39 1 4763 7038369 3705.5
## + V55 1 4733 7038400 3705.5
## + V79 1 4565 7038568 3705.5
## + V67 1 4373 7038760 3705.5
## + V27 1 4243 7038890 3705.5
## + V9 1 3694 7039438 3705.5
## + V49 1 3452 7039680 3705.5
## + V73 1 3449 7039683 3705.5
## + V70 1 3390 7039742 3705.5
## + V64 1 3371 7039762 3705.5
## + V85 1 3352 7039781 3705.5
## + V93 1 3081 7040052 3705.5
## + V50 1 3022 7040111 3705.5
## + V97 1 2845 7040288 3705.6
## + V35 1 2824 7040309 3705.6
## + V45 1 2772 7040361 3705.6
## + V44 1 2515 7040617 3705.6
## + V92 1 2411 7040721 3705.6
## + V61 1 2352 7040781 3705.6
## + V96 1 2291 7040842 3705.6
## + V86 1 2041 7041092 3705.6
## + V98 1 1769 7041364 3705.6
## + V75 1 1627 7041506 3705.6
## + V36 1 1618 7041515 3705.6
## + V38 1 1468 7041665 3705.6
## + V41 1 1465 7041668 3705.6
## + V62 1 1465 7041668 3705.6
## + V22 1 1346 7041787 3705.6
## + V29 1 1265 7041868 3705.6
## + V10 1 1224 7041909 3705.6
## + V25 1 1209 7041924 3705.6
## + V30 1 1193 7041940 3705.6
## + V81 1 1043 7042089 3705.7
## + V32 1 1010 7042123 3705.7
## + V60 1 780 7042353 3705.7
## + V69 1 734 7042399 3705.7
## + V87 1 608 7042525 3705.7
## + V48 1 607 7042526 3705.7
## + V19 1 584 7042549 3705.7
## + V13 1 536 7042596 3705.7
## + V54 1 502 7042631 3705.7
## + V26 1 484 7042649 3705.7
## + V102 1 483 7042649 3705.7
## + V76 1 479 7042654 3705.7
## + V33 1 456 7042677 3705.7
## + V100 1 436 7042697 3705.7
## + V82 1 343 7042790 3705.7
## + V74 1 271 7042862 3705.7
## + V57 1 239 7042894 3705.7
## + V4 1 191 7042942 3705.7
## + V18 1 140 7042993 3705.7
## + V101 1 129 7043004 3705.7
## + V71 1 109 7043024 3705.7
## + V6 1 78 7043054 3705.7
## + V65 1 37 7043096 3705.7
## + V31 1 31 7043102 3705.7
## + V77 1 19 7043114 3705.7
## + V63 1 17 7043116 3705.7
## - V46 1 104792 7147925 3707.2
## - V1 1 105046 7148179 3707.2
## - V42 1 106455 7149588 3707.3
## - V99 1 133108 7176241 3708.7
## - V89 1 139275 7182408 3709.0
## - V37 1 221324 7264457 3713.2
## - V24 1 225450 7268583 3713.4
## - V3 1 301244 7344377 3717.3
## - V20 1 324098 7367231 3718.4
## - `START QUARTER` 1 341969 7385102 3719.3
## - V2 1 350380 7393512 3719.8
## - V51 1 479119 7522252 3726.2
## - `START YEAR` 1 480274 7523407 3726.2
## - `COMPLETION QUARTER` 1 1025192 8068325 3752.3
## - V72 1 1703925 8747058 3782.3
## - `COMPLETION YEAR` 1 1874332 8917465 3789.5
## - V8 1 158339758 165382891 4875.8# summary
summary(reduced_model)##
## Call:
## lm(formula = V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` +
## `COMPLETION QUARTER` + V1 + V2 + V3 + V8 + V20 + V24 + V37 +
## V42 + V43 + V46 + V51 + V62 + V66 + V67 + V72, data = Residen)
##
## Residuals:
## Min 1Q Median 3Q Max
## -948.44 -50.81 -5.44 49.28 611.87
##
## Coefficients:
## Estimate Std. Error t value Pr(>|t|)
## (Intercept) 4.463e+03 2.011e+03 2.219 0.027116 *
## `START YEAR` -2.204e+02 3.317e+01 -6.643 1.17e-10 ***
## `START QUARTER` -6.307e+01 1.296e+01 -4.866 1.72e-06 ***
## `COMPLETION YEAR` 1.461e+02 1.486e+01 9.831 < 2e-16 ***
## `COMPLETION QUARTER` 5.500e+01 7.645e+00 7.194 3.81e-12 ***
## V1 -3.377e+00 1.599e+00 -2.111 0.035446 *
## V2 5.893e-02 1.426e-02 4.132 4.49e-05 ***
## V3 -1.963e-01 5.116e-02 -3.838 0.000147 ***
## V8 1.187e+00 1.340e-02 88.610 < 2e-16 ***
## V20 -2.144e-01 7.588e-02 -2.826 0.004984 **
## V24 1.541e+01 5.425e+00 2.841 0.004758 **
## V37 5.985e+01 1.722e+01 3.476 0.000573 ***
## V42 1.572e+01 6.775e+00 2.320 0.020924 *
## V43 -2.178e+01 8.840e+00 -2.464 0.014225 *
## V46 -1.740e-04 1.051e-04 -1.657 0.098505 .
## V51 1.383e-03 2.451e-04 5.642 3.46e-08 ***
## V62 1.314e+01 5.611e+00 2.343 0.019698 *
## V66 1.618e-02 7.866e-03 2.057 0.040404 *
## V67 -7.498e+00 2.685e+00 -2.792 0.005521 **
## V72 -1.256e+01 1.214e+00 -10.344 < 2e-16 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 142 on 352 degrees of freedom
## Multiple R-squared: 0.9869, Adjusted R-squared: 0.9861
## F-statistic: 1391 on 19 and 352 DF, p-value: < 2.2e-16summary(stepwise_model)##
## Call:
## lm(formula = V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` +
## `COMPLETION QUARTER` + V1 + V2 + V3 + V8 + V20 + V24 + V37 +
## V42 + V43 + V46 + V51 + V66 + V72 + V89 + V99, data = Residen)
##
## Residuals:
## Min 1Q Median 3Q Max
## -980.34 -56.84 -2.67 49.54 624.52
##
## Coefficients:
## Estimate Std. Error t value Pr(>|t|)
## (Intercept) 1.926e+03 2.359e+03 0.816 0.414814
## `START YEAR` -1.810e+02 3.694e+01 -4.899 1.47e-06 ***
## `START QUARTER` -5.756e+01 1.392e+01 -4.134 4.46e-05 ***
## `COMPLETION YEAR` 1.431e+02 1.479e+01 9.679 < 2e-16 ***
## `COMPLETION QUARTER` 5.453e+01 7.618e+00 7.158 4.80e-12 ***
## V1 -3.631e+00 1.585e+00 -2.291 0.022537 *
## V2 5.962e-02 1.425e-02 4.185 3.61e-05 ***
## V3 -1.980e-01 5.103e-02 -3.880 0.000125 ***
## V8 1.186e+00 1.333e-02 88.958 < 2e-16 ***
## V20 -2.914e-01 7.241e-02 -4.025 6.99e-05 ***
## V24 1.896e+01 5.648e+00 3.357 0.000875 ***
## V37 5.427e+01 1.632e+01 3.326 0.000974 ***
## V42 1.509e+01 6.540e+00 2.307 0.021657 *
## V43 -9.308e+00 6.577e+00 -1.415 0.157865
## V46 -2.694e-04 1.177e-04 -2.289 0.022700 *
## V51 2.854e-03 5.833e-04 4.893 1.51e-06 ***
## V66 1.240e-02 7.586e-03 1.635 0.102879
## V72 -1.191e+01 1.290e+00 -9.228 < 2e-16 ***
## V89 -1.999e-03 7.579e-04 -2.638 0.008702 **
## V99 -1.160e+01 4.498e+00 -2.579 0.010307 *
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 141.5 on 352 degrees of freedom
## Multiple R-squared: 0.9869, Adjusted R-squared: 0.9862
## F-statistic: 1401 on 19 and 352 DF, p-value: < 2.2e-16# training and testing datasets
set.seed(123)
train_indices <- createDataPartition(Residen$V104, p = 0.8, list = FALSE)
train_data <- Residen[train_indices, ]
test_data <- Residen[-train_indices, ]
# fit reduced model
reduced_model <- step(full_model, direction = "backward", data = train_data)## Start: AIC=3787.91
## V104 ~ (`START YEAR` + `START QUARTER` + `COMPLETION YEAR` +
## `COMPLETION QUARTER` + V1 + V2 + V3 + V4 + V5 + V6 + V7 +
## V8 + V9 + V10 + V11 + V12 + V13 + V14 + V15 + V16 + V17 +
## V18 + V19 + V20 + V21 + V22 + V23 + V24 + V25 + V26 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72 + V73 + V74 + V75 + V76 + V77 +
## V78 + V79 + V80 + V81 + V82 + V83 + V84 + V85 + V86 + V87 +
## V88 + V89 + V90 + V91 + V92 + V93 + V94 + V95 + V96 + V97 +
## V98 + V99 + V100 + V101 + V102 + V103 + V105) - V105
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101 +
## V102
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 + V32 +
## V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 +
## V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V26 1 0 6536015 3785.9
## - V13 1 0 6536015 3785.9
## - V22 1 1 6536017 3785.9
## - V23 1 2 6536018 3785.9
## - V32 1 10 6536025 3785.9
## - V44 1 10 6536026 3785.9
## - V17 1 12 6536027 3785.9
## - V45 1 25 6536040 3785.9
## - V19 1 41 6536056 3785.9
## - V51 1 47 6536063 3785.9
## - V53 1 54 6536070 3785.9
## - V30 1 55 6536070 3785.9
## - V64 1 74 6536089 3785.9
## - V72 1 97 6536113 3785.9
## - V38 1 98 6536113 3785.9
## - V48 1 155 6536171 3785.9
## - V34 1 176 6536191 3785.9
## - V66 1 177 6536192 3785.9
## - V27 1 212 6536227 3785.9
## - V56 1 238 6536254 3785.9
## - V55 1 239 6536255 3785.9
## - V58 1 292 6536307 3785.9
## - V37 1 302 6536317 3785.9
## - V65 1 305 6536321 3785.9
## - V57 1 328 6536343 3785.9
## - V46 1 352 6536368 3785.9
## - V29 1 388 6536403 3785.9
## - V11 1 440 6536455 3785.9
## - V10 1 445 6536460 3785.9
## - V62 1 494 6536510 3785.9
## - V63 1 498 6536513 3785.9
## - V33 1 516 6536531 3785.9
## - V52 1 579 6536594 3785.9
## - V60 1 592 6536607 3785.9
## - V59 1 671 6536687 3785.9
## - V21 1 716 6536732 3785.9
## - V4 1 719 6536734 3785.9
## - V24 1 731 6536746 3785.9
## - V9 1 737 6536752 3785.9
## - V36 1 749 6536764 3785.9
## - V18 1 784 6536799 3786.0
## - `START QUARTER` 1 889 6536904 3786.0
## - V70 1 976 6536991 3786.0
## - V43 1 979 6536994 3786.0
## - V12 1 1249 6537264 3786.0
## - V61 1 1454 6537469 3786.0
## - V67 1 1494 6537510 3786.0
## - V41 1 1790 6537805 3786.0
## - V42 1 1938 6537953 3786.0
## - V31 1 1977 6537993 3786.0
## - V16 1 2203 6538219 3786.0
## - V71 1 2217 6538232 3786.0
## - V39 1 2273 6538288 3786.0
## - V20 1 2395 6538410 3786.0
## - V28 1 2399 6538414 3786.0
## - V50 1 3415 6539431 3786.1
## - V47 1 3563 6539579 3786.1
## - V14 1 3798 6539813 3786.1
## - V40 1 4396 6540411 3786.2
## - V15 1 4516 6540531 3786.2
## - V35 1 4914 6540929 3786.2
## - `START YEAR` 1 5010 6541026 3786.2
## - V25 1 5745 6541761 3786.2
## - V54 1 5890 6541905 3786.2
## - V49 1 8045 6544060 3786.4
## - V69 1 17644 6553660 3786.9
## - V68 1 21463 6557479 3787.1
## <none> 6536015 3787.9
## - V6 1 42430 6578446 3788.3
## - V5 1 84797 6620812 3790.7
## - V1 1 101876 6637892 3791.7
## - V2 1 201420 6737436 3797.2
## - V3 1 288148 6824163 3802.0
## - `COMPLETION QUARTER` 1 1002601 7538617 3839.0
## - `COMPLETION YEAR` 1 1791407 8327422 3876.0
## - V8 1 113135406 119671421 4867.5
##
## Step: AIC=3785.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 +
## V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 +
## V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V13 1 3 6536019 3783.9
## - V22 1 4 6536019 3783.9
## - V23 1 95 6536110 3783.9
## - V32 1 118 6536134 3783.9
## - V44 1 130 6536146 3783.9
## - V17 1 143 6536159 3783.9
## - V58 1 398 6536414 3783.9
## - V11 1 629 6536644 3783.9
## - V56 1 709 6536724 3783.9
## - V4 1 724 6536739 3783.9
## - V57 1 790 6536805 3784.0
## - V30 1 895 6536910 3784.0
## - V38 1 1039 6537054 3784.0
## - V19 1 1089 6537104 3784.0
## - V53 1 1199 6537215 3784.0
## - V24 1 1401 6537416 3784.0
## - V66 1 1541 6537557 3784.0
## - V52 1 1958 6537973 3784.0
## - V27 1 2016 6538031 3784.0
## - V36 1 2078 6538093 3784.0
## - V33 1 2869 6538884 3784.1
## - V61 1 2920 6538935 3784.1
## - V51 1 3018 6539033 3784.1
## - V16 1 3126 6539141 3784.1
## - V34 1 3168 6539183 3784.1
## - V31 1 3254 6539269 3784.1
## - V46 1 3463 6539478 3784.1
## - V39 1 3591 6539606 3784.1
## - V48 1 3644 6539659 3784.1
## - V20 1 4113 6540129 3784.1
## - V28 1 4233 6540249 3784.1
## - V45 1 4497 6540512 3784.2
## - V41 1 4859 6540874 3784.2
## - V29 1 4999 6541015 3784.2
## - V14 1 5019 6541034 3784.2
## - V35 1 5588 6541604 3784.2
## - V43 1 5748 6541764 3784.2
## - V25 1 5824 6541839 3784.2
## - V62 1 6378 6542393 3784.3
## - V63 1 6424 6542439 3784.3
## - V37 1 6536 6542551 3784.3
## - V72 1 6793 6542808 3784.3
## - V55 1 7330 6543345 3784.3
## - V9 1 8318 6544334 3784.4
## - V50 1 8836 6544851 3784.4
## - V18 1 9652 6545667 3784.5
## - V15 1 9719 6545735 3784.5
## - V54 1 9854 6545869 3784.5
## - V10 1 10536 6546552 3784.5
## - V71 1 11216 6547231 3784.5
## - V59 1 11394 6547409 3784.6
## - V70 1 11888 6547903 3784.6
## - V65 1 12251 6548266 3784.6
## - V49 1 12693 6548709 3784.6
## - V60 1 12941 6548956 3784.6
## - V64 1 13368 6549383 3784.7
## - `START QUARTER` 1 13393 6549408 3784.7
## - V47 1 13539 6549555 3784.7
## - V21 1 13713 6549728 3784.7
## - V67 1 13871 6549887 3784.7
## - `START YEAR` 1 17331 6553347 3784.9
## - V42 1 19321 6555336 3785.0
## - V40 1 19577 6555592 3785.0
## - V69 1 21022 6557038 3785.1
## - V68 1 21718 6557733 3785.1
## - V12 1 32558 6568574 3785.8
## <none> 6536015 3785.9
## - V6 1 42879 6578894 3786.3
## - V5 1 85709 6621724 3788.8
## - V1 1 102106 6638121 3789.7
## - V2 1 202189 6738204 3795.2
## - V3 1 288495 6824510 3800.0
## - `COMPLETION QUARTER` 1 1014091 7550106 3837.6
## - `COMPLETION YEAR` 1 1796280 8332296 3874.2
## - V8 1 113189806 119725821 4865.6
##
## Step: AIC=3783.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 + V23 +
## V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 +
## V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 +
## V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V22 1 2 6536020 3781.9
## - V44 1 196 6536215 3781.9
## - V17 1 201 6536220 3781.9
## - V23 1 310 6536329 3781.9
## - V58 1 578 6536597 3781.9
## - V11 1 648 6536667 3781.9
## - V32 1 698 6536717 3781.9
## - V4 1 722 6536740 3781.9
## - V56 1 1051 6537069 3782.0
## - V30 1 1344 6537363 3782.0
## - V57 1 1588 6537606 3782.0
## - V24 1 1840 6537858 3782.0
## - V27 1 2961 6538979 3782.1
## - V61 1 2990 6539009 3782.1
## - V53 1 3108 6539127 3782.1
## - V16 1 3137 6539156 3782.1
## - V33 1 3151 6539170 3782.1
## - V38 1 3505 6539524 3782.1
## - V19 1 3516 6539535 3782.1
## - V34 1 3897 6539916 3782.1
## - V36 1 4143 6540161 3782.1
## - V31 1 4218 6540237 3782.1
## - V52 1 4484 6540503 3782.2
## - V20 1 4700 6540719 3782.2
## - V28 1 5058 6541077 3782.2
## - V39 1 5669 6541688 3782.2
## - V35 1 5837 6541855 3782.2
## - V25 1 5861 6541879 3782.2
## - V46 1 6879 6542898 3782.3
## - V66 1 7087 6543106 3782.3
## - V72 1 8112 6544130 3782.4
## - V37 1 8230 6544249 3782.4
## - V14 1 8753 6544771 3782.4
## - V45 1 9093 6545112 3782.4
## - V29 1 9806 6545825 3782.5
## - V15 1 10301 6546319 3782.5
## - V51 1 10426 6546445 3782.5
## - V41 1 10515 6546534 3782.5
## - V59 1 11392 6547410 3782.6
## - V55 1 13184 6549203 3782.7
## - V65 1 13543 6549562 3782.7
## - V48 1 14142 6550161 3782.7
## - V50 1 14189 6550208 3782.7
## - V49 1 14592 6550611 3782.7
## - V47 1 16254 6552273 3782.8
## - V63 1 17779 6553797 3782.9
## - V43 1 18511 6554530 3783.0
## - V54 1 20110 6556128 3783.1
## - V40 1 21902 6557921 3783.2
## - V70 1 22386 6558405 3783.2
## - V71 1 22594 6558613 3783.2
## - V21 1 23613 6559632 3783.2
## - V68 1 25636 6561655 3783.4
## - `START QUARTER` 1 27868 6563887 3783.5
## - V69 1 30962 6566980 3783.7
## - V10 1 32728 6568746 3783.8
## - V62 1 33824 6569842 3783.8
## - `START YEAR` 1 34270 6570288 3783.9
## - V18 1 34988 6571007 3783.9
## - V64 1 35068 6571086 3783.9
## <none> 6536019 3783.9
## - V60 1 36705 6572724 3784.0
## - V67 1 37195 6573213 3784.0
## - V42 1 37197 6573216 3784.0
## - V9 1 41113 6577132 3784.2
## - V6 1 43149 6579168 3784.4
## - V12 1 46526 6582545 3784.5
## - V5 1 85915 6621933 3786.8
## - V1 1 102155 6638174 3787.7
## - V2 1 202188 6738207 3793.2
## - V3 1 288706 6824725 3798.0
## - `COMPLETION QUARTER` 1 1015674 7551693 3835.6
## - `COMPLETION YEAR` 1 1804784 8340803 3872.6
## - V8 1 113333574 119869592 4864.1
##
## Step: AIC=3781.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 +
## V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V44 1 194 6536215 3779.9
## - V23 1 346 6536367 3779.9
## - V17 1 389 6536409 3779.9
## - V32 1 706 6536726 3779.9
## - V4 1 720 6536741 3779.9
## - V11 1 880 6536900 3780.0
## - V30 1 1454 6537475 3780.0
## - V58 1 2508 6538529 3780.1
## - V56 1 2665 6538685 3780.1
## - V61 1 2989 6539010 3780.1
## - V16 1 3515 6539536 3780.1
## - V27 1 4063 6540084 3780.1
## - V31 1 4247 6540268 3780.1
## - V19 1 4298 6540319 3780.2
## - V33 1 4371 6540392 3780.2
## - V34 1 4399 6540419 3780.2
## - V53 1 4690 6540710 3780.2
## - V28 1 5159 6541179 3780.2
## - V35 1 6076 6542096 3780.3
## - V24 1 6385 6542406 3780.3
## - V25 1 6391 6542411 3780.3
## - V57 1 6978 6542999 3780.3
## - V20 1 7901 6543921 3780.4
## - V46 1 8049 6544069 3780.4
## - V14 1 8777 6544797 3780.4
## - V37 1 9050 6545071 3780.4
## - V39 1 9168 6545188 3780.4
## - V36 1 9560 6545580 3780.5
## - V38 1 10480 6546501 3780.5
## - V41 1 10882 6546902 3780.5
## - V59 1 11974 6547994 3780.6
## - V66 1 12661 6548681 3780.6
## - V65 1 13698 6549718 3780.7
## - V52 1 14357 6550377 3780.7
## - V49 1 14617 6550638 3780.7
## - V29 1 15006 6551026 3780.8
## - V55 1 15014 6551034 3780.8
## - V72 1 16055 6552075 3780.8
## - V47 1 17202 6553222 3780.9
## - V45 1 19850 6555870 3781.0
## - V15 1 20115 6556135 3781.1
## - V63 1 21273 6557294 3781.1
## - V51 1 21283 6557303 3781.1
## - V48 1 21592 6557612 3781.1
## - V70 1 22644 6558664 3781.2
## - V50 1 23479 6559499 3781.2
## - V21 1 24038 6560059 3781.3
## - V71 1 24573 6560593 3781.3
## - V40 1 25165 6561185 3781.3
## - V54 1 27353 6563373 3781.5
## - V68 1 27882 6563903 3781.5
## - V10 1 33351 6569371 3781.8
## <none> 6536020 3781.9
## - V64 1 35571 6571591 3781.9
## - V69 1 38391 6574412 3782.1
## - V43 1 38571 6574592 3782.1
## - V60 1 39797 6575817 3782.2
## - V6 1 43429 6579449 3782.4
## - V62 1 45463 6581483 3782.5
## - V12 1 46576 6582596 3782.5
## - `START YEAR` 1 57060 6593080 3783.1
## - V42 1 59160 6595180 3783.3
## - `START QUARTER` 1 59564 6595585 3783.3
## - V9 1 65049 6601070 3783.6
## - V67 1 65950 6601970 3783.6
## - V18 1 78448 6614469 3784.3
## - V5 1 85917 6621938 3784.8
## - V1 1 102590 6638610 3785.7
## - V2 1 202511 6738531 3791.3
## - V3 1 288849 6824870 3796.0
## - `COMPLETION QUARTER` 1 1017817 7553838 3833.7
## - `COMPLETION YEAR` 1 1838750 8374770 3872.1
## - V8 1 113368765 119904786 4862.2
##
## Step: AIC=3779.92
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 +
## V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V17 1 212 6536427 3777.9
## - V23 1 309 6536524 3777.9
## - V4 1 675 6536890 3778.0
## - V11 1 791 6537006 3778.0
## - V30 1 1377 6537592 3778.0
## - V32 1 2479 6538694 3778.1
## - V58 1 2655 6538870 3778.1
## - V56 1 3427 6539642 3778.1
## - V16 1 3853 6540068 3778.1
## - V19 1 4648 6540863 3778.2
## - V34 1 4950 6541165 3778.2
## - V53 1 5844 6542059 3778.3
## - V33 1 6477 6542691 3778.3
## - V24 1 6684 6542899 3778.3
## - V57 1 7344 6543559 3778.3
## - V35 1 8219 6544434 3778.4
## - V25 1 8360 6544574 3778.4
## - V27 1 9220 6545434 3778.4
## - V46 1 10761 6546976 3778.5
## - V61 1 11400 6547615 3778.6
## - V31 1 12169 6548383 3778.6
## - V38 1 12761 6548975 3778.6
## - V20 1 13668 6549883 3778.7
## - V37 1 15020 6551235 3778.8
## - V65 1 15395 6551610 3778.8
## - V52 1 15720 6551935 3778.8
## - V29 1 16731 6552946 3778.9
## - V28 1 17441 6553656 3778.9
## - V39 1 17516 6553731 3778.9
## - V55 1 18951 6555166 3779.0
## - V72 1 19166 6555380 3779.0
## - V15 1 20037 6556251 3779.1
## - V59 1 20118 6556333 3779.1
## - V48 1 21596 6557810 3779.1
## - V70 1 22493 6558708 3779.2
## - V45 1 23706 6559920 3779.3
## - V49 1 23910 6560125 3779.3
## - V66 1 24394 6560608 3779.3
## - V40 1 25373 6561588 3779.4
## - V36 1 28657 6564871 3779.5
## - V51 1 29044 6565259 3779.6
## - V41 1 31212 6567427 3779.7
## - V47 1 31994 6568209 3779.7
## - V68 1 33223 6569437 3779.8
## - V14 1 34195 6570410 3779.9
## - V21 1 34790 6571004 3779.9
## <none> 6536215 3779.9
## - V10 1 40837 6577052 3780.2
## - V6 1 43427 6579641 3780.4
## - V69 1 44345 6580560 3780.4
## - V71 1 46213 6582428 3780.5
## - V63 1 47371 6583585 3780.6
## - V43 1 47705 6583920 3780.6
## - V62 1 49209 6585423 3780.7
## - V50 1 51901 6588116 3780.9
## - V60 1 56032 6592247 3781.1
## - V12 1 57741 6593956 3781.2
## - V54 1 58829 6595044 3781.3
## - V42 1 59930 6596145 3781.3
## - V64 1 66406 6602621 3781.7
## - V67 1 71519 6607734 3782.0
## - `START YEAR` 1 81740 6617954 3782.5
## - `START QUARTER` 1 83587 6619802 3782.6
## - V9 1 85494 6621708 3782.8
## - V5 1 85724 6621939 3782.8
## - V18 1 88971 6625186 3782.9
## - V1 1 102650 6638865 3783.7
## - V2 1 203713 6739928 3789.3
## - V3 1 289937 6826152 3794.1
## - `COMPLETION QUARTER` 1 1018436 7554651 3831.8
## - `COMPLETION YEAR` 1 1842834 8379049 3870.3
## - V8 1 113379254 119915469 4860.2
##
## Step: AIC=3777.93
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V23 + V24 + V25 +
## V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V23 1 178 6536605 3775.9
## - V4 1 619 6537046 3776.0
## - V11 1 645 6537072 3776.0
## - V30 1 1753 6538180 3776.0
## - V32 1 2848 6539275 3776.1
## - V58 1 3163 6539590 3776.1
## - V56 1 3459 6539886 3776.1
## - V19 1 4651 6541078 3776.2
## - V34 1 4909 6541336 3776.2
## - V53 1 6642 6543069 3776.3
## - V33 1 8060 6544488 3776.4
## - V24 1 8100 6544527 3776.4
## - V57 1 8411 6544839 3776.4
## - V16 1 9398 6545826 3776.5
## - V46 1 10613 6547040 3776.5
## - V35 1 11289 6547716 3776.6
## - V25 1 13833 6550260 3776.7
## - V31 1 14107 6550534 3776.7
## - V52 1 15509 6551936 3776.8
## - V61 1 17075 6553502 3776.9
## - V27 1 17261 6553689 3776.9
## - V38 1 17763 6554190 3776.9
## - V65 1 17802 6554229 3776.9
## - V37 1 18967 6555395 3777.0
## - V59 1 19915 6556342 3777.1
## - V48 1 21492 6557919 3777.2
## - V39 1 22137 6558564 3777.2
## - V70 1 22375 6558802 3777.2
## - V29 1 23838 6560265 3777.3
## - V49 1 23885 6560313 3777.3
## - V66 1 24240 6560667 3777.3
## - V55 1 24747 6561174 3777.3
## - V40 1 25652 6562079 3777.4
## - V45 1 25667 6562094 3777.4
## - V28 1 26314 6562741 3777.4
## - V72 1 26618 6563045 3777.4
## - V36 1 28492 6564920 3777.5
## - V41 1 31116 6567543 3777.7
## - V15 1 31850 6568277 3777.7
## - V68 1 33078 6569505 3777.8
## <none> 6536427 3777.9
## - V51 1 38624 6575051 3778.1
## - V20 1 41653 6578080 3778.3
## - V10 1 42058 6578486 3778.3
## - V14 1 43118 6579546 3778.4
## - V21 1 44303 6580730 3778.4
## - V6 1 44838 6581265 3778.5
## - V71 1 46048 6582475 3778.5
## - V63 1 47321 6583748 3778.6
## - V43 1 48003 6584431 3778.7
## - V69 1 49274 6585702 3778.7
## - V62 1 49638 6586065 3778.7
## - V47 1 54888 6591315 3779.0
## - V60 1 56091 6592518 3779.1
## - V42 1 59865 6596292 3779.3
## - V54 1 65004 6601431 3779.6
## - V50 1 65127 6601554 3779.6
## - V64 1 67993 6604420 3779.8
## - V12 1 70526 6606953 3779.9
## - V67 1 71518 6607946 3780.0
## - `START YEAR` 1 82230 6618657 3780.6
## - `START QUARTER` 1 83479 6619906 3780.7
## - V5 1 86085 6622512 3780.8
## - V9 1 86490 6622917 3780.8
## - V18 1 93263 6629691 3781.2
## - V1 1 103316 6639744 3781.8
## - V2 1 210007 6746434 3787.7
## - V3 1 296252 6832679 3792.4
## - `COMPLETION QUARTER` 1 1018256 7554683 3829.8
## - `COMPLETION YEAR` 1 1843599 8380026 3868.4
## - V8 1 113692521 120228948 4859.2
##
## Step: AIC=3775.94
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 +
## V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V11 1 512 6537117 3774.0
## - V4 1 641 6537246 3774.0
## - V30 1 1652 6538257 3774.0
## - V58 1 3049 6539654 3774.1
## - V32 1 3717 6540323 3774.2
## - V34 1 4801 6541406 3774.2
## - V56 1 5268 6541873 3774.2
## - V19 1 5693 6542298 3774.3
## - V53 1 6819 6543424 3774.3
## - V57 1 8235 6544840 3774.4
## - V16 1 9245 6545850 3774.5
## - V33 1 10565 6547170 3774.5
## - V46 1 13593 6550198 3774.7
## - V31 1 14006 6550611 3774.7
## - V35 1 15137 6551742 3774.8
## - V52 1 15364 6551969 3774.8
## - V25 1 16095 6552700 3774.9
## - V61 1 17055 6553661 3774.9
## - V65 1 18601 6555206 3775.0
## - V38 1 19304 6555910 3775.0
## - V37 1 19733 6556338 3775.1
## - V59 1 19954 6556559 3775.1
## - V39 1 22353 6558958 3775.2
## - V70 1 22510 6559115 3775.2
## - V27 1 23088 6559693 3775.3
## - V24 1 24694 6561299 3775.3
## - V55 1 24764 6561369 3775.3
## - V49 1 25657 6562263 3775.4
## - V40 1 25970 6562575 3775.4
## - V28 1 26490 6563095 3775.4
## - V36 1 29078 6565684 3775.6
## - V29 1 31599 6568204 3775.7
## - V15 1 31722 6568327 3775.7
## - V68 1 33997 6570603 3775.9
## <none> 6536605 3775.9
## - V45 1 37980 6574585 3776.1
## - V66 1 38580 6575185 3776.1
## - V51 1 39125 6575730 3776.2
## - V20 1 42634 6579239 3776.4
## - V14 1 42998 6579603 3776.4
## - V41 1 43509 6580115 3776.4
## - V10 1 43684 6580290 3776.4
## - V72 1 45497 6582102 3776.5
## - V71 1 47101 6583706 3776.6
## - V6 1 47488 6584093 3776.6
## - V21 1 47712 6584317 3776.6
## - V63 1 49571 6586176 3776.8
## - V48 1 49996 6586602 3776.8
## - V62 1 52498 6589103 3776.9
## - V47 1 59394 6596000 3777.3
## - V43 1 62926 6599531 3777.5
## - V69 1 70235 6606840 3777.9
## - V60 1 70436 6607042 3777.9
## - V12 1 71970 6608575 3778.0
## - V64 1 74145 6610750 3778.1
## - V54 1 75344 6611950 3778.2
## - V67 1 76741 6613346 3778.3
## - V50 1 78648 6615253 3778.4
## - V42 1 80678 6617283 3778.5
## - `START YEAR` 1 84761 6621366 3778.7
## - V5 1 88154 6624759 3778.9
## - `START QUARTER` 1 89829 6626434 3779.0
## - V9 1 92841 6629446 3779.2
## - V1 1 103594 6640199 3779.8
## - V18 1 116311 6652916 3780.5
## - V2 1 210986 6747591 3785.8
## - V3 1 299010 6835615 3790.6
## - `COMPLETION QUARTER` 1 1018674 7555280 3827.8
## - `COMPLETION YEAR` 1 1844533 8381139 3866.4
## - V8 1 114167543 120704148 4858.7
##
## Step: AIC=3773.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V12 + V14 +
## V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 +
## V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 +
## V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 +
## V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 +
## V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V4 1 593 6537711 3772.0
## - V30 1 1261 6538378 3772.0
## - V58 1 2614 6539732 3772.1
## - V34 1 4984 6542102 3772.3
## - V56 1 7322 6544439 3772.4
## - V32 1 7763 6544880 3772.4
## - V19 1 8547 6545665 3772.5
## - V57 1 8711 6545828 3772.5
## - V53 1 8783 6545900 3772.5
## - V16 1 10497 6547614 3772.6
## - V46 1 13109 6550226 3772.7
## - V52 1 15420 6552537 3772.8
## - V35 1 15477 6552594 3772.8
## - V31 1 16251 6553368 3772.9
## - V25 1 16517 6553634 3772.9
## - V61 1 16556 6553673 3772.9
## - V38 1 18905 6556022 3773.0
## - V65 1 22215 6559332 3773.2
## - V37 1 22305 6559422 3773.2
## - V39 1 22626 6559744 3773.3
## - V27 1 23027 6560144 3773.3
## - V24 1 24607 6561724 3773.4
## - V33 1 25002 6562119 3773.4
## - V59 1 25305 6562422 3773.4
## - V55 1 27217 6564334 3773.5
## - V28 1 27846 6564963 3773.6
## - V49 1 30327 6567444 3773.7
## - V36 1 30392 6567509 3773.7
## - V29 1 32983 6570100 3773.8
## - V70 1 34837 6571954 3773.9
## <none> 6537117 3774.0
## - V66 1 38069 6575186 3774.1
## - V51 1 38623 6575740 3774.2
## - V45 1 38731 6575848 3774.2
## - V40 1 41672 6578790 3774.3
## - V20 1 42638 6579755 3774.4
## - V41 1 46720 6583837 3774.6
## - V6 1 47425 6584542 3774.7
## - V48 1 51204 6588321 3774.9
## - V10 1 57071 6594189 3775.2
## - V21 1 57622 6594740 3775.2
## - V68 1 57663 6594780 3775.2
## - V71 1 58433 6595550 3775.3
## - V14 1 58862 6595979 3775.3
## - V63 1 59668 6596785 3775.4
## - V15 1 62187 6599304 3775.5
## - V69 1 69740 6606857 3775.9
## - V72 1 71938 6609055 3776.0
## - V47 1 72039 6609156 3776.0
## - V54 1 82021 6619138 3776.6
## - V60 1 83203 6620320 3776.7
## - V12 1 85522 6622639 3776.8
## - V5 1 87818 6624935 3776.9
## - V62 1 89713 6626830 3777.0
## - V50 1 92320 6629437 3777.2
## - V1 1 103176 6640293 3777.8
## - V64 1 105639 6642757 3777.9
## - V67 1 114025 6651142 3778.4
## - V43 1 115139 6652256 3778.5
## - V9 1 124183 6661300 3779.0
## - `START QUARTER` 1 125087 6662204 3779.0
## - `START YEAR` 1 125985 6663102 3779.1
## - V42 1 127249 6664366 3779.1
## - V18 1 128284 6665401 3779.2
## - V2 1 212547 6749665 3783.9
## - V3 1 300875 6837992 3788.7
## - `COMPLETION QUARTER` 1 1019147 7556264 3825.9
## - `COMPLETION YEAR` 1 1845340 8382457 3864.5
## - V8 1 114317421 120854538 4857.1
##
## Step: AIC=3772
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 +
## V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 +
## V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 +
## V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V30 1 1454 6539165 3770.1
## - V58 1 2488 6540199 3770.1
## - V34 1 4850 6542560 3770.3
## - V56 1 7429 6545139 3770.4
## - V32 1 7695 6545406 3770.4
## - V19 1 8157 6545867 3770.5
## - V57 1 8462 6546172 3770.5
## - V53 1 8989 6546699 3770.5
## - V16 1 10514 6548225 3770.6
## - V46 1 12788 6550499 3770.7
## - V35 1 15252 6552963 3770.9
## - V52 1 15341 6553052 3770.9
## - V31 1 16213 6553924 3770.9
## - V25 1 16825 6554536 3771.0
## - V61 1 16852 6554563 3771.0
## - V38 1 18433 6556144 3771.1
## - V39 1 22221 6559932 3771.3
## - V37 1 22292 6560002 3771.3
## - V65 1 22561 6560272 3771.3
## - V27 1 22921 6560632 3771.3
## - V24 1 24472 6562182 3771.4
## - V33 1 24795 6562505 3771.4
## - V59 1 25382 6563093 3771.4
## - V55 1 27667 6565378 3771.6
## - V28 1 27977 6565688 3771.6
## - V49 1 30228 6567938 3771.7
## - V36 1 30879 6568589 3771.8
## - V29 1 32540 6570251 3771.9
## <none> 6537711 3772.0
## - V70 1 35282 6572992 3772.0
## - V45 1 38637 6576347 3772.2
## - V51 1 38781 6576491 3772.2
## - V66 1 39095 6576806 3772.2
## - V40 1 41355 6579066 3772.3
## - V20 1 44005 6581715 3772.5
## - V41 1 46456 6584167 3772.6
## - V6 1 47133 6584844 3772.7
## - V48 1 51195 6588905 3772.9
## - V10 1 56831 6594542 3773.2
## - V68 1 57453 6595163 3773.3
## - V21 1 57552 6595262 3773.3
## - V71 1 58034 6595745 3773.3
## - V14 1 58837 6596548 3773.3
## - V63 1 59822 6597533 3773.4
## - V15 1 62369 6600080 3773.5
## - V69 1 70018 6607729 3774.0
## - V47 1 72971 6610681 3774.1
## - V72 1 73861 6611571 3774.2
## - V54 1 82279 6619989 3774.7
## - V60 1 82654 6620364 3774.7
## - V12 1 85607 6623318 3774.8
## - V62 1 89804 6627514 3775.1
## - V50 1 93930 6631641 3775.3
## - V5 1 97769 6635480 3775.5
## - V64 1 105231 6642942 3775.9
## - V1 1 106467 6644178 3776.0
## - V67 1 114389 6652100 3776.5
## - V43 1 115494 6653205 3776.5
## - V9 1 123995 6661705 3777.0
## - `START QUARTER` 1 125223 6662934 3777.1
## - `START YEAR` 1 126137 6663848 3777.1
## - V42 1 127139 6664850 3777.2
## - V18 1 128680 6666391 3777.3
## - V3 1 383692 6921402 3791.2
## - V2 1 418517 6956228 3793.1
## - `COMPLETION QUARTER` 1 1020421 7558132 3824.0
## - `COMPLETION YEAR` 1 1844769 8382479 3862.5
## - V8 1 114408598 120946308 4855.4
##
## Step: AIC=3770.09
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V58 1 3324 6542489 3768.3
## - V56 1 6095 6545260 3768.4
## - V57 1 8597 6547762 3768.6
## - V32 1 10359 6549524 3768.7
## - V34 1 11665 6550830 3768.7
## - V19 1 13633 6552797 3768.9
## - V52 1 13899 6553064 3768.9
## - V53 1 14518 6553682 3768.9
## - V61 1 15563 6554727 3769.0
## - V65 1 21196 6560360 3769.3
## - V16 1 21402 6560566 3769.3
## - V31 1 22630 6561795 3769.4
## - V25 1 23338 6562503 3769.4
## - V37 1 24770 6563934 3769.5
## - V38 1 26445 6565610 3769.6
## - V55 1 26483 6565647 3769.6
## - V24 1 28140 6567305 3769.7
## - V36 1 29527 6568691 3769.8
## - V46 1 30614 6569779 3769.8
## - V28 1 33641 6572806 3770.0
## - V70 1 34412 6573577 3770.0
## - V27 1 34478 6573643 3770.0
## <none> 6539165 3770.1
## - V59 1 36200 6575364 3770.1
## - V66 1 37647 6576812 3770.2
## - V35 1 37767 6576932 3770.2
## - V33 1 39604 6578769 3770.3
## - V45 1 42855 6582020 3770.5
## - V51 1 44095 6583259 3770.6
## - V20 1 44885 6584049 3770.6
## - V6 1 46881 6586046 3770.7
## - V40 1 52858 6592022 3771.1
## - V48 1 54070 6593235 3771.1
## - V39 1 57668 6596833 3771.4
## - V21 1 64243 6603407 3771.7
## - V14 1 65917 6605082 3771.8
## - V49 1 65981 6605145 3771.8
## - V63 1 66880 6606045 3771.9
## - V41 1 68984 6608149 3772.0
## - V47 1 72324 6611488 3772.2
## - V72 1 72641 6611806 3772.2
## - V71 1 76291 6615456 3772.4
## - V54 1 80855 6620020 3772.7
## - V12 1 86297 6625462 3773.0
## - V69 1 88394 6627558 3773.1
## - V10 1 89683 6628848 3773.2
## - V50 1 92615 6631780 3773.3
## - V62 1 93766 6632930 3773.4
## - V68 1 97256 6636421 3773.6
## - V5 1 98347 6637512 3773.6
## - V15 1 98663 6637828 3773.7
## - V29 1 103146 6642311 3773.9
## - V64 1 106359 6645523 3774.1
## - V1 1 108515 6647680 3774.2
## - V60 1 112305 6651470 3774.4
## - V43 1 114908 6654072 3774.6
## - V67 1 120071 6659236 3774.9
## - V9 1 129716 6668881 3775.4
## - `START QUARTER` 1 135072 6674237 3775.7
## - V18 1 138828 6677993 3775.9
## - V42 1 146467 6685631 3776.3
## - `START YEAR` 1 150709 6689873 3776.6
## - V3 1 385106 6924271 3789.4
## - V2 1 419065 6958229 3791.2
## - `COMPLETION QUARTER` 1 1020483 7559647 3822.0
## - `COMPLETION YEAR` 1 1856765 8395929 3861.1
## - V8 1 114574734 121113898 4853.9
##
## Step: AIC=3768.28
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V57 1 5409 6547898 3766.6
## - V56 1 7200 6549689 3766.7
## - V34 1 8353 6550842 3766.8
## - V52 1 10915 6553404 3766.9
## - V61 1 14630 6557119 3767.1
## - V53 1 15780 6558269 3767.2
## - V32 1 16670 6559159 3767.2
## - V65 1 19111 6561600 3767.4
## - V31 1 19625 6562114 3767.4
## - V19 1 19702 6562191 3767.4
## - V16 1 20349 6562838 3767.4
## - V37 1 21566 6564055 3767.5
## - V25 1 23206 6565695 3767.6
## - V38 1 25057 6567546 3767.7
## - V24 1 25769 6568258 3767.7
## - V55 1 26008 6568497 3767.8
## - V46 1 27343 6569832 3767.8
## - V36 1 29907 6572396 3768.0
## - V28 1 30602 6573091 3768.0
## - V27 1 31237 6573726 3768.0
## - V70 1 31418 6573907 3768.1
## <none> 6542489 3768.3
## - V59 1 36064 6578553 3768.3
## - V35 1 36530 6579019 3768.3
## - V45 1 40211 6582700 3768.6
## - V66 1 40932 6583421 3768.6
## - V20 1 42403 6584892 3768.7
## - V6 1 45090 6587579 3768.8
## - V51 1 46277 6588766 3768.9
## - V40 1 49897 6592386 3769.1
## - V39 1 56400 6598889 3769.5
## - V21 1 61415 6603904 3769.8
## - V33 1 64026 6606515 3769.9
## - V14 1 64982 6607471 3770.0
## - V63 1 65240 6607729 3770.0
## - V41 1 66152 6608641 3770.0
## - V49 1 69664 6612153 3770.2
## - V71 1 72990 6615479 3770.4
## - V47 1 75500 6617989 3770.5
## - V54 1 77774 6620262 3770.7
## - V48 1 77932 6620421 3770.7
## - V12 1 84268 6626756 3771.0
## - V69 1 85099 6627588 3771.1
## - V10 1 87519 6630008 3771.2
## - V50 1 92565 6635054 3771.5
## - V68 1 94288 6636776 3771.6
## - V62 1 95192 6637681 3771.6
## - V15 1 95370 6637859 3771.7
## - V5 1 96598 6639086 3771.7
## - V29 1 106273 6648762 3772.3
## - V1 1 108466 6650955 3772.4
## - V64 1 108890 6651379 3772.4
## - V60 1 111306 6653795 3772.6
## - V43 1 114025 6656514 3772.7
## - V67 1 117819 6660308 3772.9
## - V9 1 126905 6669394 3773.4
## - V18 1 137120 6679609 3774.0
## - `START QUARTER` 1 140734 6683223 3774.2
## - V42 1 161161 6703650 3775.3
## - `START YEAR` 1 166159 6708647 3775.6
## - V72 1 188106 6730594 3776.8
## - V3 1 382336 6924825 3787.4
## - V2 1 417452 6959941 3789.3
## - `COMPLETION QUARTER` 1 1017591 7560080 3820.1
## - `COMPLETION YEAR` 1 1856869 8399358 3859.2
## - V8 1 114571409 121113898 4851.9
##
## Step: AIC=3766.58
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V56 1 6541 6554439 3765.0
## - V52 1 9003 6556901 3765.1
## - V34 1 11004 6558902 3765.2
## - V61 1 11579 6559477 3765.2
## - V53 1 14618 6562516 3765.4
## - V19 1 15488 6563386 3765.5
## - V65 1 15968 6563866 3765.5
## - V31 1 17859 6565758 3765.6
## - V37 1 19085 6566983 3765.7
## - V38 1 20634 6568532 3765.8
## - V32 1 21547 6569445 3765.8
## - V24 1 22109 6570007 3765.8
## - V16 1 22576 6570474 3765.9
## - V55 1 24295 6572193 3766.0
## - V70 1 27628 6575526 3766.1
## - V36 1 28250 6576148 3766.2
## - V25 1 29562 6577460 3766.3
## - V28 1 29582 6577480 3766.3
## - V46 1 32892 6580790 3766.4
## <none> 6547898 3766.6
## - V59 1 35413 6583311 3766.6
## - V27 1 37040 6584938 3766.7
## - V66 1 42275 6590173 3767.0
## - V45 1 44171 6592069 3767.1
## - V51 1 44317 6592215 3767.1
## - V6 1 46575 6594473 3767.2
## - V40 1 47899 6595798 3767.3
## - V35 1 48544 6596442 3767.3
## - V20 1 49119 6597017 3767.4
## - V39 1 51038 6598937 3767.5
## - V33 1 61108 6609006 3768.0
## - V21 1 62613 6610511 3768.1
## - V14 1 62710 6610608 3768.1
## - V41 1 64099 6611998 3768.2
## - V63 1 64376 6612274 3768.2
## - V71 1 67950 6615848 3768.4
## - V54 1 73752 6621650 3768.7
## - V49 1 76613 6624511 3768.9
## - V12 1 79192 6627090 3769.1
## - V69 1 81851 6629750 3769.2
## - V47 1 82943 6630841 3769.3
## - V48 1 83717 6631615 3769.3
## - V10 1 86988 6634886 3769.5
## - V50 1 90772 6638670 3769.7
## - V15 1 92307 6640205 3769.8
## - V62 1 96229 6644127 3770.0
## - V68 1 97366 6645264 3770.1
## - V5 1 97909 6645807 3770.1
## - V64 1 106007 6653906 3770.6
## - V29 1 106931 6654830 3770.6
## - V60 1 107903 6655801 3770.7
## - V1 1 109443 6657341 3770.7
## - V43 1 112464 6660362 3770.9
## - V67 1 120219 6668117 3771.4
## - V9 1 121843 6669741 3771.4
## - V18 1 135175 6683073 3772.2
## - `START QUARTER` 1 137056 6684954 3772.3
## - `START YEAR` 1 163675 6711573 3773.8
## - V42 1 166253 6714152 3773.9
## - V72 1 200129 6748027 3775.8
## - V3 1 380113 6928011 3785.6
## - V2 1 417684 6965582 3787.6
## - `COMPLETION QUARTER` 1 1018424 7566323 3818.4
## - `COMPLETION YEAR` 1 1851512 8399410 3857.2
## - V8 1 114636521 121184419 4850.1
##
## Step: AIC=3764.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V52 1 8386 6562825 3763.4
## - V61 1 8696 6563134 3763.4
## - V65 1 12418 6566857 3763.7
## - V34 1 13019 6567458 3763.7
## - V19 1 14249 6568688 3763.8
## - V53 1 15538 6569977 3763.8
## - V32 1 17035 6571474 3763.9
## - V31 1 18437 6572876 3764.0
## - V24 1 19308 6573747 3764.0
## - V36 1 22444 6576883 3764.2
## - V38 1 23411 6577850 3764.3
## - V25 1 23901 6578340 3764.3
## - V55 1 24965 6579404 3764.4
## - V28 1 29609 6584048 3764.6
## - V16 1 30164 6584603 3764.7
## - V46 1 30256 6584695 3764.7
## - V70 1 31213 6585652 3764.7
## <none> 6554439 3765.0
## - V27 1 37624 6592063 3765.1
## - V59 1 38022 6592460 3765.1
## - V51 1 38881 6593320 3765.2
## - V45 1 38988 6593427 3765.2
## - V37 1 39012 6593451 3765.2
## - V66 1 41718 6596157 3765.3
## - V20 1 44323 6598762 3765.5
## - V40 1 44395 6598834 3765.5
## - V6 1 48117 6602555 3765.7
## - V39 1 49824 6604263 3765.8
## - V35 1 50167 6604606 3765.8
## - V14 1 56636 6611075 3766.2
## - V41 1 57719 6612157 3766.2
## - V63 1 58655 6613094 3766.3
## - V33 1 59343 6613782 3766.3
## - V21 1 64425 6618864 3766.6
## - V71 1 66633 6621072 3766.7
## - V49 1 71328 6625767 3767.0
## - V12 1 73750 6628189 3767.1
## - V69 1 77175 6631614 3767.3
## - V48 1 77634 6632073 3767.3
## - V47 1 78082 6632521 3767.4
## - V50 1 84432 6638871 3767.7
## - V54 1 88246 6642684 3767.9
## - V10 1 89384 6643822 3768.0
## - V15 1 89589 6644028 3768.0
## - V68 1 92561 6647000 3768.2
## - V62 1 99221 6653660 3768.5
## - V5 1 101395 6655834 3768.7
## - V29 1 102751 6657190 3768.7
## - V60 1 104584 6659023 3768.8
## - V43 1 111478 6665917 3769.2
## - V64 1 113065 6667504 3769.3
## - V67 1 114321 6668760 3769.4
## - V1 1 117418 6671857 3769.6
## - V9 1 119229 6673667 3769.7
## - `START QUARTER` 1 130793 6685232 3770.3
## - V18 1 130845 6685284 3770.3
## - `START YEAR` 1 157878 6712317 3771.8
## - V42 1 163552 6717991 3772.1
## - V72 1 193736 6748174 3773.8
## - V3 1 374386 6928825 3783.6
## - V2 1 412452 6966891 3785.7
## - `COMPLETION QUARTER` 1 1012245 7566683 3816.4
## - `COMPLETION YEAR` 1 1845478 8399917 3855.2
## - V8 1 114665752 121220191 4848.3
##
## Step: AIC=3763.43
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V65 1 4964 6567789 3761.7
## - V61 1 5989 6568815 3761.8
## - V19 1 10776 6573601 3762.0
## - V32 1 14321 6577146 3762.2
## - V36 1 15259 6578084 3762.3
## - V55 1 17708 6580533 3762.4
## - V38 1 17896 6580722 3762.4
## - V34 1 21165 6583991 3762.6
## - V53 1 21372 6584198 3762.6
## - V31 1 21591 6584417 3762.7
## - V24 1 22609 6585434 3762.7
## - V70 1 28008 6590833 3763.0
## - V45 1 32046 6594871 3763.2
## - V28 1 33091 6595916 3763.3
## - V25 1 33486 6596311 3763.3
## - V51 1 34451 6597276 3763.4
## <none> 6562825 3763.4
## - V37 1 35440 6598265 3763.4
## - V40 1 37140 6599965 3763.5
## - V59 1 42727 6605552 3763.8
## - V16 1 44469 6607294 3763.9
## - V39 1 44897 6607722 3764.0
## - V6 1 45534 6608359 3764.0
## - V33 1 51402 6614228 3764.3
## - V14 1 52728 6615554 3764.4
## - V63 1 53662 6616487 3764.5
## - V35 1 53714 6616539 3764.5
## - V20 1 55974 6618799 3764.6
## - V46 1 56003 6618829 3764.6
## - V21 1 56533 6619358 3764.6
## - V41 1 59965 6622790 3764.8
## - V66 1 60049 6622874 3764.8
## - V71 1 60459 6623284 3764.8
## - V27 1 65347 6628172 3765.1
## - V49 1 70079 6632904 3765.4
## - V69 1 72649 6635475 3765.5
## - V12 1 72857 6635683 3765.5
## - V48 1 75543 6638368 3765.7
## - V47 1 77270 6640095 3765.8
## - V54 1 80579 6643405 3766.0
## - V50 1 81347 6644173 3766.0
## - V10 1 82756 6645581 3766.1
## - V68 1 85374 6648199 3766.2
## - V15 1 87565 6650390 3766.4
## - V29 1 94710 6657536 3766.8
## - V5 1 96661 6659487 3766.9
## - V60 1 97180 6660006 3766.9
## - V62 1 98178 6661004 3767.0
## - V43 1 107597 6670422 3767.5
## - V64 1 110920 6673745 3767.7
## - V1 1 113745 6676571 3767.8
## - V67 1 116900 6679725 3768.0
## - `START QUARTER` 1 123275 6686101 3768.4
## - V9 1 125214 6688039 3768.5
## - V18 1 130013 6692838 3768.7
## - `START YEAR` 1 149982 6712807 3769.8
## - V42 1 155190 6718015 3770.1
## - V72 1 220876 6783701 3773.7
## - V3 1 368260 6931086 3781.7
## - V2 1 407016 6969841 3783.8
## - `COMPLETION QUARTER` 1 1011327 7574152 3814.7
## - `COMPLETION YEAR` 1 1840058 8402883 3853.4
## - V8 1 114663686 121226511 4846.3
##
## Step: AIC=3761.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V61 1 2994 6570784 3759.9
## - V36 1 11924 6579713 3760.4
## - V19 1 13425 6581214 3760.5
## - V55 1 13865 6581654 3760.5
## - V24 1 17949 6585738 3760.7
## - V34 1 19330 6587120 3760.8
## - V31 1 20215 6588004 3760.9
## - V32 1 20266 6588055 3760.9
## - V53 1 21256 6589045 3760.9
## - V38 1 21631 6589421 3760.9
## - V70 1 23047 6590836 3761.0
## - V45 1 29054 6596844 3761.4
## - V28 1 29413 6597202 3761.4
## - V37 1 30543 6598333 3761.4
## - V25 1 30954 6598743 3761.5
## - V51 1 31028 6598818 3761.5
## - V40 1 32879 6600669 3761.6
## <none> 6567789 3761.7
## - V59 1 37860 6605649 3761.8
## - V6 1 46831 6614620 3762.4
## - V39 1 47012 6614801 3762.4
## - V14 1 47765 6615554 3762.4
## - V16 1 48478 6616268 3762.4
## - V63 1 50000 6617789 3762.5
## - V20 1 51106 6618895 3762.6
## - V21 1 53903 6621693 3762.8
## - V35 1 55201 6622991 3762.8
## - V66 1 61467 6629256 3763.2
## - V71 1 61570 6629360 3763.2
## - V41 1 62450 6630240 3763.2
## - V49 1 66738 6634527 3763.5
## - V27 1 67885 6635674 3763.5
## - V12 1 67893 6635683 3763.5
## - V69 1 70974 6638763 3763.7
## - V33 1 71539 6639329 3763.7
## - V47 1 73410 6641200 3763.8
## - V54 1 75809 6643598 3764.0
## - V10 1 77920 6645710 3764.1
## - V48 1 79967 6647756 3764.2
## - V68 1 81031 6648821 3764.3
## - V50 1 81236 6649026 3764.3
## - V46 1 82564 6650353 3764.4
## - V15 1 82915 6650705 3764.4
## - V29 1 90421 6658210 3764.8
## - V62 1 94907 6662697 3765.0
## - V5 1 96930 6664720 3765.2
## - V60 1 101167 6668957 3765.4
## - V43 1 102914 6670704 3765.5
## - V64 1 107848 6675637 3765.8
## - V1 1 110533 6678323 3765.9
## - V67 1 111977 6679766 3766.0
## - V9 1 122901 6690691 3766.6
## - `START QUARTER` 1 124276 6692065 3766.7
## - V18 1 125452 6693241 3766.7
## - `START YEAR` 1 149714 6717504 3768.1
## - V42 1 151533 6719323 3768.2
## - V72 1 217225 6785015 3771.8
## - V3 1 367933 6935723 3780.0
## - V2 1 407067 6974857 3782.1
## - `COMPLETION QUARTER` 1 1006378 7574168 3812.7
## - `COMPLETION YEAR` 1 1835111 8402900 3851.4
## - V8 1 114821822 121389612 4844.8
##
## Step: AIC=3759.88
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V36 1 8954 6579738 3758.4
## - V55 1 11513 6582296 3758.5
## - V24 1 15693 6586476 3758.8
## - V34 1 16639 6587422 3758.8
## - V32 1 17486 6588269 3758.9
## - V53 1 18296 6589080 3758.9
## - V19 1 18954 6589738 3759.0
## - V70 1 21683 6592467 3759.1
## - V31 1 22140 6592924 3759.1
## - V38 1 23860 6594644 3759.2
## - V25 1 29015 6599798 3759.5
## - V40 1 30026 6600810 3759.6
## - V37 1 31442 6602225 3759.7
## - V45 1 32949 6603733 3759.7
## - V28 1 33269 6604053 3759.8
## - V51 1 33638 6604422 3759.8
## <none> 6570784 3759.9
## - V39 1 44168 6614952 3760.4
## - V6 1 46122 6616905 3760.5
## - V63 1 47006 6617790 3760.5
## - V59 1 47822 6618606 3760.6
## - V16 1 49127 6619910 3760.7
## - V20 1 50210 6620994 3760.7
## - V21 1 51597 6622381 3760.8
## - V35 1 53727 6624510 3760.9
## - V71 1 58629 6629413 3761.2
## - V41 1 65847 6636631 3761.6
## - V12 1 66931 6637715 3761.7
## - V14 1 67334 6638117 3761.7
## - V49 1 67614 6638397 3761.7
## - V66 1 70590 6641374 3761.9
## - V33 1 71450 6642234 3761.9
## - V54 1 73965 6644748 3762.0
## - V10 1 75980 6646763 3762.2
## - V15 1 80507 6651290 3762.4
## - V47 1 81628 6652411 3762.5
## - V68 1 81742 6652526 3762.5
## - V50 1 82244 6653028 3762.5
## - V69 1 82836 6653619 3762.5
## - V46 1 87441 6658225 3762.8
## - V29 1 89412 6660196 3762.9
## - V62 1 91920 6662703 3763.0
## - V5 1 95780 6666564 3763.3
## - V48 1 96931 6667715 3763.3
## - V27 1 100360 6671144 3763.5
## - V43 1 101896 6672680 3763.6
## - V64 1 105492 6676276 3763.8
## - V1 1 110261 6681045 3764.1
## - V67 1 112444 6683228 3764.2
## - V60 1 113127 6683910 3764.2
## - V9 1 122415 6693199 3764.7
## - V18 1 124988 6695772 3764.9
## - `START QUARTER` 1 144233 6715017 3766.0
## - V42 1 148675 6719458 3766.2
## - `START YEAR` 1 204089 6774873 3769.3
## - V72 1 241996 6812780 3771.3
## - V3 1 367549 6938333 3778.1
## - V2 1 405980 6976763 3780.2
## - `COMPLETION QUARTER` 1 1004158 7574942 3810.8
## - `COMPLETION YEAR` 1 1839903 8410687 3849.7
## - V8 1 115005572 121576355 4843.3
##
## Step: AIC=3758.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V55 1 6725 6586463 3756.8
## - V32 1 9237 6588974 3756.9
## - V53 1 9869 6589607 3756.9
## - V31 1 15233 6594971 3757.2
## - V34 1 16491 6596228 3757.3
## - V70 1 16672 6596409 3757.3
## - V24 1 16926 6596663 3757.3
## - V25 1 21813 6601551 3757.6
## - V19 1 23597 6603335 3757.7
## - V38 1 24093 6603831 3757.7
## - V28 1 27352 6607089 3757.9
## - V51 1 30874 6610611 3758.1
## - V37 1 31802 6611540 3758.2
## - V45 1 32486 6612224 3758.2
## - V39 1 35218 6614956 3758.4
## <none> 6579738 3758.4
## - V40 1 37795 6617533 3758.5
## - V63 1 38166 6617904 3758.5
## - V59 1 39098 6618836 3758.6
## - V6 1 42526 6622263 3758.8
## - V21 1 44812 6624549 3758.9
## - V20 1 45498 6625235 3759.0
## - V16 1 46234 6625972 3759.0
## - V71 1 51726 6631463 3759.3
## - V41 1 57147 6636884 3759.6
## - V49 1 58730 6638468 3759.7
## - V14 1 60057 6639795 3759.8
## - V35 1 60993 6640730 3759.8
## - V66 1 61703 6641441 3759.9
## - V54 1 65186 6644923 3760.1
## - V10 1 68087 6647825 3760.2
## - V33 1 68821 6648559 3760.3
## - V47 1 73000 6652737 3760.5
## - V68 1 73234 6652971 3760.5
## - V50 1 73656 6653394 3760.5
## - V69 1 75670 6655407 3760.6
## - V12 1 76393 6656130 3760.7
## - V29 1 80903 6660640 3760.9
## - V15 1 83293 6663031 3761.1
## - V62 1 83669 6663406 3761.1
## - V48 1 90482 6670220 3761.5
## - V46 1 90680 6670418 3761.5
## - V5 1 92412 6672150 3761.6
## - V43 1 94761 6674499 3761.7
## - V64 1 96569 6676306 3761.8
## - V27 1 97688 6677425 3761.9
## - V60 1 104259 6683996 3762.2
## - V67 1 105589 6685327 3762.3
## - V1 1 115100 6694838 3762.8
## - V9 1 116010 6695747 3762.9
## - V18 1 124838 6704576 3763.4
## - `START QUARTER` 1 140636 6720373 3764.3
## - V42 1 146535 6726273 3764.6
## - `START YEAR` 1 195448 6775186 3767.3
## - V72 1 250927 6830664 3770.3
## - V3 1 359968 6939706 3776.2
## - V2 1 397938 6977675 3778.2
## - `COMPLETION QUARTER` 1 1019613 7599350 3810.0
## - `COMPLETION YEAR` 1 1854558 8434296 3848.8
## - V8 1 115052574 121632312 4841.5
##
## Step: AIC=3756.77
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V32 1 8769 6595231 3755.3
## - V31 1 9724 6596187 3755.3
## - V70 1 9993 6596456 3755.3
## - V53 1 16047 6602510 3755.7
## - V34 1 17118 6603581 3755.7
## - V28 1 21304 6607766 3756.0
## - V25 1 23788 6610251 3756.1
## - V38 1 24486 6610949 3756.1
## - V51 1 24688 6611151 3756.2
## - V24 1 28185 6614647 3756.4
## - V40 1 31227 6617690 3756.5
## - V19 1 31460 6617922 3756.5
## - V45 1 31934 6618397 3756.6
## - V63 1 32063 6618526 3756.6
## - V59 1 32392 6618855 3756.6
## - V39 1 34171 6620634 3756.7
## <none> 6586463 3756.8
## - V37 1 36823 6623286 3756.8
## - V21 1 38625 6625088 3756.9
## - V16 1 42082 6628545 3757.1
## - V20 1 42735 6629198 3757.2
## - V71 1 45657 6632120 3757.3
## - V6 1 46020 6632483 3757.4
## - V35 1 54577 6641040 3757.8
## - V14 1 55851 6642314 3757.9
## - V49 1 57031 6643494 3758.0
## - V33 1 64743 6651205 3758.4
## - V47 1 66649 6653112 3758.5
## - V68 1 66893 6653356 3758.5
## - V10 1 67645 6654107 3758.6
## - V69 1 68962 6655424 3758.6
## - V12 1 70328 6656791 3758.7
## - V29 1 74195 6660658 3758.9
## - V66 1 74564 6661027 3759.0
## - V41 1 75966 6662429 3759.0
## - V54 1 77012 6663475 3759.1
## - V15 1 81459 6667922 3759.3
## - V50 1 81679 6668142 3759.4
## - V62 1 84821 6671284 3759.5
## - V48 1 88463 6674926 3759.7
## - V43 1 90765 6677228 3759.9
## - V64 1 91752 6678215 3759.9
## - V27 1 91829 6678292 3759.9
## - V5 1 94361 6680824 3760.1
## - V60 1 97887 6684350 3760.3
## - V46 1 98672 6685135 3760.3
## - V67 1 99791 6686254 3760.4
## - V9 1 109978 6696441 3760.9
## - V1 1 113426 6699888 3761.1
## - V18 1 118194 6704656 3761.4
## - `START QUARTER` 1 133930 6720393 3762.3
## - V42 1 141499 6727961 3762.7
## - `START YEAR` 1 192624 6779087 3765.5
## - V72 1 244240 6830703 3768.3
## - V3 1 355914 6942377 3774.3
## - V2 1 393131 6979594 3776.3
## - `COMPLETION QUARTER` 1 1017907 7604370 3808.2
## - `COMPLETION YEAR` 1 1847989 8434452 3846.8
## - V8 1 115257266 121843729 4840.2
##
## Step: AIC=3755.26
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V31 1 6410 6601641 3753.6
## - V34 1 8878 6604109 3753.8
## - V25 1 15020 6610251 3754.1
## - V28 1 17024 6612256 3754.2
## - V51 1 17609 6612841 3754.3
## - V63 1 23654 6618886 3754.6
## - V53 1 26757 6621988 3754.8
## - V45 1 27392 6622623 3754.8
## - V40 1 29433 6624664 3754.9
## - V21 1 29931 6625162 3754.9
## - V38 1 31738 6626969 3755.0
## - V37 1 31985 6627216 3755.1
## - V20 1 34963 6630194 3755.2
## - V59 1 34988 6630219 3755.2
## <none> 6595231 3755.3
## - V19 1 36441 6631672 3755.3
## - V71 1 36910 6632142 3755.3
## - V16 1 37922 6633153 3755.4
## - V39 1 42008 6637239 3755.6
## - V6 1 42301 6637532 3755.6
## - V35 1 46776 6642007 3755.9
## - V14 1 47594 6642825 3755.9
## - V49 1 48269 6643500 3756.0
## - V10 1 59050 6654282 3756.6
## - V68 1 60205 6655436 3756.6
## - V69 1 63029 6658261 3756.8
## - V24 1 65264 6660496 3756.9
## - V47 1 65622 6660854 3756.9
## - V70 1 65799 6661030 3757.0
## - V12 1 66800 6662031 3757.0
## - V29 1 66846 6662078 3757.0
## - V41 1 67199 6662430 3757.0
## - V33 1 67478 6662709 3757.0
## - V54 1 69332 6664564 3757.2
## - V66 1 69820 6665051 3757.2
## - V15 1 74075 6669306 3757.4
## - V48 1 79703 6674934 3757.7
## - V62 1 80885 6676116 3757.8
## - V64 1 83153 6678385 3757.9
## - V27 1 83644 6678876 3758.0
## - V43 1 85565 6680796 3758.1
## - V50 1 87354 6682585 3758.2
## - V5 1 88230 6683461 3758.2
## - V60 1 91483 6686714 3758.4
## - V67 1 91904 6687136 3758.4
## - V46 1 106954 6702186 3759.2
## - V9 1 108115 6703346 3759.3
## - V18 1 112553 6707785 3759.6
## - V1 1 113892 6709123 3759.6
## - `START QUARTER` 1 125276 6720507 3760.3
## - V42 1 133779 6729010 3760.7
## - `START YEAR` 1 186111 6781343 3763.6
## - V72 1 235717 6830949 3766.3
## - V3 1 350776 6946008 3772.5
## - V2 1 387463 6982695 3774.5
## - `COMPLETION QUARTER` 1 1066191 7661423 3809.0
## - `COMPLETION YEAR` 1 1853990 8449222 3845.4
## - V8 1 115811319 122406550 4839.9
##
## Step: AIC=3753.62
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V34 1 3599 6605241 3751.8
## - V25 1 9537 6611179 3752.2
## - V28 1 10620 6612262 3752.2
## - V63 1 17560 6619201 3752.6
## - V51 1 18066 6619708 3752.6
## - V53 1 21512 6623154 3752.8
## - V40 1 23174 6624815 3752.9
## - V21 1 26010 6627652 3753.1
## - V37 1 26154 6627795 3753.1
## - V45 1 27473 6629114 3753.2
## - V38 1 27906 6629547 3753.2
## - V20 1 29162 6630803 3753.3
## - V59 1 29826 6631468 3753.3
## - V71 1 30544 6632185 3753.3
## - V16 1 31940 6633582 3753.4
## <none> 6601641 3753.6
## - V19 1 37340 6638981 3753.7
## - V39 1 37719 6639361 3753.7
## - V6 1 40427 6642068 3753.9
## - V35 1 40481 6642123 3753.9
## - V49 1 43233 6644875 3754.1
## - V14 1 51449 6653090 3754.5
## - V10 1 57132 6658774 3754.8
## - V69 1 57298 6658939 3754.8
## - V24 1 58858 6660499 3754.9
## - V47 1 59935 6661577 3755.0
## - V12 1 60592 6662234 3755.0
## - V29 1 60736 6662377 3755.0
## - V41 1 61018 6662659 3755.0
## - V70 1 61838 6663479 3755.1
## - V54 1 63024 6664665 3755.2
## - V66 1 64829 6666471 3755.3
## - V33 1 66355 6667997 3755.3
## - V68 1 68397 6670038 3755.5
## - V15 1 70880 6672522 3755.6
## - V48 1 77786 6679427 3756.0
## - V64 1 79868 6681509 3756.1
## - V43 1 81334 6682976 3756.2
## - V62 1 81429 6683071 3756.2
## - V50 1 83479 6685120 3756.3
## - V60 1 85903 6687544 3756.4
## - V5 1 86224 6687865 3756.5
## - V67 1 88870 6690511 3756.6
## - V27 1 91046 6692688 3756.7
## - V9 1 107144 6708785 3757.6
## - V1 1 111952 6713594 3757.9
## - V18 1 115040 6716681 3758.1
## - V46 1 120206 6721848 3758.3
## - `START QUARTER` 1 125955 6727597 3758.7
## - V42 1 144576 6746217 3759.7
## - V72 1 229649 6831290 3764.3
## - `START YEAR` 1 248985 6850626 3765.4
## - V3 1 348423 6950064 3770.8
## - V2 1 386412 6988054 3772.8
## - `COMPLETION QUARTER` 1 1059896 7661537 3807.0
## - `COMPLETION YEAR` 1 1848294 8449936 3843.4
## - V8 1 115835493 122437135 4838.0
##
## Step: AIC=3751.83
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 +
## V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V25 1 9983 6615224 3750.4
## - V28 1 11695 6616936 3750.5
## - V63 1 15466 6620707 3750.7
## - V51 1 16640 6621881 3750.8
## - V53 1 20025 6625266 3751.0
## - V40 1 20213 6625453 3751.0
## - V37 1 22829 6628069 3751.1
## - V21 1 24731 6629972 3751.2
## - V20 1 25564 6630804 3751.3
## - V38 1 28078 6633319 3751.4
## - V71 1 29431 6634671 3751.5
## - V59 1 31261 6636502 3751.6
## - V16 1 32767 6638007 3751.7
## - V45 1 34144 6639385 3751.7
## <none> 6605241 3751.8
## - V49 1 40361 6645602 3752.1
## - V6 1 40948 6646189 3752.1
## - V39 1 43115 6648356 3752.2
## - V14 1 50118 6655359 3752.6
## - V10 1 53874 6659115 3752.8
## - V35 1 55388 6660629 3752.9
## - V47 1 56336 6661577 3753.0
## - V12 1 57502 6662742 3753.1
## - V19 1 58779 6664020 3753.1
## - V70 1 59423 6664664 3753.2
## - V29 1 61791 6667032 3753.3
## - V41 1 62340 6667581 3753.3
## - V66 1 62429 6667670 3753.3
## - V68 1 64815 6670056 3753.5
## - V54 1 65074 6670314 3753.5
## - V24 1 68899 6674140 3753.7
## - V64 1 76336 6681577 3754.1
## - V43 1 78068 6683309 3754.2
## - V15 1 79546 6684787 3754.3
## - V62 1 79848 6685088 3754.3
## - V48 1 80249 6685489 3754.3
## - V50 1 81142 6686383 3754.4
## - V67 1 85332 6690573 3754.6
## - V5 1 86379 6691620 3754.7
## - V60 1 87794 6693035 3754.7
## - V27 1 89648 6694889 3754.8
## - V69 1 90484 6695725 3754.9
## - V9 1 103718 6708958 3755.6
## - V1 1 113299 6718540 3756.2
## - V46 1 117245 6722486 3756.4
## - V18 1 117497 6722738 3756.4
## - `START QUARTER` 1 122985 6728225 3756.7
## - V33 1 124052 6729293 3756.7
## - V42 1 141050 6746290 3757.7
## - `START YEAR` 1 245407 6850648 3763.4
## - V72 1 324347 6929588 3767.7
## - V3 1 347324 6952564 3768.9
## - V2 1 384765 6990006 3770.9
## - `COMPLETION QUARTER` 1 1065535 7670776 3805.5
## - `COMPLETION YEAR` 1 1846595 8451836 3841.5
## - V8 1 115901842 122507083 4836.2
##
## Step: AIC=3750.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V28 + V29 + V33 +
## V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 +
## V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V28 1 7164 6622388 3748.8
## - V63 1 9255 6624479 3748.9
## - V53 1 12935 6628158 3749.1
## - V40 1 17069 6632293 3749.3
## - V20 1 19391 6634615 3749.5
## - V51 1 21152 6636375 3749.6
## - V59 1 21394 6636618 3749.6
## - V21 1 23551 6638775 3749.7
## - V38 1 24907 6640130 3749.8
## - V45 1 25172 6640396 3749.8
## - V16 1 25677 6640901 3749.8
## - V71 1 26334 6641558 3749.9
## - V37 1 28453 6643676 3750.0
## - V39 1 35550 6650774 3750.4
## <none> 6615224 3750.4
## - V49 1 36900 6652124 3750.5
## - V14 1 40226 6655449 3750.6
## - V10 1 43897 6659120 3750.8
## - V6 1 44105 6659329 3750.9
## - V35 1 45752 6660976 3751.0
## - V12 1 49437 6664661 3751.2
## - V29 1 52001 6667225 3751.3
## - V19 1 53162 6668386 3751.4
## - V41 1 53367 6668591 3751.4
## - V47 1 53673 6668897 3751.4
## - V68 1 54867 6670091 3751.5
## - V66 1 55747 6670970 3751.5
## - V70 1 65110 6680334 3752.0
## - V54 1 65590 6680814 3752.1
## - V50 1 71601 6686824 3752.4
## - V64 1 73747 6688971 3752.5
## - V24 1 75696 6690920 3752.6
## - V48 1 76035 6691259 3752.6
## - V62 1 76737 6691961 3752.7
## - V27 1 79671 6694895 3752.8
## - V67 1 80660 6695884 3752.9
## - V60 1 81996 6697220 3753.0
## - V43 1 83679 6698902 3753.1
## - V15 1 83768 6698992 3753.1
## - V69 1 86006 6701230 3753.2
## - V5 1 90334 6705558 3753.4
## - V9 1 100406 6715630 3754.0
## - V18 1 107604 6722827 3754.4
## - V46 1 108324 6723548 3754.4
## - V1 1 110763 6725987 3754.6
## - `START QUARTER` 1 113037 6728261 3754.7
## - V33 1 116478 6731702 3754.9
## - V42 1 134603 6749827 3755.9
## - `START YEAR` 1 238623 6853847 3761.6
## - V72 1 338483 6953706 3767.0
## - V3 1 341532 6956756 3767.1
## - V2 1 378837 6994061 3769.1
## - `COMPLETION QUARTER` 1 1056359 7671582 3803.5
## - `COMPLETION YEAR` 1 1854767 8469990 3840.3
## - V8 1 116078863 122694086 4834.7
##
## Step: AIC=3748.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V63 +
## V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V63 1 9335 6631723 3747.3
## - V40 1 15489 6637877 3747.7
## - V53 1 15639 6638027 3747.7
## - V20 1 17785 6640173 3747.8
## - V45 1 18088 6640476 3747.8
## - V59 1 19815 6642203 3747.9
## - V38 1 21473 6643861 3748.0
## - V37 1 23132 6645520 3748.1
## - V16 1 24151 6646539 3748.1
## - V71 1 25013 6647401 3748.2
## - V21 1 27685 6650073 3748.3
## - V39 1 31299 6653687 3748.5
## - V49 1 31752 6654140 3748.6
## - V14 1 34469 6656857 3748.7
## <none> 6622388 3748.8
## - V10 1 37889 6660277 3748.9
## - V35 1 38906 6661294 3749.0
## - V51 1 39902 6662290 3749.0
## - V12 1 43240 6665628 3749.2
## - V6 1 43272 6665660 3749.2
## - V29 1 44845 6667233 3749.3
## - V41 1 46478 6668866 3749.4
## - V19 1 47463 6669851 3749.4
## - V68 1 48168 6670556 3749.5
## - V66 1 49971 6672359 3749.6
## - V47 1 54350 6676738 3749.8
## - V54 1 58922 6681310 3750.1
## - V50 1 65309 6687697 3750.4
## - V64 1 66696 6689084 3750.5
## - V48 1 69123 6691511 3750.7
## - V24 1 69617 6692005 3750.7
## - V62 1 69879 6692267 3750.7
## - V27 1 72612 6695000 3750.8
## - V67 1 73496 6695884 3750.9
## - V60 1 75033 6697421 3751.0
## - V15 1 76604 6698992 3751.1
## - V43 1 76689 6699077 3751.1
## - V69 1 80493 6702881 3751.3
## - V5 1 90649 6713037 3751.8
## - V9 1 95890 6718278 3752.1
## - V18 1 101482 6723870 3752.4
## - V70 1 107546 6729934 3752.8
## - V46 1 108040 6730428 3752.8
## - V33 1 109594 6731983 3752.9
## - V1 1 114734 6737122 3753.2
## - `START QUARTER` 1 116137 6738525 3753.3
## - V42 1 131031 6753419 3754.1
## - `START YEAR` 1 255386 6877774 3760.9
## - V72 1 331822 6954210 3765.0
## - V3 1 338529 6960917 3765.3
## - V2 1 377144 6999532 3767.4
## - `COMPLETION QUARTER` 1 1050580 7672968 3801.6
## - `COMPLETION YEAR` 1 1848095 8470483 3838.4
## - V8 1 116155981 122778369 4833.0
##
## Step: AIC=3747.32
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V40 1 8519 6640242 3745.8
## - V45 1 10878 6642601 3745.9
## - V20 1 15661 6647384 3746.2
## - V71 1 16481 6648204 3746.2
## - V21 1 18621 6650344 3746.4
## - V37 1 23389 6655112 3746.6
## - V49 1 24175 6655898 3746.7
## - V59 1 27224 6658947 3746.8
## - V10 1 28663 6660386 3746.9
## - V14 1 30231 6661954 3747.0
## - V35 1 33954 6665677 3747.2
## - V38 1 34611 6666334 3747.3
## <none> 6631723 3747.3
## - V12 1 36095 6667818 3747.3
## - V29 1 36275 6667998 3747.3
## - V53 1 37548 6669271 3747.4
## - V68 1 41503 6673226 3747.6
## - V6 1 43080 6674803 3747.7
## - V41 1 43819 6675542 3747.8
## - V47 1 45041 6676764 3747.8
## - V51 1 48084 6679808 3748.0
## - V19 1 56120 6687843 3748.4
## - V50 1 56276 6687999 3748.5
## - V64 1 57941 6689664 3748.6
## - V39 1 63343 6695066 3748.9
## - V24 1 63662 6695385 3748.9
## - V66 1 64303 6696026 3748.9
## - V60 1 65916 6697639 3749.0
## - V48 1 66001 6697724 3749.0
## - V27 1 67492 6699215 3749.1
## - V15 1 67852 6699575 3749.1
## - V16 1 71980 6703703 3749.3
## - V69 1 72402 6704125 3749.4
## - V43 1 75390 6707113 3749.5
## - V62 1 80566 6712289 3749.8
## - V67 1 88490 6720213 3750.2
## - V5 1 89448 6721171 3750.3
## - V18 1 93901 6725624 3750.5
## - V70 1 98232 6729955 3750.8
## - V46 1 98772 6730495 3750.8
## - V9 1 100818 6732541 3750.9
## - V1 1 110428 6742151 3751.5
## - `START QUARTER` 1 120667 6752390 3752.0
## - V54 1 122130 6753853 3752.1
## - V42 1 133170 6764893 3752.7
## - V33 1 139791 6771514 3753.1
## - `START YEAR` 1 251475 6883198 3759.2
## - V3 1 340676 6972399 3764.0
## - V2 1 382009 7013732 3766.1
## - V72 1 415523 7047246 3767.9
## - `COMPLETION QUARTER` 1 1044864 7676587 3799.7
## - `COMPLETION YEAR` 1 1854377 8486100 3837.0
## - V8 1 116188302 122820025 4831.1
##
## Step: AIC=3745.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V45 1 6092 6646334 3744.1
## - V21 1 10206 6650447 3744.4
## - V20 1 14855 6655096 3744.6
## - V71 1 15029 6655270 3744.6
## - V49 1 19447 6659689 3744.9
## - V10 1 20431 6660673 3744.9
## - V14 1 23374 6663616 3745.1
## - V35 1 27025 6667266 3745.3
## - V29 1 28215 6668456 3745.4
## - V12 1 30119 6670360 3745.5
## - V38 1 31053 6671295 3745.5
## - V59 1 31342 6671583 3745.5
## - V68 1 33086 6673327 3745.6
## <none> 6640242 3745.8
## - V53 1 37032 6677273 3745.9
## - V6 1 40148 6680389 3746.0
## - V47 1 40631 6680873 3746.1
## - V41 1 43384 6683626 3746.2
## - V64 1 49512 6689754 3746.6
## - V19 1 50042 6690283 3746.6
## - V37 1 51689 6691931 3746.7
## - V51 1 57980 6698221 3747.0
## - V60 1 58254 6698496 3747.0
## - V15 1 59407 6699649 3747.1
## - V27 1 59474 6699716 3747.1
## - V24 1 60604 6700846 3747.2
## - V48 1 60726 6700968 3747.2
## - V39 1 62684 6702926 3747.3
## - V50 1 63170 6703411 3747.3
## - V69 1 68548 6708790 3747.6
## - V43 1 69286 6709528 3747.7
## - V16 1 70593 6710835 3747.7
## - V62 1 72589 6712830 3747.8
## - V67 1 80729 6720970 3748.3
## - V66 1 81730 6721972 3748.3
## - V18 1 86349 6726590 3748.6
## - V5 1 86784 6727026 3748.6
## - V46 1 90995 6731237 3748.9
## - V9 1 93125 6733367 3749.0
## - V70 1 97089 6737331 3749.2
## - V1 1 107976 6748217 3749.8
## - `START QUARTER` 1 112864 6753106 3750.1
## - V54 1 114278 6754520 3750.1
## - V42 1 124982 6765224 3750.7
## - V33 1 136169 6776410 3751.3
## - `START YEAR` 1 244179 6884420 3757.2
## - V3 1 358985 6999226 3763.4
## - V2 1 400640 7040881 3765.6
## - V72 1 408279 7048521 3766.0
## - `COMPLETION QUARTER` 1 1040392 7680634 3797.9
## - `COMPLETION YEAR` 1 1866829 8507070 3836.0
## - V8 1 116309091 122949332 4829.5
##
## Step: AIC=3744.13
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 +
## V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V21 1 11025 6657360 3742.8
## - V49 1 13621 6659955 3742.9
## - V20 1 14166 6660500 3742.9
## - V10 1 14348 6660682 3742.9
## - V71 1 17099 6663433 3743.1
## - V14 1 21470 6667804 3743.3
## - V29 1 22711 6669045 3743.4
## - V12 1 24786 6671120 3743.5
## - V59 1 25258 6671592 3743.5
## - V68 1 27169 6673503 3743.7
## - V38 1 29804 6676138 3743.8
## - V35 1 30220 6676554 3743.8
## - V47 1 34925 6681260 3744.1
## <none> 6646334 3744.1
## - V6 1 38367 6684701 3744.3
## - V41 1 39543 6685877 3744.3
## - V64 1 44973 6691307 3744.6
## - V53 1 47595 6693929 3744.8
## - V19 1 48847 6695181 3744.9
## - V60 1 52483 6698817 3745.1
## - V15 1 53813 6700147 3745.1
## - V27 1 55448 6701782 3745.2
## - V37 1 56289 6702623 3745.3
## - V24 1 58845 6705179 3745.4
## - V48 1 60785 6707119 3745.5
## - V50 1 65971 6712305 3745.8
## - V69 1 67275 6713609 3745.9
## - V62 1 67442 6713776 3745.9
## - V39 1 69665 6715999 3746.0
## - V43 1 70575 6716909 3746.1
## - V66 1 75980 6722314 3746.4
## - V51 1 83349 6729683 3746.8
## - V67 1 83649 6729983 3746.8
## - V5 1 84787 6731121 3746.8
## - V18 1 86585 6732919 3746.9
## - V9 1 89212 6735546 3747.1
## - V46 1 99549 6745884 3747.7
## - V1 1 109207 6755541 3748.2
## - V16 1 109258 6755592 3748.2
## - V54 1 112074 6758408 3748.4
## - V70 1 112559 6758893 3748.4
## - V33 1 130244 6776578 3749.4
## - V42 1 158902 6805236 3750.9
## - `START QUARTER` 1 211991 6858326 3753.8
## - `START YEAR` 1 295667 6942001 3758.3
## - V3 1 356743 7003077 3761.6
## - V2 1 398244 7044578 3763.8
## - V72 1 402242 7048577 3764.0
## - `COMPLETION QUARTER` 1 1038021 7684355 3796.1
## - `COMPLETION YEAR` 1 1867617 8513951 3834.3
## - V8 1 116338857 122985191 4827.6
##
## Step: AIC=3742.75
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 + V50 +
## V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V49 1 12677 6670036 3741.5
## - V20 1 15092 6672451 3741.6
## - V10 1 15132 6672492 3741.6
## - V71 1 18008 6675368 3741.8
## - V14 1 24246 6681605 3742.1
## - V29 1 25456 6682815 3742.2
## - V68 1 25877 6683236 3742.2
## - V35 1 26025 6683385 3742.2
## - V59 1 27112 6684472 3742.3
## - V47 1 28351 6685710 3742.3
## - V38 1 29290 6686650 3742.4
## - V41 1 33063 6690422 3742.6
## - V6 1 33721 6691081 3742.6
## - V12 1 34651 6692010 3742.7
## <none> 6657360 3742.8
## - V64 1 38859 6696219 3742.9
## - V19 1 43090 6700449 3743.2
## - V53 1 45006 6702366 3743.3
## - V60 1 49223 6706583 3743.5
## - V15 1 53621 6710981 3743.7
## - V48 1 56207 6713566 3743.9
## - V27 1 57872 6715231 3744.0
## - V37 1 63793 6721153 3744.3
## - V39 1 65677 6723037 3744.4
## - V66 1 66659 6724019 3744.5
## - V62 1 67904 6725263 3744.5
## - V24 1 70330 6727689 3744.7
## - V50 1 74521 6731880 3744.9
## - V43 1 75217 6732577 3744.9
## - V18 1 75822 6733181 3745.0
## - V5 1 79510 6736869 3745.2
## - V67 1 83093 6740452 3745.4
## - V69 1 85378 6742738 3745.5
## - V9 1 86577 6743936 3745.6
## - V51 1 91164 6748523 3745.8
## - V16 1 101401 6758761 3746.4
## - V54 1 101563 6758923 3746.4
## - V46 1 102418 6759778 3746.4
## - V1 1 108126 6765486 3746.7
## - V70 1 110900 6768259 3746.9
## - V33 1 119762 6777122 3747.4
## - V42 1 157549 6814908 3749.5
## - `START QUARTER` 1 207373 6864733 3752.2
## - `START YEAR` 1 285056 6942416 3756.3
## - V3 1 354399 7011759 3760.0
## - V72 1 394255 7051614 3762.2
## - V2 1 395968 7053328 3762.2
## - `COMPLETION QUARTER` 1 1037994 7695353 3794.7
## - `COMPLETION YEAR` 1 1861112 8518471 3832.5
## - V8 1 116374462 123031822 4825.8
##
## Step: AIC=3741.46
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 +
## V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V10 1 11842 6681878 3740.1
## - V71 1 12556 6682592 3740.2
## - V20 1 12849 6682885 3740.2
## - V68 1 13285 6683322 3740.2
## - V47 1 17736 6687772 3740.4
## - V14 1 17801 6687838 3740.4
## - V29 1 19907 6689943 3740.6
## - V12 1 22759 6692795 3740.7
## - V59 1 24371 6694407 3740.8
## - V35 1 25459 6695496 3740.9
## - V41 1 25876 6695912 3740.9
## - V64 1 28880 6698916 3741.1
## - V6 1 30255 6700291 3741.1
## - V38 1 35478 6705515 3741.4
## <none> 6670036 3741.5
## - V19 1 38222 6708258 3741.6
## - V60 1 39259 6709296 3741.6
## - V53 1 41627 6711663 3741.8
## - V48 1 44393 6714430 3741.9
## - V15 1 45298 6715334 3742.0
## - V62 1 55367 6725404 3742.5
## - V27 1 56303 6726339 3742.6
## - V66 1 61319 6731355 3742.9
## - V43 1 62784 6732821 3742.9
## - V18 1 63586 6733622 3743.0
## - V37 1 63766 6733802 3743.0
## - V50 1 64492 6734528 3743.0
## - V24 1 65430 6735466 3743.1
## - V69 1 74801 6744837 3743.6
## - V5 1 75456 6745493 3743.6
## - V9 1 77441 6747477 3743.8
## - V67 1 78201 6748237 3743.8
## - V39 1 81209 6751246 3744.0
## - V51 1 86037 6756073 3744.2
## - V54 1 93027 6763063 3744.6
## - V16 1 95490 6765527 3744.7
## - V70 1 100380 6770416 3745.0
## - V46 1 102869 6772905 3745.2
## - V1 1 106696 6776732 3745.4
## - V33 1 124767 6794803 3746.4
## - V42 1 160973 6831010 3748.3
## - `START QUARTER` 1 199135 6869172 3750.4
## - `START YEAR` 1 277229 6947266 3754.6
## - V3 1 354095 7024131 3758.7
## - V72 1 393828 7063864 3760.8
## - V2 1 394348 7064384 3760.8
## - `COMPLETION QUARTER` 1 1040589 7710626 3793.4
## - `COMPLETION YEAR` 1 1854801 8524837 3830.7
## - V8 1 116621227 123291263 4824.6
##
## Step: AIC=3740.12
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V68 1 4335 6686213 3738.4
## - V29 1 8325 6690203 3738.6
## - V20 1 9313 6691191 3738.6
## - V71 1 16181 6698060 3739.0
## - V12 1 17000 6698878 3739.1
## - V14 1 17135 6699013 3739.1
## - V47 1 17819 6699697 3739.1
## - V59 1 18465 6700343 3739.1
## - V41 1 19747 6701625 3739.2
## - V64 1 20131 6702009 3739.2
## - V38 1 24576 6706454 3739.5
## - V19 1 30538 6712416 3739.8
## - V53 1 32070 6713948 3739.9
## - V6 1 33810 6715688 3740.0
## - V60 1 34943 6716821 3740.1
## - V15 1 35792 6717670 3740.1
## <none> 6681878 3740.1
## - V35 1 37631 6719510 3740.2
## - V48 1 47855 6729734 3740.8
## - V27 1 50009 6731887 3740.9
## - V66 1 50752 6732630 3740.9
## - V18 1 53648 6735526 3741.1
## - V24 1 56237 6738116 3741.2
## - V37 1 59984 6741862 3741.4
## - V50 1 62951 6744829 3741.6
## - V69 1 66207 6748086 3741.8
## - V39 1 70412 6752290 3742.0
## - V9 1 71546 6753424 3742.1
## - V5 1 76891 6758770 3742.4
## - V54 1 82326 6764204 3742.7
## - V62 1 84768 6766646 3742.8
## - V16 1 84980 6766859 3742.8
## - V43 1 85714 6767593 3742.9
## - V46 1 92693 6774571 3743.2
## - V1 1 104797 6786675 3743.9
## - V67 1 108724 6790602 3744.1
## - V33 1 113573 6795451 3744.4
## - V70 1 115748 6797626 3744.5
## - V51 1 117317 6799196 3744.6
## - V42 1 149135 6831014 3746.3
## - `START QUARTER` 1 216307 6898186 3750.0
## - `START YEAR` 1 290226 6972104 3753.9
## - V3 1 350205 7032083 3757.1
## - V2 1 391137 7073015 3759.3
## - V72 1 410110 7091988 3760.3
## - `COMPLETION QUARTER` 1 1042812 7724690 3792.1
## - `COMPLETION YEAR` 1 1844361 8526240 3828.8
## - V8 1 116781937 123463816 4823.1
##
## Step: AIC=3738.36
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V29 1 9888 6696101 3736.9
## - V20 1 9975 6696189 3736.9
## - V59 1 14178 6700391 3737.1
## - V12 1 15004 6701218 3737.2
## - V71 1 15124 6701337 3737.2
## - V14 1 15302 6701515 3737.2
## - V64 1 17706 6703919 3737.3
## - V41 1 18487 6704700 3737.4
## - V47 1 19688 6705901 3737.5
## - V38 1 23513 6709726 3737.7
## - V53 1 28858 6715071 3738.0
## - V19 1 29481 6715695 3738.0
## - V60 1 31511 6717724 3738.1
## - V15 1 33075 6719288 3738.2
## - V6 1 33514 6719728 3738.2
## - V35 1 34784 6720997 3738.3
## <none> 6686213 3738.4
## - V27 1 45738 6731951 3738.9
## - V24 1 52051 6738264 3739.2
## - V66 1 53165 6739378 3739.3
## - V48 1 54025 6740238 3739.4
## - V18 1 55618 6741832 3739.4
## - V37 1 58731 6744945 3739.6
## - V69 1 61998 6748212 3739.8
## - V50 1 63100 6749313 3739.9
## - V39 1 67057 6753271 3740.1
## - V5 1 73390 6759603 3740.4
## - V9 1 74998 6761211 3740.5
## - V54 1 78359 6764573 3740.7
## - V16 1 80723 6766937 3740.8
## - V62 1 83478 6769691 3741.0
## - V43 1 86685 6772898 3741.2
## - V46 1 91536 6777750 3741.4
## - V1 1 100604 6786818 3741.9
## - V67 1 105407 6791620 3742.2
## - V33 1 109455 6795668 3742.4
## - V70 1 111989 6798203 3742.5
## - V51 1 114384 6800598 3742.7
## - V42 1 150131 6836344 3744.6
## - `START QUARTER` 1 213138 6899351 3748.0
## - `START YEAR` 1 288287 6974501 3752.1
## - V3 1 349604 7035817 3755.3
## - V2 1 391251 7077465 3757.5
## - V72 1 435766 7121979 3759.8
## - `COMPLETION QUARTER` 1 1041404 7727617 3790.2
## - `COMPLETION YEAR` 1 1845555 8531769 3827.0
## - V8 1 117020949 123707162 4821.8
##
## Step: AIC=3736.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V41 1 11783 6707884 3735.6
## - V12 1 12232 6708333 3735.6
## - V20 1 12930 6709032 3735.6
## - V64 1 13107 6709208 3735.6
## - V59 1 13236 6709338 3735.6
## - V14 1 14006 6710107 3735.7
## - V47 1 14830 6710931 3735.7
## - V38 1 16093 6712195 3735.8
## - V71 1 16991 6713092 3735.9
## - V53 1 21380 6717482 3736.1
## - V19 1 21625 6717726 3736.1
## - V60 1 24603 6720705 3736.3
## - V15 1 29681 6725782 3736.6
## - V6 1 35019 6731120 3736.8
## <none> 6696101 3736.9
## - V24 1 42434 6738535 3737.3
## - V66 1 48253 6744354 3737.6
## - V37 1 51870 6747971 3737.8
## - V18 1 53745 6749846 3737.9
## - V50 1 54095 6750196 3737.9
## - V27 1 54943 6751045 3737.9
## - V48 1 57255 6753356 3738.1
## - V69 1 58327 6754429 3738.1
## - V39 1 59674 6755775 3738.2
## - V35 1 61200 6757302 3738.3
## - V9 1 68700 6764801 3738.7
## - V54 1 70188 6766289 3738.8
## - V16 1 74740 6770841 3739.0
## - V43 1 77235 6773337 3739.2
## - V5 1 77946 6774047 3739.2
## - V62 1 89791 6785892 3739.9
## - V46 1 95256 6791357 3740.2
## - V67 1 96495 6792596 3740.2
## - V1 1 101600 6797701 3740.5
## - V33 1 101913 6798014 3740.5
## - V51 1 106687 6802789 3740.8
## - V70 1 112477 6808578 3741.1
## - V42 1 144402 6840503 3742.8
## - `START QUARTER` 1 211326 6907427 3746.5
## - `START YEAR` 1 284358 6980459 3750.4
## - V3 1 348135 7044236 3753.8
## - V2 1 390089 7086190 3756.0
## - V72 1 435744 7131846 3758.4
## - `COMPLETION QUARTER` 1 1038737 7734838 3788.6
## - `COMPLETION YEAR` 1 1836253 8532355 3825.1
## - V8 1 117103822 123799924 4820.1
##
## Step: AIC=3735.56
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V64 1 8826 6716710 3734.1
## - V12 1 8999 6716883 3734.1
## - V47 1 10047 6717932 3734.1
## - V38 1 11257 6719141 3734.2
## - V60 1 13143 6721027 3734.3
## - V19 1 13933 6721817 3734.3
## - V59 1 14705 6722589 3734.4
## - V14 1 20732 6728616 3734.7
## - V15 1 23613 6731497 3734.9
## - V53 1 25581 6733465 3735.0
## - V20 1 29815 6737700 3735.2
## - V71 1 31235 6739120 3735.3
## - V24 1 31887 6739772 3735.3
## - V6 1 33807 6741692 3735.4
## <none> 6707884 3735.6
## - V66 1 38542 6746426 3735.7
## - V37 1 42399 6750283 3735.9
## - V18 1 49227 6757111 3736.3
## - V39 1 49819 6757703 3736.3
## - V48 1 51746 6759631 3736.4
## - V27 1 53702 6761586 3736.5
## - V50 1 53910 6761794 3736.5
## - V9 1 57198 6765082 3736.7
## - V69 1 60734 6768618 3736.9
## - V35 1 61245 6769129 3736.9
## - V54 1 62461 6770346 3737.0
## - V43 1 67728 6775612 3737.3
## - V16 1 74735 6782619 3737.7
## - V5 1 75800 6783684 3737.7
## - V62 1 78958 6786842 3737.9
## - V67 1 85752 6793636 3738.3
## - V33 1 91332 6799216 3738.6
## - V46 1 99811 6807695 3739.1
## - V1 1 109206 6817091 3739.6
## - V70 1 117793 6825677 3740.0
## - V51 1 120625 6828509 3740.2
## - V42 1 133360 6841244 3740.9
## - `START QUARTER` 1 218999 6926883 3745.5
## - `START YEAR` 1 297326 7005211 3749.7
## - V3 1 343566 7051450 3752.1
## - V2 1 384159 7092043 3754.3
## - V72 1 423962 7131847 3756.4
## - `COMPLETION QUARTER` 1 1029093 7736977 3786.7
## - `COMPLETION YEAR` 1 1833446 8541330 3823.5
## - V8 1 117371287 124079171 4818.9
##
## Step: AIC=3734.05
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V60 1 7182 6723892 3732.4
## - V38 1 7317 6724027 3732.5
## - V12 1 7385 6724095 3732.5
## - V19 1 9318 6726028 3732.6
## - V47 1 11302 6728012 3732.7
## - V59 1 12612 6729322 3732.7
## - V15 1 17531 6734240 3733.0
## - V14 1 18664 6735374 3733.1
## - V53 1 21498 6738208 3733.2
## - V71 1 27743 6744452 3733.6
## - V24 1 29475 6746185 3733.7
## - V66 1 34475 6751185 3734.0
## - V6 1 35082 6751792 3734.0
## <none> 6716710 3734.1
## - V20 1 41306 6758016 3734.3
## - V39 1 46698 6763408 3734.6
## - V27 1 47789 6764498 3734.7
## - V37 1 49924 6766634 3734.8
## - V9 1 50850 6767560 3734.9
## - V18 1 52143 6768853 3734.9
## - V48 1 59451 6776161 3735.3
## - V54 1 64562 6781272 3735.6
## - V50 1 64647 6781357 3735.6
## - V43 1 66374 6783084 3735.7
## - V5 1 76791 6793501 3736.3
## - V69 1 78484 6795194 3736.4
## - V62 1 79838 6796548 3736.4
## - V35 1 84711 6801421 3736.7
## - V33 1 89431 6806141 3737.0
## - V67 1 101314 6818024 3737.6
## - V46 1 105831 6822541 3737.9
## - V16 1 107190 6823900 3737.9
## - V70 1 109080 6825790 3738.0
## - V1 1 110332 6827042 3738.1
## - V51 1 117528 6834238 3738.5
## - V42 1 128007 6844717 3739.1
## - `START QUARTER` 1 210570 6927280 3743.5
## - `START YEAR` 1 297755 7014464 3748.2
## - V3 1 345033 7061743 3750.7
## - V2 1 388022 7104732 3752.9
## - V72 1 417822 7134532 3754.5
## - `COMPLETION QUARTER` 1 1033610 7750320 3785.3
## - `COMPLETION YEAR` 1 1867078 8583788 3823.3
## - V8 1 117574379 124291089 4817.6
##
## Step: AIC=3732.45
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V38 1 6145 6730036 3730.8
## - V19 1 8001 6731892 3730.9
## - V59 1 11581 6735473 3731.1
## - V47 1 11752 6735643 3731.1
## - V12 1 16497 6740389 3731.4
## - V14 1 16920 6740811 3731.4
## - V15 1 22701 6746592 3731.7
## - V53 1 27697 6751588 3732.0
## - V71 1 29835 6753727 3732.1
## - V24 1 31816 6755708 3732.2
## - V6 1 33333 6757225 3732.3
## - V66 1 34915 6758807 3732.4
## <none> 6723892 3732.4
## - V20 1 38758 6762649 3732.6
## - V27 1 40607 6764499 3732.7
## - V18 1 51644 6775535 3733.3
## - V48 1 52455 6776347 3733.3
## - V39 1 52583 6776474 3733.3
## - V9 1 53892 6777784 3733.4
## - V54 1 60095 6783987 3733.8
## - V43 1 60413 6784305 3733.8
## - V50 1 64432 6788324 3734.0
## - V5 1 74885 6798777 3734.6
## - V62 1 76252 6800144 3734.6
## - V35 1 78101 6801992 3734.7
## - V37 1 79784 6803676 3734.8
## - V69 1 81287 6805179 3734.9
## - V33 1 89046 6812938 3735.3
## - V46 1 99330 6823222 3735.9
## - V67 1 99382 6823274 3735.9
## - V16 1 100046 6823937 3735.9
## - V70 1 108545 6832437 3736.4
## - V1 1 112638 6836530 3736.6
## - V42 1 122013 6845905 3737.1
## - V51 1 147584 6871475 3738.5
## - `START QUARTER` 1 250660 6974552 3744.1
## - `START YEAR` 1 302955 7026846 3746.8
## - V3 1 344621 7068513 3749.0
## - V2 1 389833 7113724 3751.4
## - V72 1 412229 7136121 3752.6
## - `COMPLETION QUARTER` 1 1058624 7782515 3784.8
## - `COMPLETION YEAR` 1 1887050 8610942 3822.5
## - V8 1 117702625 124426516 4816.0
##
## Step: AIC=3730.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 +
## V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 +
## V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V19 1 3629 6733666 3729.0
## - V59 1 8734 6738770 3729.3
## - V47 1 11436 6741472 3729.4
## - V15 1 17998 6748034 3729.8
## - V12 1 19436 6749472 3729.9
## - V14 1 21017 6751054 3729.9
## - V53 1 22942 6752979 3730.1
## - V6 1 31197 6761233 3730.5
## - V71 1 34042 6764078 3730.7
## - V24 1 34676 6764713 3730.7
## - V66 1 36179 6766215 3730.8
## <none> 6730036 3730.8
## - V39 1 46446 6776482 3731.3
## - V20 1 49553 6779590 3731.5
## - V48 1 52927 6782964 3731.7
## - V27 1 53177 6783213 3731.7
## - V18 1 54340 6784376 3731.8
## - V54 1 60402 6790438 3732.1
## - V50 1 68222 6798259 3732.5
## - V9 1 70067 6800103 3732.6
## - V5 1 71754 6801791 3732.7
## - V35 1 76022 6806059 3733.0
## - V43 1 76703 6806739 3733.0
## - V69 1 79777 6809813 3733.2
## - V33 1 85336 6815372 3733.5
## - V37 1 87351 6817388 3733.6
## - V62 1 88979 6819016 3733.7
## - V16 1 99171 6829207 3734.2
## - V67 1 105688 6835724 3734.6
## - V70 1 107239 6837276 3734.7
## - V46 1 109317 6839353 3734.8
## - V1 1 110640 6840677 3734.9
## - V42 1 120202 6850239 3735.4
## - V51 1 143751 6873788 3736.7
## - `START QUARTER` 1 248486 6978522 3742.3
## - `START YEAR` 1 300746 7030783 3745.1
## - V3 1 349747 7079783 3747.6
## - V2 1 395512 7125548 3750.0
## - V72 1 454924 7184961 3753.1
## - `COMPLETION QUARTER` 1 1053651 7783687 3782.9
## - `COMPLETION YEAR` 1 1880983 8611019 3820.5
## - V8 1 117730969 124461005 4814.1
##
## Step: AIC=3728.99
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 + V66 +
## V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V59 1 8697 6742363 3727.5
## - V47 1 15591 6749257 3727.9
## - V15 1 15630 6749296 3727.9
## - V12 1 18567 6752232 3728.0
## - V14 1 18594 6752259 3728.0
## - V53 1 21745 6755411 3728.2
## - V6 1 29239 6762904 3728.6
## - V66 1 33108 6766774 3728.8
## - V24 1 35334 6769000 3728.9
## - V71 1 35932 6769598 3729.0
## <none> 6733666 3729.0
## - V39 1 42853 6776518 3729.3
## - V48 1 49740 6783406 3729.7
## - V18 1 54117 6787783 3730.0
## - V54 1 57737 6791403 3730.2
## - V20 1 62981 6796647 3730.5
## - V5 1 68339 6802005 3730.7
## - V27 1 68551 6802217 3730.8
## - V9 1 69034 6802700 3730.8
## - V35 1 74607 6808273 3731.1
## - V33 1 82650 6816316 3731.5
## - V43 1 83488 6817154 3731.6
## - V37 1 85267 6818933 3731.7
## - V69 1 87389 6821055 3731.8
## - V50 1 89061 6822727 3731.9
## - V62 1 90466 6824132 3732.0
## - V16 1 95548 6829214 3732.2
## - V67 1 104050 6837716 3732.7
## - V1 1 107968 6841633 3732.9
## - V70 1 109307 6842972 3733.0
## - V46 1 115594 6849260 3733.3
## - V42 1 120898 6854563 3733.6
## - V51 1 147014 6880680 3735.0
## - `START QUARTER` 1 245358 6979023 3740.3
## - `START YEAR` 1 297173 7030839 3743.1
## - V3 1 347142 7080808 3745.7
## - V2 1 392799 7126465 3748.1
## - V72 1 493467 7227133 3753.3
## - `COMPLETION QUARTER` 1 1050021 7783687 3780.9
## - `COMPLETION YEAR` 1 1877432 8611098 3818.5
## - V8 1 117748702 124482367 4812.1
##
## Step: AIC=3727.47
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V15 1 8707 6751069 3726.0
## - V47 1 9673 6752036 3726.0
## - V12 1 16650 6759013 3726.4
## - V53 1 20902 6763264 3726.6
## - V14 1 25611 6767974 3726.9
## - V6 1 28614 6770976 3727.0
## - V24 1 31024 6773387 3727.2
## - V39 1 34810 6777173 3727.4
## - V71 1 35432 6777795 3727.4
## <none> 6742363 3727.5
## - V66 1 41571 6783934 3727.8
## - V18 1 46434 6788797 3728.0
## - V48 1 51806 6794169 3728.3
## - V54 1 53072 6795435 3728.4
## - V27 1 64890 6807253 3729.0
## - V35 1 66561 6808924 3729.1
## - V5 1 67728 6810091 3729.2
## - V33 1 75879 6818242 3729.6
## - V69 1 78744 6821106 3729.8
## - V9 1 80912 6823275 3729.9
## - V50 1 81274 6823637 3729.9
## - V62 1 85041 6827403 3730.1
## - V43 1 86051 6828414 3730.2
## - V16 1 90590 6832953 3730.4
## - V37 1 92600 6834963 3730.5
## - V67 1 98352 6840715 3730.9
## - V70 1 103893 6846255 3731.2
## - V1 1 106089 6848452 3731.3
## - V42 1 112268 6854631 3731.6
## - V46 1 113978 6856341 3731.7
## - V20 1 134390 6876753 3732.8
## - V51 1 140071 6882433 3733.1
## - `START QUARTER` 1 240286 6982649 3738.5
## - `START YEAR` 1 295909 7038272 3741.4
## - V3 1 345909 7088271 3744.1
## - V2 1 390568 7132931 3746.4
## - V72 1 524084 7266446 3753.3
## - `COMPLETION QUARTER` 1 1054753 7797116 3779.5
## - `COMPLETION YEAR` 1 1868744 8611107 3816.5
## - V8 1 117965604 124707967 4810.8
##
## Step: AIC=3725.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V47 1 7745 6758814 3724.4
## - V53 1 12568 6763638 3724.6
## - V14 1 19508 6770578 3725.0
## - V39 1 26201 6777271 3725.4
## - V12 1 26363 6777432 3725.4
## - V71 1 27410 6778479 3725.5
## - V6 1 33302 6784371 3725.8
## <none> 6751069 3726.0
## - V24 1 39190 6790260 3726.1
## - V18 1 44833 6795902 3726.4
## - V66 1 47300 6798369 3726.5
## - V54 1 48345 6799414 3726.6
## - V35 1 57920 6808989 3727.1
## - V27 1 62067 6813137 3727.4
## - V48 1 64511 6815580 3727.5
## - V5 1 72215 6823284 3727.9
## - V50 1 72782 6823852 3727.9
## - V33 1 75153 6826222 3728.1
## - V69 1 75185 6826254 3728.1
## - V9 1 76585 6827655 3728.1
## - V62 1 86955 6838024 3728.7
## - V16 1 88445 6839514 3728.8
## - V70 1 95557 6846626 3729.2
## - V67 1 101978 6853047 3729.5
## - V37 1 104158 6855228 3729.6
## - V43 1 105101 6856170 3729.7
## - V1 1 106104 6857174 3729.8
## - V46 1 123127 6874197 3730.7
## - V42 1 127218 6878287 3730.9
## - V51 1 131757 6882826 3731.1
## - V20 1 195778 6946847 3734.6
## - `START QUARTER` 1 274350 7025419 3738.8
## - `START YEAR` 1 299222 7050291 3740.1
## - V3 1 340733 7091802 3742.3
## - V2 1 387484 7138553 3744.7
## - V72 1 550786 7301855 3753.1
## - `COMPLETION QUARTER` 1 1051113 7802182 3777.8
## - `COMPLETION YEAR` 1 1860651 8611721 3814.5
## - V8 1 118033611 124784681 4809.0
##
## Step: AIC=3724.38
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V53 1 21127 6779941 3723.5
## - V12 1 28385 6787199 3723.9
## - V6 1 29806 6788620 3724.0
## - V24 1 32889 6791703 3724.2
## - V39 1 33577 6792391 3724.2
## - V14 1 36038 6794852 3724.4
## <none> 6758814 3724.4
## - V71 1 38020 6796834 3724.5
## - V18 1 41473 6800287 3724.7
## - V54 1 47801 6806615 3725.0
## - V66 1 48220 6807034 3725.0
## - V35 1 50508 6809322 3725.1
## - V27 1 54524 6813338 3725.4
## - V48 1 58183 6816997 3725.6
## - V5 1 66680 6825494 3726.0
## - V50 1 68438 6827253 3726.1
## - V9 1 76629 6835443 3726.6
## - V33 1 77400 6836214 3726.6
## - V62 1 82628 6841442 3726.9
## - V69 1 83995 6842809 3727.0
## - V16 1 92971 6851785 3727.5
## - V67 1 94262 6853076 3727.5
## - V70 1 96266 6855080 3727.6
## - V43 1 97360 6856174 3727.7
## - V37 1 97507 6856321 3727.7
## - V1 1 102376 6861190 3728.0
## - V46 1 117094 6875908 3728.8
## - V42 1 122213 6881027 3729.0
## - V51 1 142586 6901400 3730.1
## - V20 1 241773 7000587 3735.5
## - `START QUARTER` 1 267251 7026065 3736.8
## - `START YEAR` 1 302396 7061210 3738.7
## - V3 1 344464 7103278 3740.9
## - V2 1 390727 7149541 3743.3
## - V72 1 581244 7340058 3753.1
## - `COMPLETION QUARTER` 1 1060678 7819492 3776.6
## - `COMPLETION YEAR` 1 1858441 8617255 3812.7
## - V8 1 118086747 124845561 4807.2
##
## Step: AIC=3723.54
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V12 1 24163 6804104 3722.9
## - V71 1 30702 6810643 3723.2
## - V6 1 33586 6813526 3723.4
## - V39 1 36408 6816349 3723.5
## <none> 6779941 3723.5
## - V14 1 37260 6817201 3723.6
## - V18 1 41066 6821007 3723.8
## - V35 1 49029 6828970 3724.2
## - V66 1 54020 6833961 3724.5
## - V24 1 63510 6843451 3725.0
## - V5 1 70163 6850104 3725.4
## - V33 1 74902 6854843 3725.6
## - V70 1 76623 6856564 3725.7
## - V50 1 76960 6856901 3725.7
## - V54 1 80709 6860650 3725.9
## - V27 1 84309 6864250 3726.1
## - V9 1 91018 6870959 3726.5
## - V69 1 98652 6878593 3726.9
## - V1 1 101334 6881274 3727.1
## - V48 1 101647 6881588 3727.1
## - V16 1 105123 6885064 3727.3
## - V37 1 118620 6898561 3728.0
## - V51 1 132753 6912694 3728.8
## - V62 1 148433 6928374 3729.6
## - V67 1 171907 6951848 3730.9
## - V42 1 182206 6962147 3731.4
## - V46 1 197618 6977559 3732.2
## - V43 1 213218 6993159 3733.1
## - V20 1 224375 7004316 3733.6
## - V3 1 332342 7112283 3739.3
## - V2 1 383554 7163495 3742.0
## - `START YEAR` 1 402146 7182087 3743.0
## - `START QUARTER` 1 409683 7189624 3743.4
## - V72 1 594532 7374473 3752.8
## - `COMPLETION QUARTER` 1 1059923 7839864 3775.6
## - `COMPLETION YEAR` 1 1863966 8643907 3811.9
## - V8 1 118234530 125014471 4805.7
##
## Step: AIC=3722.86
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V71 1 25115 6829219 3722.2
## - V6 1 29056 6833160 3722.4
## - V14 1 30141 6834245 3722.5
## - V18 1 34157 6838261 3722.7
## <none> 6804104 3722.9
## - V39 1 46836 6850940 3723.4
## - V35 1 54240 6858344 3723.8
## - V5 1 63263 6867367 3724.3
## - V70 1 65006 6869110 3724.4
## - V24 1 67228 6871332 3724.5
## - V9 1 68511 6872615 3724.6
## - V50 1 71984 6876088 3724.8
## - V66 1 73161 6877265 3724.8
## - V27 1 82457 6886561 3725.3
## - V69 1 83326 6887430 3725.4
## - V33 1 92615 6896719 3725.9
## - V48 1 92725 6896829 3725.9
## - V1 1 98679 6902783 3726.2
## - V54 1 109146 6913250 3726.8
## - V51 1 110134 6914238 3726.8
## - V37 1 124703 6928807 3727.6
## - V62 1 128327 6932431 3727.8
## - V16 1 137180 6941285 3728.3
## - V67 1 154295 6958399 3729.2
## - V42 1 182733 6986837 3730.7
## - V43 1 189056 6993160 3731.1
## - V20 1 216879 7020983 3732.5
## - V46 1 220983 7025087 3732.8
## - V3 1 338279 7142383 3738.9
## - V2 1 386402 7190506 3741.4
## - `START QUARTER` 1 398594 7202698 3742.0
## - `START YEAR` 1 455995 7260099 3745.0
## - V72 1 807739 7611843 3762.6
## - `COMPLETION QUARTER` 1 1082001 7886105 3775.8
## - `COMPLETION YEAR` 1 1908997 8713101 3812.9
## - V8 1 118211329 125015433 4803.7
##
## Step: AIC=3722.23
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V14 1 14826 6844045 3721.0
## - V6 1 28548 6857766 3721.8
## <none> 6829219 3722.2
## - V39 1 40346 6869565 3722.4
## - V35 1 40886 6870104 3722.5
## - V70 1 44972 6874191 3722.7
## - V18 1 46078 6875297 3722.7
## - V50 1 61176 6890395 3723.5
## - V9 1 61474 6890693 3723.6
## - V5 1 63610 6892829 3723.7
## - V27 1 73385 6902603 3724.2
## - V66 1 73987 6903206 3724.2
## - V24 1 80862 6910081 3724.6
## - V48 1 85645 6914864 3724.9
## - V51 1 86927 6916146 3724.9
## - V69 1 91328 6920546 3725.2
## - V54 1 96012 6925231 3725.4
## - V1 1 98284 6927502 3725.5
## - V62 1 103234 6932453 3725.8
## - V37 1 104472 6933691 3725.9
## - V33 1 117452 6946670 3726.6
## - V16 1 130017 6959236 3727.2
## - V67 1 144435 6973653 3728.0
## - V43 1 165433 6994652 3729.1
## - V46 1 198956 7028175 3730.9
## - V42 1 204413 7033632 3731.2
## - V20 1 211637 7040856 3731.6
## - V3 1 332864 7162083 3737.9
## - V2 1 379813 7209032 3740.4
## - `START QUARTER` 1 438591 7267809 3743.4
## - `START YEAR` 1 477049 7306268 3745.3
## - `COMPLETION QUARTER` 1 1084937 7914156 3775.1
## - V72 1 1688522 8517741 3802.4
## - `COMPLETION YEAR` 1 1936609 8765828 3813.1
## - V8 1 118293042 125122261 4802.0
##
## Step: AIC=3721.04
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V70 1 31218 6875263 3720.7
## - V6 1 34142 6878188 3720.9
## <none> 6844045 3721.0
## - V35 1 40525 6884570 3721.2
## - V18 1 42051 6886096 3721.3
## - V39 1 45015 6889060 3721.5
## - V50 1 49779 6893824 3721.7
## - V9 1 55990 6900035 3722.1
## - V27 1 61042 6905087 3722.3
## - V48 1 70874 6914919 3722.9
## - V5 1 71736 6915782 3722.9
## - V51 1 72229 6916274 3722.9
## - V62 1 92451 6936496 3724.0
## - V69 1 97512 6941557 3724.3
## - V1 1 98467 6942513 3724.4
## - V54 1 103484 6947529 3724.6
## - V37 1 109379 6953424 3724.9
## - V66 1 113921 6957966 3725.2
## - V67 1 129638 6973683 3726.0
## - V16 1 138300 6982345 3726.5
## - V33 1 138886 6982931 3726.5
## - V24 1 148541 6992586 3727.0
## - V46 1 184568 7028613 3728.9
## - V43 1 195512 7039558 3729.5
## - V20 1 208410 7052455 3730.2
## - V42 1 250585 7094630 3732.4
## - V3 1 332566 7176611 3736.7
## - V2 1 378957 7223003 3739.1
## - `START QUARTER` 1 529919 7373964 3746.8
## - `START YEAR` 1 537581 7381626 3747.2
## - `COMPLETION QUARTER` 1 1082824 7926870 3773.7
## - V72 1 1678777 8522822 3800.6
## - `COMPLETION YEAR` 1 1928196 8772241 3811.4
## - V8 1 119102282 125946327 4802.5
##
## Step: AIC=3720.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V35 1 18435 6893698 3719.7
## - V6 1 31098 6906361 3720.4
## - V39 1 36442 6911705 3720.7
## <none> 6875263 3720.7
## - V51 1 41107 6916370 3720.9
## - V50 1 42209 6917472 3721.0
## - V9 1 47326 6922589 3721.3
## - V27 1 56421 6931684 3721.8
## - V18 1 56907 6932170 3721.8
## - V48 1 59609 6934872 3721.9
## - V5 1 63111 6938374 3722.1
## - V69 1 85138 6960401 3723.3
## - V1 1 88538 6963801 3723.5
## - V62 1 92707 6967970 3723.7
## - V37 1 98220 6973483 3724.0
## - V66 1 101152 6976415 3724.2
## - V54 1 116599 6991862 3725.0
## - V24 1 117328 6992591 3725.0
## - V33 1 119622 6994886 3725.1
## - V67 1 120185 6995448 3725.2
## - V16 1 132542 7007805 3725.8
## - V43 1 168103 7043366 3727.7
## - V46 1 177904 7053167 3728.2
## - V20 1 211083 7086346 3730.0
## - V42 1 221981 7097244 3730.6
## - V3 1 339394 7214657 3736.7
## - V2 1 382214 7257477 3738.9
## - `START YEAR` 1 507510 7382773 3745.2
## - `START QUARTER` 1 535057 7410320 3746.6
## - `COMPLETION QUARTER` 1 1070989 7946252 3772.6
## - V72 1 1647919 8523182 3798.7
## - `COMPLETION YEAR` 1 1916915 8792178 3810.2
## - V8 1 119257187 126132451 4801.0
##
## Step: AIC=3719.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 +
## V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V6 1 28192 6921891 3719.2
## - V39 1 28382 6922080 3719.3
## - V9 1 36612 6930311 3719.7
## <none> 6893698 3719.7
## - V18 1 42910 6936608 3720.0
## - V48 1 45760 6939458 3720.2
## - V27 1 46625 6940323 3720.2
## - V51 1 59621 6953319 3720.9
## - V5 1 61092 6954791 3721.0
## - V50 1 68257 6961955 3721.4
## - V62 1 74291 6967990 3721.7
## - V69 1 83107 6976805 3722.2
## - V66 1 90244 6983942 3722.6
## - V1 1 92639 6986338 3722.7
## - V37 1 93792 6987490 3722.8
## - V54 1 98164 6991862 3723.0
## - V24 1 99883 6993581 3723.1
## - V33 1 101298 6994997 3723.2
## - V67 1 103236 6996934 3723.3
## - V16 1 114616 7008314 3723.9
## - V43 1 154726 7048425 3726.0
## - V46 1 159568 7053267 3726.2
## - V20 1 203292 7096990 3728.5
## - V42 1 204592 7098291 3728.6
## - V3 1 345489 7239187 3735.9
## - V2 1 389459 7283157 3738.2
## - `START YEAR` 1 520238 7413936 3744.8
## - `START QUARTER` 1 530487 7424186 3745.3
## - `COMPLETION QUARTER` 1 1052673 7946371 3770.6
## - V72 1 1634935 8528634 3796.9
## - `COMPLETION YEAR` 1 1903297 8796995 3808.4
## - V8 1 119449006 126342704 4799.6
##
## Step: AIC=3719.25
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 + V54 +
## V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V39 1 32171 6954062 3719.0
## - V5 1 32956 6954846 3719.0
## <none> 6921891 3719.2
## - V18 1 38949 6960839 3719.3
## - V9 1 40290 6962181 3719.4
## - V48 1 41747 6963638 3719.5
## - V27 1 49025 6970915 3719.9
## - V51 1 54298 6976188 3720.2
## - V50 1 64761 6986652 3720.7
## - V69 1 70297 6992188 3721.0
## - V62 1 76458 6998348 3721.3
## - V54 1 96658 7018548 3722.4
## - V33 1 98610 7020501 3722.5
## - V37 1 99345 7021235 3722.5
## - V66 1 99717 7021608 3722.6
## - V67 1 100744 7022635 3722.6
## - V24 1 101503 7023394 3722.7
## - V16 1 110682 7032572 3723.1
## - V1 1 127506 7049396 3724.0
## - V46 1 155426 7077317 3725.5
## - V43 1 156721 7078611 3725.6
## - V20 1 191826 7113717 3727.4
## - V42 1 201980 7123870 3727.9
## - V3 1 338319 7260209 3735.0
## - V2 1 384800 7306691 3737.4
## - `START YEAR` 1 526458 7448349 3744.5
## - `START QUARTER` 1 542089 7463979 3745.3
## - `COMPLETION QUARTER` 1 1065961 7987852 3770.5
## - V72 1 1629335 8551226 3795.9
## - `COMPLETION YEAR` 1 1971255 8893145 3810.5
## - V8 1 138203724 145125614 4849.2
##
## Step: AIC=3718.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 +
## V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V9 1 17502 6971564 3717.9
## - V5 1 29485 6983547 3718.5
## - V48 1 29606 6983668 3718.6
## - V18 1 33523 6987585 3718.8
## - V27 1 35779 6989841 3718.9
## <none> 6954062 3719.0
## - V50 1 45967 7000029 3719.4
## - V62 1 57787 7011849 3720.0
## - V69 1 63149 7017211 3720.3
## - V33 1 66443 7020505 3720.5
## - V54 1 67702 7021764 3720.6
## - V66 1 70090 7024152 3720.7
## - V67 1 74506 7028567 3720.9
## - V16 1 78725 7032787 3721.2
## - V37 1 91178 7045239 3721.8
## - V24 1 91612 7045674 3721.8
## - V1 1 121644 7075706 3723.4
## - V51 1 131618 7085680 3723.9
## - V43 1 140714 7094775 3724.4
## - V46 1 143284 7097346 3724.6
## - V20 1 170235 7124297 3726.0
## - V42 1 173145 7127207 3726.1
## - V3 1 337234 7291296 3734.6
## - V2 1 384815 7338877 3737.0
## - `START QUARTER` 1 509965 7464027 3743.3
## - `START YEAR` 1 525907 7479969 3744.1
## - `COMPLETION QUARTER` 1 1075033 8029095 3770.4
## - V72 1 1599458 8553520 3794.0
## - `COMPLETION YEAR` 1 1973528 8927590 3809.9
## - V8 1 138755261 145709323 4848.7
##
## Step: AIC=3717.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V18 + V20 + V24 + V27 + V33 +
## V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 +
## V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V48 1 14476 6986039 3716.7
## - V18 1 19709 6991273 3717.0
## - V27 1 20951 6992515 3717.0
## - V5 1 25431 6996994 3717.3
## - V50 1 28466 7000030 3717.4
## <none> 6971564 3717.9
## - V62 1 40577 7012140 3718.1
## - V54 1 50756 7022319 3718.6
## - V66 1 53548 7025111 3718.8
## - V33 1 55582 7027146 3718.9
## - V67 1 59503 7031067 3719.1
## - V16 1 61841 7033405 3719.2
## - V69 1 62777 7034341 3719.2
## - V24 1 87601 7059164 3720.6
## - V37 1 95327 7066890 3721.0
## - V1 1 121764 7093328 3722.3
## - V46 1 125783 7097347 3722.6
## - V43 1 126102 7097666 3722.6
## - V42 1 155683 7127247 3724.1
## - V20 1 199311 7170875 3726.4
## - V51 1 223094 7194658 3727.6
## - V3 1 324037 7295601 3732.8
## - V2 1 373229 7344792 3735.3
## - `START QUARTER` 1 494999 7466562 3741.4
## - `START YEAR` 1 600972 7572536 3746.7
## - `COMPLETION QUARTER` 1 1071330 8042894 3769.1
## - V72 1 1583182 8554745 3792.0
## - `COMPLETION YEAR` 1 1966827 8938390 3808.4
## - V8 1 139025864 145997427 4847.4
##
## Step: AIC=3716.68
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V18 + V20 + V24 + V27 + V33 +
## V37 + V42 + V43 + V46 + V50 + V51 + V54 + V62 + V66 + V67 +
## V69 + V72
##
## Df Sum of Sq RSS AIC
## - V18 1 14356 7000396 3715.4
## - V27 1 20341 7006381 3715.8
## - V5 1 24530 7010569 3716.0
## - V62 1 26816 7012855 3716.1
## - V50 1 30174 7016214 3716.3
## - V54 1 36350 7022389 3716.6
## <none> 6986039 3716.7
## - V33 1 42388 7028427 3716.9
## - V66 1 44803 7030842 3717.1
## - V16 1 48501 7034540 3717.3
## - V69 1 52641 7038680 3717.5
## - V37 1 100068 7086107 3720.0
## - V24 1 104733 7090772 3720.2
## - V67 1 109398 7095437 3720.5
## - V43 1 113268 7099308 3720.7
## - V46 1 113788 7099828 3720.7
## - V1 1 119038 7105077 3721.0
## - V42 1 149605 7135644 3722.6
## - V20 1 189690 7175730 3724.6
## - V51 1 266035 7252074 3728.6
## - V3 1 314670 7300709 3731.1
## - V2 1 363972 7350012 3733.6
## - `START QUARTER` 1 485836 7471875 3739.7
## - `START YEAR` 1 587609 7573648 3744.7
## - `COMPLETION QUARTER` 1 1059064 8045103 3767.2
## - V72 1 1868913 8854952 3802.9
## - `COMPLETION YEAR` 1 1967259 8953298 3807.0
## - V8 1 139840035 146826074 4847.5
##
## Step: AIC=3715.44
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V20 + V24 + V27 + V33 + V37 +
## V42 + V43 + V46 + V50 + V51 + V54 + V62 + V66 + V67 + V69 +
## V72
##
## Df Sum of Sq RSS AIC
## - V5 1 22275 7022671 3714.6
## - V27 1 22676 7023072 3714.6
## - V50 1 23318 7023714 3714.7
## - V33 1 30208 7030604 3715.0
## - V54 1 33129 7033524 3715.2
## <none> 7000396 3715.4
## - V69 1 39225 7039621 3715.5
## - V66 1 41701 7042097 3715.7
## - V16 1 43574 7043970 3715.7
## - V62 1 53757 7054153 3716.3
## - V67 1 98515 7098911 3718.6
## - V46 1 99459 7099854 3718.7
## - V1 1 114653 7115049 3719.5
## - V42 1 139926 7140322 3720.8
## - V43 1 152694 7153090 3721.5
## - V24 1 165189 7165585 3722.1
## - V20 1 175512 7175908 3722.7
## - V37 1 240635 7241030 3726.0
## - V51 1 286343 7286739 3728.4
## - V3 1 307647 7308043 3729.4
## - V2 1 353850 7354246 3731.8
## - `START QUARTER` 1 474184 7474580 3737.8
## - `START YEAR` 1 579892 7580287 3743.0
## - `COMPLETION QUARTER` 1 1065132 8065528 3766.1
## - V72 1 1861783 8862178 3801.2
## - `COMPLETION YEAR` 1 1963957 8964353 3805.4
## - V8 1 141556601 148556996 4849.9
##
## Step: AIC=3714.62
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V27 + V33 + V37 + V42 +
## V43 + V46 + V50 + V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V50 1 17453 7040124 3713.5
## - V27 1 22882 7045553 3713.8
## - V33 1 30317 7052989 3714.2
## - V69 1 32541 7055213 3714.3
## - V54 1 36408 7059079 3714.5
## <none> 7022671 3714.6
## - V16 1 46098 7068769 3715.1
## - V66 1 49830 7072501 3715.3
## - V62 1 62451 7085122 3715.9
## - V1 1 92768 7115439 3717.5
## - V46 1 100700 7123371 3717.9
## - V67 1 113213 7135884 3718.6
## - V42 1 143854 7166525 3720.2
## - V43 1 158882 7181553 3720.9
## - V24 1 166118 7188789 3721.3
## - V20 1 169935 7192606 3721.5
## - V37 1 250336 7273007 3725.7
## - V51 1 282296 7304967 3727.3
## - V3 1 293591 7316262 3727.9
## - V2 1 337491 7360162 3730.1
## - `START QUARTER` 1 474386 7497057 3736.9
## - `START YEAR` 1 593758 7616429 3742.8
## - `COMPLETION QUARTER` 1 1044144 8066815 3764.2
## - V72 1 1913038 8935710 3802.2
## - `COMPLETION YEAR` 1 1942698 8965370 3803.5
## - V8 1 155880826 162903497 4882.2
##
## Step: AIC=3713.55
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V27 + V33 + V37 + V42 +
## V43 + V46 + V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V69 1 16181 7056306 3712.4
## - V27 1 18918 7059042 3712.5
## - V33 1 30063 7070188 3713.1
## - V54 1 31279 7071403 3713.2
## <none> 7040124 3713.5
## - V16 1 41405 7081529 3713.7
## - V66 1 49690 7089814 3714.2
## - V62 1 84711 7124835 3716.0
## - V46 1 85777 7125901 3716.1
## - V1 1 93360 7133484 3716.4
## - V67 1 112278 7152402 3717.4
## - V42 1 127016 7167141 3718.2
## - V43 1 147356 7187481 3719.3
## - V20 1 152488 7192613 3719.5
## - V24 1 154787 7194912 3719.6
## - V37 1 248682 7288806 3724.5
## - V51 1 264855 7304979 3725.3
## - V3 1 287902 7328027 3726.5
## - V2 1 331555 7371680 3728.7
## - `START QUARTER` 1 462480 7502604 3735.2
## - `START YEAR` 1 579390 7619514 3741.0
## - `COMPLETION QUARTER` 1 1052594 8092718 3763.4
## - V72 1 1902783 8942907 3800.5
## - `COMPLETION YEAR` 1 1927449 8967574 3801.6
## - V8 1 155892159 162932284 4880.3
##
## Step: AIC=3712.4
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V27 + V33 + V37 + V42 +
## V43 + V46 + V51 + V54 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V27 1 13051 7069357 3711.1
## - V54 1 18918 7075223 3711.4
## - V33 1 22269 7078575 3711.6
## - V16 1 31086 7087392 3712.0
## <none> 7056306 3712.4
## - V46 1 69952 7126258 3714.1
## - V1 1 90809 7147115 3715.2
## - V62 1 93336 7149642 3715.3
## - V66 1 96091 7152396 3715.4
## - V42 1 117785 7174091 3716.6
## - V67 1 134671 7190976 3717.4
## - V24 1 138745 7195051 3717.6
## - V20 1 139371 7195677 3717.7
## - V43 1 139603 7195909 3717.7
## - V37 1 241447 7297753 3722.9
## - V51 1 274468 7330774 3724.6
## - V3 1 284281 7340586 3725.1
## - V2 1 327074 7383379 3727.3
## - `START QUARTER` 1 447100 7503406 3733.3
## - `START YEAR` 1 563373 7619679 3739.0
## - `COMPLETION QUARTER` 1 1053031 8109337 3762.1
## - `COMPLETION YEAR` 1 1973830 9030136 3802.2
## - V72 1 1999576 9055882 3803.2
## - V8 1 156101485 163157790 4878.8
##
## Step: AIC=3711.09
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V33 + V37 + V42 + V43 +
## V46 + V51 + V54 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V54 1 11974 7081330 3709.7
## - V33 1 16814 7086171 3710.0
## - V16 1 21917 7091274 3710.2
## <none> 7069357 3711.1
## - V46 1 61745 7131102 3712.3
## - V62 1 82272 7151629 3713.4
## - V66 1 83048 7152405 3713.4
## - V1 1 91656 7161013 3713.9
## - V42 1 107549 7176906 3714.7
## - V67 1 128473 7197830 3715.8
## - V43 1 129353 7198710 3715.8
## - V24 1 137493 7206850 3716.3
## - V20 1 138398 7207755 3716.3
## - V37 1 244263 7313620 3721.7
## - V3 1 297814 7367170 3724.4
## - V2 1 345026 7414382 3726.8
## - `START QUARTER` 1 435285 7504642 3731.3
## - V51 1 483825 7553182 3733.7
## - `START YEAR` 1 614870 7684227 3740.1
## - `COMPLETION QUARTER` 1 1050762 8120119 3760.6
## - `COMPLETION YEAR` 1 1969535 9038892 3800.5
## - V72 1 1987897 9057254 3801.3
## - V8 1 156521433 163590790 4877.8
##
## Step: AIC=3709.72
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V33 + V37 + V42 + V43 +
## V46 + V51 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V33 1 8818 7090148 3708.2
## - V16 1 11607 7092937 3708.3
## <none> 7081330 3709.7
## - V46 1 51009 7132339 3710.4
## - V66 1 71145 7152475 3711.4
## - V1 1 89263 7170593 3712.4
## - V62 1 98292 7179622 3712.8
## - V42 1 102442 7183772 3713.1
## - V43 1 126920 7208250 3714.3
## - V24 1 129625 7210955 3714.5
## - V20 1 145359 7226690 3715.3
## - V67 1 162455 7243785 3716.2
## - V37 1 235322 7316652 3719.9
## - V3 1 293498 7374828 3722.8
## - V2 1 341256 7422586 3725.2
## - `START QUARTER` 1 424714 7506044 3729.4
## - V51 1 572644 7653974 3736.6
## - `START YEAR` 1 667135 7748465 3741.2
## - `COMPLETION QUARTER` 1 1043922 8125252 3758.9
## - `COMPLETION YEAR` 1 1958263 9039593 3798.5
## - V72 1 2087991 9169321 3803.8
## - V8 1 156541099 163622429 4875.8
##
## Step: AIC=3708.18
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## - V16 1 4879 7095026 3706.4
## <none> 7090148 3708.2
## - V46 1 43521 7133669 3708.5
## - V1 1 87429 7177577 3710.7
## - V66 1 89736 7179884 3710.9
## - V42 1 113147 7203295 3712.1
## - V62 1 115269 7205417 3712.2
## - V43 1 118104 7208251 3712.3
## - V24 1 120834 7210982 3712.5
## - V20 1 137258 7227406 3713.3
## - V67 1 161928 7252076 3714.6
## - V37 1 226809 7316956 3717.9
## - V3 1 298798 7388946 3721.5
## - V2 1 347184 7437332 3724.0
## - `START QUARTER` 1 469428 7559576 3730.0
## - V51 1 563961 7654109 3734.7
## - `START YEAR` 1 883665 7973813 3749.9
## - `COMPLETION QUARTER` 1 1041760 8131908 3757.2
## - `COMPLETION YEAR` 1 1950660 9040808 3796.6
## - V72 1 2145640 9235788 3804.5
## - V8 1 158132177 165222325 4877.5
##
## Step: AIC=3706.44
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V20 + V24 + V37 + V42 + V43 + V46 + V51 +
## V62 + V66 + V67 + V72
##
## Df Sum of Sq RSS AIC
## <none> 7095026 3706.4
## - V46 1 55311 7150337 3707.3
## - V66 1 85303 7180329 3708.9
## - V1 1 89854 7184880 3709.1
## - V42 1 108469 7203495 3710.1
## - V62 1 110628 7205654 3710.2
## - V43 1 122355 7217382 3710.8
## - V67 1 157149 7252175 3712.6
## - V20 1 160965 7255992 3712.8
## - V24 1 162698 7257724 3712.9
## - V37 1 243507 7338533 3717.0
## - V3 1 296861 7391887 3719.7
## - V2 1 344175 7439201 3722.1
## - `START QUARTER` 1 477336 7572362 3728.7
## - V51 1 641633 7736659 3736.6
## - `START YEAR` 1 889368 7984394 3748.4
## - `COMPLETION QUARTER` 1 1043165 8138191 3755.5
## - `COMPLETION YEAR` 1 1948187 9043214 3794.7
## - V72 1 2156872 9251898 3803.2
## - V8 1 158261387 165356414 4875.8# fit stepwise model
stepwise_model <- stepAIC(full_model, direction = "both", data = train_data)## Start: AIC=3787.91
## V104 ~ (`START YEAR` + `START QUARTER` + `COMPLETION YEAR` +
## `COMPLETION QUARTER` + V1 + V2 + V3 + V4 + V5 + V6 + V7 +
## V8 + V9 + V10 + V11 + V12 + V13 + V14 + V15 + V16 + V17 +
## V18 + V19 + V20 + V21 + V22 + V23 + V24 + V25 + V26 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72 + V73 + V74 + V75 + V76 + V77 +
## V78 + V79 + V80 + V81 + V82 + V83 + V84 + V85 + V86 + V87 +
## V88 + V89 + V90 + V91 + V92 + V93 + V94 + V95 + V96 + V97 +
## V98 + V99 + V100 + V101 + V102 + V103 + V105) - V105
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101 +
## V102
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100 + V101
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99 + V100
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98 + V99
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97 + V98
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96 + V97
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95 + V96
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94 + V95
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93 + V94
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92 + V93
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91 +
## V92
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90 + V91
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89 + V90
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88 + V89
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87 + V88
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86 + V87
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85 + V86
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84 + V85
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83 + V84
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82 + V83
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81 +
## V82
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80 + V81
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79 + V80
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78 + V79
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77 + V78
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76 + V77
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75 + V76
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74 + V75
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73 + V74
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72 + V73
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V7 + V8 + V9 + V10 + V11 +
## V12 + V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 +
## V22 + V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 +
## V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
##
## Step: AIC=3787.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V26 + V27 + V28 + V29 + V30 + V31 + V32 +
## V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 +
## V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V26 1 0 6536015 3785.9
## - V13 1 0 6536015 3785.9
## - V22 1 1 6536017 3785.9
## - V23 1 2 6536018 3785.9
## - V32 1 10 6536025 3785.9
## - V44 1 10 6536026 3785.9
## - V17 1 12 6536027 3785.9
## - V45 1 25 6536040 3785.9
## - V19 1 41 6536056 3785.9
## - V51 1 47 6536063 3785.9
## - V53 1 54 6536070 3785.9
## - V30 1 55 6536070 3785.9
## - V64 1 74 6536089 3785.9
## - V72 1 97 6536113 3785.9
## - V38 1 98 6536113 3785.9
## - V48 1 155 6536171 3785.9
## - V34 1 176 6536191 3785.9
## - V66 1 177 6536192 3785.9
## - V27 1 212 6536227 3785.9
## - V56 1 238 6536254 3785.9
## - V55 1 239 6536255 3785.9
## - V58 1 292 6536307 3785.9
## - V37 1 302 6536317 3785.9
## - V65 1 305 6536321 3785.9
## - V57 1 328 6536343 3785.9
## - V46 1 352 6536368 3785.9
## - V29 1 388 6536403 3785.9
## - V11 1 440 6536455 3785.9
## - V10 1 445 6536460 3785.9
## - V62 1 494 6536510 3785.9
## - V63 1 498 6536513 3785.9
## - V33 1 516 6536531 3785.9
## - V52 1 579 6536594 3785.9
## - V60 1 592 6536607 3785.9
## - V59 1 671 6536687 3785.9
## - V21 1 716 6536732 3785.9
## - V4 1 719 6536734 3785.9
## - V24 1 731 6536746 3785.9
## - V9 1 737 6536752 3785.9
## - V36 1 749 6536764 3785.9
## - V18 1 784 6536799 3786.0
## - `START QUARTER` 1 889 6536904 3786.0
## - V70 1 976 6536991 3786.0
## - V43 1 979 6536994 3786.0
## - V12 1 1249 6537264 3786.0
## - V61 1 1454 6537469 3786.0
## - V67 1 1494 6537510 3786.0
## - V41 1 1790 6537805 3786.0
## - V42 1 1938 6537953 3786.0
## - V31 1 1977 6537993 3786.0
## - V16 1 2203 6538219 3786.0
## - V71 1 2217 6538232 3786.0
## - V39 1 2273 6538288 3786.0
## - V20 1 2395 6538410 3786.0
## - V28 1 2399 6538414 3786.0
## - V50 1 3415 6539431 3786.1
## - V47 1 3563 6539579 3786.1
## - V14 1 3798 6539813 3786.1
## - V40 1 4396 6540411 3786.2
## - V15 1 4516 6540531 3786.2
## - V35 1 4914 6540929 3786.2
## - `START YEAR` 1 5010 6541026 3786.2
## - V25 1 5745 6541761 3786.2
## - V54 1 5890 6541905 3786.2
## - V49 1 8045 6544060 3786.4
## - V69 1 17644 6553660 3786.9
## - V68 1 21463 6557479 3787.1
## <none> 6536015 3787.9
## - V6 1 42430 6578446 3788.3
## - V5 1 84797 6620812 3790.7
## - V1 1 101876 6637892 3791.7
## - V2 1 201420 6737436 3797.2
## - V3 1 288148 6824163 3802.0
## - `COMPLETION QUARTER` 1 1002601 7538617 3839.0
## - `COMPLETION YEAR` 1 1791407 8327422 3876.0
## - V8 1 113135406 119671421 4867.5
##
## Step: AIC=3785.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V13 + V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 +
## V23 + V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 +
## V34 + V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V44 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 +
## V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V13 1 3 6536019 3783.9
## - V22 1 4 6536019 3783.9
## - V23 1 95 6536110 3783.9
## - V32 1 118 6536134 3783.9
## - V44 1 130 6536146 3783.9
## - V17 1 143 6536159 3783.9
## - V58 1 398 6536414 3783.9
## - V11 1 629 6536644 3783.9
## - V56 1 709 6536724 3783.9
## - V4 1 724 6536739 3783.9
## - V57 1 790 6536805 3784.0
## - V30 1 895 6536910 3784.0
## - V38 1 1039 6537054 3784.0
## - V19 1 1089 6537104 3784.0
## - V53 1 1199 6537215 3784.0
## - V24 1 1401 6537416 3784.0
## - V66 1 1541 6537557 3784.0
## - V52 1 1958 6537973 3784.0
## - V27 1 2016 6538031 3784.0
## - V36 1 2078 6538093 3784.0
## - V33 1 2869 6538884 3784.1
## - V61 1 2920 6538935 3784.1
## - V51 1 3018 6539033 3784.1
## - V16 1 3126 6539141 3784.1
## - V34 1 3168 6539183 3784.1
## - V31 1 3254 6539269 3784.1
## - V46 1 3463 6539478 3784.1
## - V39 1 3591 6539606 3784.1
## - V48 1 3644 6539659 3784.1
## - V20 1 4113 6540129 3784.1
## - V28 1 4233 6540249 3784.1
## - V45 1 4497 6540512 3784.2
## - V41 1 4859 6540874 3784.2
## - V29 1 4999 6541015 3784.2
## - V14 1 5019 6541034 3784.2
## - V35 1 5588 6541604 3784.2
## - V43 1 5748 6541764 3784.2
## - V25 1 5824 6541839 3784.2
## - V62 1 6378 6542393 3784.3
## - V63 1 6424 6542439 3784.3
## - V37 1 6536 6542551 3784.3
## - V72 1 6793 6542808 3784.3
## - V55 1 7330 6543345 3784.3
## - V9 1 8318 6544334 3784.4
## - V50 1 8836 6544851 3784.4
## - V18 1 9652 6545667 3784.5
## - V15 1 9719 6545735 3784.5
## - V54 1 9854 6545869 3784.5
## - V10 1 10536 6546552 3784.5
## - V71 1 11216 6547231 3784.5
## - V59 1 11394 6547409 3784.6
## - V70 1 11888 6547903 3784.6
## - V65 1 12251 6548266 3784.6
## - V49 1 12693 6548709 3784.6
## - V60 1 12941 6548956 3784.6
## - V64 1 13368 6549383 3784.7
## - `START QUARTER` 1 13393 6549408 3784.7
## - V47 1 13539 6549555 3784.7
## - V21 1 13713 6549728 3784.7
## - V67 1 13871 6549887 3784.7
## - `START YEAR` 1 17331 6553347 3784.9
## - V42 1 19321 6555336 3785.0
## - V40 1 19577 6555592 3785.0
## - V69 1 21022 6557038 3785.1
## - V68 1 21718 6557733 3785.1
## - V12 1 32558 6568574 3785.8
## <none> 6536015 3785.9
## - V6 1 42879 6578894 3786.3
## + V89 1 0 6536015 3787.9
## + V79 1 0 6536015 3787.9
## + V76 1 0 6536015 3787.9
## + V81 1 0 6536015 3787.9
## + V86 1 0 6536015 3787.9
## + V93 1 0 6536015 3787.9
## + V95 1 0 6536015 3787.9
## + V97 1 0 6536015 3787.9
## + V99 1 0 6536015 3787.9
## + V26 1 0 6536015 3787.9
## + V74 1 0 6536015 3787.9
## + V75 1 0 6536015 3787.9
## + V77 1 0 6536015 3787.9
## + V78 1 0 6536015 3787.9
## + V83 1 0 6536015 3787.9
## + V84 1 0 6536015 3787.9
## + V85 1 0 6536015 3787.9
## + V87 1 0 6536015 3787.9
## + V88 1 0 6536015 3787.9
## + V90 1 0 6536015 3787.9
## + V91 1 0 6536015 3787.9
## + V92 1 0 6536015 3787.9
## + V94 1 0 6536015 3787.9
## + V98 1 0 6536015 3787.9
## + V100 1 0 6536015 3787.9
## + V101 1 0 6536015 3787.9
## + V102 1 0 6536015 3787.9
## + V73 1 0 6536015 3787.9
## + V80 1 0 6536015 3787.9
## + V82 1 0 6536015 3787.9
## + V96 1 0 6536015 3787.9
## + V103 1 0 6536015 3787.9
## - V5 1 85709 6621724 3788.8
## - V1 1 102106 6638121 3789.7
## - V2 1 202189 6738204 3795.2
## - V3 1 288495 6824510 3800.0
## - `COMPLETION QUARTER` 1 1014091 7550106 3837.6
## - `COMPLETION YEAR` 1 1796280 8332296 3874.2
## - V8 1 113189806 119725821 4865.6
##
## Step: AIC=3783.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V22 + V23 +
## V24 + V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 +
## V35 + V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 +
## V55 + V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V22 1 2 6536020 3781.9
## - V44 1 196 6536215 3781.9
## - V17 1 201 6536220 3781.9
## - V23 1 310 6536329 3781.9
## - V58 1 578 6536597 3781.9
## - V11 1 648 6536667 3781.9
## - V32 1 698 6536717 3781.9
## - V4 1 722 6536740 3781.9
## - V56 1 1051 6537069 3782.0
## - V30 1 1344 6537363 3782.0
## - V57 1 1588 6537606 3782.0
## - V24 1 1840 6537858 3782.0
## - V27 1 2961 6538979 3782.1
## - V61 1 2990 6539009 3782.1
## - V53 1 3108 6539127 3782.1
## - V16 1 3137 6539156 3782.1
## - V33 1 3151 6539170 3782.1
## - V38 1 3505 6539524 3782.1
## - V19 1 3516 6539535 3782.1
## - V34 1 3897 6539916 3782.1
## - V36 1 4143 6540161 3782.1
## - V31 1 4218 6540237 3782.1
## - V52 1 4484 6540503 3782.2
## - V20 1 4700 6540719 3782.2
## - V28 1 5058 6541077 3782.2
## - V39 1 5669 6541688 3782.2
## - V35 1 5837 6541855 3782.2
## - V25 1 5861 6541879 3782.2
## - V46 1 6879 6542898 3782.3
## - V66 1 7087 6543106 3782.3
## - V72 1 8112 6544130 3782.4
## - V37 1 8230 6544249 3782.4
## - V14 1 8753 6544771 3782.4
## - V45 1 9093 6545112 3782.4
## - V29 1 9806 6545825 3782.5
## - V15 1 10301 6546319 3782.5
## - V51 1 10426 6546445 3782.5
## - V41 1 10515 6546534 3782.5
## - V59 1 11392 6547410 3782.6
## - V55 1 13184 6549203 3782.7
## - V65 1 13543 6549562 3782.7
## - V48 1 14142 6550161 3782.7
## - V50 1 14189 6550208 3782.7
## - V49 1 14592 6550611 3782.7
## - V47 1 16254 6552273 3782.8
## - V63 1 17779 6553797 3782.9
## - V43 1 18511 6554530 3783.0
## - V54 1 20110 6556128 3783.1
## - V40 1 21902 6557921 3783.2
## - V70 1 22386 6558405 3783.2
## - V71 1 22594 6558613 3783.2
## - V21 1 23613 6559632 3783.2
## - V68 1 25636 6561655 3783.4
## - `START QUARTER` 1 27868 6563887 3783.5
## - V69 1 30962 6566980 3783.7
## - V10 1 32728 6568746 3783.8
## - V62 1 33824 6569842 3783.8
## - `START YEAR` 1 34270 6570288 3783.9
## - V18 1 34988 6571007 3783.9
## - V64 1 35068 6571086 3783.9
## <none> 6536019 3783.9
## - V60 1 36705 6572724 3784.0
## - V67 1 37195 6573213 3784.0
## - V42 1 37197 6573216 3784.0
## - V9 1 41113 6577132 3784.2
## - V6 1 43149 6579168 3784.4
## - V12 1 46526 6582545 3784.5
## + V83 1 3 6536015 3785.9
## + V13 1 3 6536015 3785.9
## + V79 1 3 6536015 3785.9
## + V26 1 3 6536015 3785.9
## + V102 1 3 6536015 3785.9
## + V89 1 3 6536015 3785.9
## + V103 1 3 6536015 3785.9
## + V84 1 3 6536015 3785.9
## + V82 1 3 6536015 3785.9
## + V92 1 3 6536015 3785.9
## + V96 1 3 6536016 3785.9
## + V94 1 3 6536016 3785.9
## + V80 1 3 6536016 3785.9
## + V97 1 3 6536016 3785.9
## + V87 1 3 6536016 3785.9
## + V93 1 3 6536016 3785.9
## + V101 1 3 6536016 3785.9
## + V100 1 3 6536016 3785.9
## + V86 1 3 6536016 3785.9
## + V77 1 2 6536016 3785.9
## + V76 1 2 6536016 3785.9
## + V81 1 2 6536016 3785.9
## + V91 1 2 6536017 3785.9
## + V98 1 2 6536017 3785.9
## + V73 1 1 6536017 3785.9
## + V88 1 1 6536017 3785.9
## + V95 1 1 6536018 3785.9
## + V78 1 1 6536018 3785.9
## + V85 1 0 6536019 3785.9
## + V99 1 0 6536019 3785.9
## + V74 1 0 6536019 3785.9
## + V90 1 0 6536019 3785.9
## + V75 1 0 6536019 3785.9
## - V5 1 85915 6621933 3786.8
## - V1 1 102155 6638174 3787.7
## - V2 1 202188 6738207 3793.2
## - V3 1 288706 6824725 3798.0
## - `COMPLETION QUARTER` 1 1015674 7551693 3835.6
## - `COMPLETION YEAR` 1 1804784 8340803 3872.6
## - V8 1 113333574 119869592 4864.1
##
## Step: AIC=3781.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V44 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 +
## V56 + V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V44 1 194 6536215 3779.9
## - V23 1 346 6536367 3779.9
## - V17 1 389 6536409 3779.9
## - V32 1 706 6536726 3779.9
## - V4 1 720 6536741 3779.9
## - V11 1 880 6536900 3780.0
## - V30 1 1454 6537475 3780.0
## - V58 1 2508 6538529 3780.1
## - V56 1 2665 6538685 3780.1
## - V61 1 2989 6539010 3780.1
## - V16 1 3515 6539536 3780.1
## - V27 1 4063 6540084 3780.1
## - V31 1 4247 6540268 3780.1
## - V19 1 4298 6540319 3780.2
## - V33 1 4371 6540392 3780.2
## - V34 1 4399 6540419 3780.2
## - V53 1 4690 6540710 3780.2
## - V28 1 5159 6541179 3780.2
## - V35 1 6076 6542096 3780.3
## - V24 1 6385 6542406 3780.3
## - V25 1 6391 6542411 3780.3
## - V57 1 6978 6542999 3780.3
## - V20 1 7901 6543921 3780.4
## - V46 1 8049 6544069 3780.4
## - V14 1 8777 6544797 3780.4
## - V37 1 9050 6545071 3780.4
## - V39 1 9168 6545188 3780.4
## - V36 1 9560 6545580 3780.5
## - V38 1 10480 6546501 3780.5
## - V41 1 10882 6546902 3780.5
## - V59 1 11974 6547994 3780.6
## - V66 1 12661 6548681 3780.6
## - V65 1 13698 6549718 3780.7
## - V52 1 14357 6550377 3780.7
## - V49 1 14617 6550638 3780.7
## - V29 1 15006 6551026 3780.8
## - V55 1 15014 6551034 3780.8
## - V72 1 16055 6552075 3780.8
## - V47 1 17202 6553222 3780.9
## - V45 1 19850 6555870 3781.0
## - V15 1 20115 6556135 3781.1
## - V63 1 21273 6557294 3781.1
## - V51 1 21283 6557303 3781.1
## - V48 1 21592 6557612 3781.1
## - V70 1 22644 6558664 3781.2
## - V50 1 23479 6559499 3781.2
## - V21 1 24038 6560059 3781.3
## - V71 1 24573 6560593 3781.3
## - V40 1 25165 6561185 3781.3
## - V54 1 27353 6563373 3781.5
## - V68 1 27882 6563903 3781.5
## - V10 1 33351 6569371 3781.8
## <none> 6536020 3781.9
## - V64 1 35571 6571591 3781.9
## - V69 1 38391 6574412 3782.1
## - V43 1 38571 6574592 3782.1
## - V60 1 39797 6575817 3782.2
## - V6 1 43429 6579449 3782.4
## - V62 1 45463 6581483 3782.5
## - V12 1 46576 6582596 3782.5
## - `START YEAR` 1 57060 6593080 3783.1
## - V42 1 59160 6595180 3783.3
## - `START QUARTER` 1 59564 6595585 3783.3
## - V9 1 65049 6601070 3783.6
## - V67 1 65950 6601970 3783.6
## + V82 1 5 6536016 3783.9
## + V92 1 5 6536016 3783.9
## + V96 1 4 6536016 3783.9
## + V80 1 4 6536016 3783.9
## + V77 1 4 6536016 3783.9
## + V76 1 4 6536017 3783.9
## + V101 1 4 6536017 3783.9
## + V103 1 3 6536017 3783.9
## + V100 1 3 6536017 3783.9
## + V88 1 3 6536017 3783.9
## + V98 1 3 6536018 3783.9
## + V91 1 3 6536018 3783.9
## + V89 1 2 6536018 3783.9
## + V93 1 2 6536018 3783.9
## + V78 1 2 6536018 3783.9
## + V102 1 2 6536019 3783.9
## + V26 1 2 6536019 3783.9
## + V97 1 2 6536019 3783.9
## + V83 1 2 6536019 3783.9
## + V22 1 2 6536019 3783.9
## + V95 1 2 6536019 3783.9
## + V81 1 1 6536019 3783.9
## + V94 1 1 6536019 3783.9
## + V13 1 1 6536019 3783.9
## + V73 1 1 6536020 3783.9
## + V84 1 1 6536020 3783.9
## + V74 1 0 6536020 3783.9
## + V85 1 0 6536020 3783.9
## + V90 1 0 6536020 3783.9
## + V87 1 0 6536020 3783.9
## + V79 1 0 6536020 3783.9
## + V99 1 0 6536020 3783.9
## + V75 1 0 6536020 3783.9
## + V86 1 0 6536020 3783.9
## - V18 1 78448 6614469 3784.3
## - V5 1 85917 6621938 3784.8
## - V1 1 102590 6638610 3785.7
## - V2 1 202511 6738531 3791.3
## - V3 1 288849 6824870 3796.0
## - `COMPLETION QUARTER` 1 1017817 7553838 3833.7
## - `COMPLETION YEAR` 1 1838750 8374770 3872.1
## - V8 1 113368765 119904786 4862.2
##
## Step: AIC=3779.92
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V17 + V18 + V19 + V20 + V21 + V23 + V24 +
## V25 + V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 +
## V36 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 +
## V57 + V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V17 1 212 6536427 3777.9
## - V23 1 309 6536524 3777.9
## - V4 1 675 6536890 3778.0
## - V11 1 791 6537006 3778.0
## - V30 1 1377 6537592 3778.0
## - V32 1 2479 6538694 3778.1
## - V58 1 2655 6538870 3778.1
## - V56 1 3427 6539642 3778.1
## - V16 1 3853 6540068 3778.1
## - V19 1 4648 6540863 3778.2
## - V34 1 4950 6541165 3778.2
## - V53 1 5844 6542059 3778.3
## - V33 1 6477 6542691 3778.3
## - V24 1 6684 6542899 3778.3
## - V57 1 7344 6543559 3778.3
## - V35 1 8219 6544434 3778.4
## - V25 1 8360 6544574 3778.4
## - V27 1 9220 6545434 3778.4
## - V46 1 10761 6546976 3778.5
## - V61 1 11400 6547615 3778.6
## - V31 1 12169 6548383 3778.6
## - V38 1 12761 6548975 3778.6
## - V20 1 13668 6549883 3778.7
## - V37 1 15020 6551235 3778.8
## - V65 1 15395 6551610 3778.8
## - V52 1 15720 6551935 3778.8
## - V29 1 16731 6552946 3778.9
## - V28 1 17441 6553656 3778.9
## - V39 1 17516 6553731 3778.9
## - V55 1 18951 6555166 3779.0
## - V72 1 19166 6555380 3779.0
## - V15 1 20037 6556251 3779.1
## - V59 1 20118 6556333 3779.1
## - V48 1 21596 6557810 3779.1
## - V70 1 22493 6558708 3779.2
## - V45 1 23706 6559920 3779.3
## - V49 1 23910 6560125 3779.3
## - V66 1 24394 6560608 3779.3
## - V40 1 25373 6561588 3779.4
## - V36 1 28657 6564871 3779.5
## - V51 1 29044 6565259 3779.6
## - V41 1 31212 6567427 3779.7
## - V47 1 31994 6568209 3779.7
## - V68 1 33223 6569437 3779.8
## - V14 1 34195 6570410 3779.9
## - V21 1 34790 6571004 3779.9
## <none> 6536215 3779.9
## - V10 1 40837 6577052 3780.2
## - V6 1 43427 6579641 3780.4
## - V69 1 44345 6580560 3780.4
## - V71 1 46213 6582428 3780.5
## - V63 1 47371 6583585 3780.6
## - V43 1 47705 6583920 3780.6
## - V62 1 49209 6585423 3780.7
## - V50 1 51901 6588116 3780.9
## - V60 1 56032 6592247 3781.1
## - V12 1 57741 6593956 3781.2
## - V54 1 58829 6595044 3781.3
## - V42 1 59930 6596145 3781.3
## - V64 1 66406 6602621 3781.7
## + V44 1 194 6536020 3781.9
## + V97 1 182 6536032 3781.9
## + V82 1 160 6536055 3781.9
## + V26 1 129 6536085 3781.9
## + V102 1 128 6536086 3781.9
## + V83 1 126 6536089 3781.9
## + V73 1 125 6536089 3781.9
## + V100 1 114 6536100 3781.9
## + V101 1 113 6536102 3781.9
## + V85 1 82 6536133 3781.9
## + V92 1 75 6536140 3781.9
## + V93 1 68 6536147 3781.9
## + V86 1 65 6536150 3781.9
## + V84 1 64 6536151 3781.9
## + V88 1 60 6536155 3781.9
## + V13 1 50 6536165 3781.9
## + V80 1 41 6536174 3781.9
## + V79 1 36 6536179 3781.9
## + V94 1 30 6536185 3781.9
## + V74 1 25 6536189 3781.9
## + V75 1 21 6536194 3781.9
## + V78 1 17 6536198 3781.9
## + V99 1 15 6536200 3781.9
## + V77 1 10 6536204 3781.9
## + V81 1 9 6536205 3781.9
## + V103 1 7 6536207 3781.9
## + V91 1 6 6536209 3781.9
## + V76 1 2 6536213 3781.9
## + V89 1 2 6536213 3781.9
## + V95 1 2 6536213 3781.9
## + V98 1 1 6536213 3781.9
## + V87 1 0 6536214 3781.9
## + V96 1 0 6536215 3781.9
## + V90 1 0 6536215 3781.9
## + V22 1 0 6536215 3781.9
## - V67 1 71519 6607734 3782.0
## - `START YEAR` 1 81740 6617954 3782.5
## - `START QUARTER` 1 83587 6619802 3782.6
## - V9 1 85494 6621708 3782.8
## - V5 1 85724 6621939 3782.8
## - V18 1 88971 6625186 3782.9
## - V1 1 102650 6638865 3783.7
## - V2 1 203713 6739928 3789.3
## - V3 1 289937 6826152 3794.1
## - `COMPLETION QUARTER` 1 1018436 7554651 3831.8
## - `COMPLETION YEAR` 1 1842834 8379049 3870.3
## - V8 1 113379254 119915469 4860.2
##
## Step: AIC=3777.93
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V23 + V24 + V25 +
## V27 + V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 +
## V58 + V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V23 1 178 6536605 3775.9
## - V4 1 619 6537046 3776.0
## - V11 1 645 6537072 3776.0
## - V30 1 1753 6538180 3776.0
## - V32 1 2848 6539275 3776.1
## - V58 1 3163 6539590 3776.1
## - V56 1 3459 6539886 3776.1
## - V19 1 4651 6541078 3776.2
## - V34 1 4909 6541336 3776.2
## - V53 1 6642 6543069 3776.3
## - V33 1 8060 6544488 3776.4
## - V24 1 8100 6544527 3776.4
## - V57 1 8411 6544839 3776.4
## - V16 1 9398 6545826 3776.5
## - V46 1 10613 6547040 3776.5
## - V35 1 11289 6547716 3776.6
## - V25 1 13833 6550260 3776.7
## - V31 1 14107 6550534 3776.7
## - V52 1 15509 6551936 3776.8
## - V61 1 17075 6553502 3776.9
## - V27 1 17261 6553689 3776.9
## - V38 1 17763 6554190 3776.9
## - V65 1 17802 6554229 3776.9
## - V37 1 18967 6555395 3777.0
## - V59 1 19915 6556342 3777.1
## - V48 1 21492 6557919 3777.2
## - V39 1 22137 6558564 3777.2
## - V70 1 22375 6558802 3777.2
## - V29 1 23838 6560265 3777.3
## - V49 1 23885 6560313 3777.3
## - V66 1 24240 6560667 3777.3
## - V55 1 24747 6561174 3777.3
## - V40 1 25652 6562079 3777.4
## - V45 1 25667 6562094 3777.4
## - V28 1 26314 6562741 3777.4
## - V72 1 26618 6563045 3777.4
## - V36 1 28492 6564920 3777.5
## - V41 1 31116 6567543 3777.7
## - V15 1 31850 6568277 3777.7
## - V68 1 33078 6569505 3777.8
## <none> 6536427 3777.9
## - V51 1 38624 6575051 3778.1
## - V20 1 41653 6578080 3778.3
## - V10 1 42058 6578486 3778.3
## - V14 1 43118 6579546 3778.4
## - V21 1 44303 6580730 3778.4
## - V6 1 44838 6581265 3778.5
## - V71 1 46048 6582475 3778.5
## - V63 1 47321 6583748 3778.6
## - V43 1 48003 6584431 3778.7
## - V69 1 49274 6585702 3778.7
## - V62 1 49638 6586065 3778.7
## - V47 1 54888 6591315 3779.0
## - V60 1 56091 6592518 3779.1
## - V42 1 59865 6596292 3779.3
## - V54 1 65004 6601431 3779.6
## - V50 1 65127 6601554 3779.6
## - V64 1 67993 6604420 3779.8
## + V100 1 319 6536108 3779.9
## + V73 1 315 6536112 3779.9
## + V101 1 300 6536127 3779.9
## + V82 1 287 6536140 3779.9
## + V92 1 246 6536181 3779.9
## + V17 1 212 6536215 3779.9
## + V74 1 212 6536215 3779.9
## + V94 1 182 6536245 3779.9
## + V91 1 182 6536245 3779.9
## + V97 1 166 6536261 3779.9
## + V89 1 136 6536291 3779.9
## - V12 1 70526 6606953 3779.9
## + V22 1 127 6536300 3779.9
## + V81 1 124 6536303 3779.9
## + V85 1 124 6536303 3779.9
## + V79 1 110 6536317 3779.9
## + V78 1 107 6536321 3779.9
## + V76 1 90 6536337 3779.9
## + V98 1 78 6536350 3779.9
## + V95 1 66 6536361 3779.9
## + V84 1 59 6536368 3779.9
## + V26 1 56 6536371 3779.9
## + V90 1 56 6536371 3779.9
## + V102 1 54 6536373 3779.9
## + V80 1 51 6536376 3779.9
## + V93 1 50 6536377 3779.9
## + V83 1 47 6536380 3779.9
## + V87 1 32 6536395 3779.9
## + V99 1 22 6536406 3779.9
## + V103 1 19 6536408 3779.9
## + V44 1 18 6536409 3779.9
## + V96 1 18 6536409 3779.9
## + V86 1 14 6536413 3779.9
## + V13 1 12 6536415 3779.9
## + V75 1 11 6536416 3779.9
## + V77 1 6 6536422 3779.9
## + V88 1 0 6536427 3779.9
## - V67 1 71518 6607946 3780.0
## - `START YEAR` 1 82230 6618657 3780.6
## - `START QUARTER` 1 83479 6619906 3780.7
## - V5 1 86085 6622512 3780.8
## - V9 1 86490 6622917 3780.8
## - V18 1 93263 6629691 3781.2
## - V1 1 103316 6639744 3781.8
## - V2 1 210007 6746434 3787.7
## - V3 1 296252 6832679 3792.4
## - `COMPLETION QUARTER` 1 1018256 7554683 3829.8
## - `COMPLETION YEAR` 1 1843599 8380026 3868.4
## - V8 1 113692521 120228948 4859.2
##
## Step: AIC=3775.94
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V11 + V12 +
## V14 + V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 +
## V28 + V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 +
## V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 +
## V59 + V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V11 1 512 6537117 3774.0
## - V4 1 641 6537246 3774.0
## - V30 1 1652 6538257 3774.0
## - V58 1 3049 6539654 3774.1
## - V32 1 3717 6540323 3774.2
## - V34 1 4801 6541406 3774.2
## - V56 1 5268 6541873 3774.2
## - V19 1 5693 6542298 3774.3
## - V53 1 6819 6543424 3774.3
## - V57 1 8235 6544840 3774.4
## - V16 1 9245 6545850 3774.5
## - V33 1 10565 6547170 3774.5
## - V46 1 13593 6550198 3774.7
## - V31 1 14006 6550611 3774.7
## - V35 1 15137 6551742 3774.8
## - V52 1 15364 6551969 3774.8
## - V25 1 16095 6552700 3774.9
## - V61 1 17055 6553661 3774.9
## - V65 1 18601 6555206 3775.0
## - V38 1 19304 6555910 3775.0
## - V37 1 19733 6556338 3775.1
## - V59 1 19954 6556559 3775.1
## - V39 1 22353 6558958 3775.2
## - V70 1 22510 6559115 3775.2
## - V27 1 23088 6559693 3775.3
## - V24 1 24694 6561299 3775.3
## - V55 1 24764 6561369 3775.3
## - V49 1 25657 6562263 3775.4
## - V40 1 25970 6562575 3775.4
## - V28 1 26490 6563095 3775.4
## - V36 1 29078 6565684 3775.6
## - V29 1 31599 6568204 3775.7
## - V15 1 31722 6568327 3775.7
## - V68 1 33997 6570603 3775.9
## <none> 6536605 3775.9
## - V45 1 37980 6574585 3776.1
## - V66 1 38580 6575185 3776.1
## - V51 1 39125 6575730 3776.2
## - V20 1 42634 6579239 3776.4
## - V14 1 42998 6579603 3776.4
## - V41 1 43509 6580115 3776.4
## - V10 1 43684 6580290 3776.4
## - V72 1 45497 6582102 3776.5
## - V71 1 47101 6583706 3776.6
## - V6 1 47488 6584093 3776.6
## - V21 1 47712 6584317 3776.6
## - V63 1 49571 6586176 3776.8
## - V48 1 49996 6586602 3776.8
## - V62 1 52498 6589103 3776.9
## - V47 1 59394 6596000 3777.3
## - V43 1 62926 6599531 3777.5
## + V73 1 489 6536116 3777.9
## + V100 1 478 6536127 3777.9
## + V101 1 472 6536133 3777.9
## - V69 1 70235 6606840 3777.9
## + V91 1 357 6536248 3777.9
## + V97 1 316 6536289 3777.9
## + V89 1 299 6536307 3777.9
## + V92 1 260 6536345 3777.9
## + V98 1 254 6536351 3777.9
## - V60 1 70436 6607042 3777.9
## + V85 1 212 6536393 3777.9
## + V82 1 184 6536421 3777.9
## + V23 1 178 6536427 3777.9
## + V79 1 177 6536428 3777.9
## + V99 1 174 6536431 3777.9
## + V78 1 162 6536444 3777.9
## + V90 1 157 6536449 3777.9
## + V76 1 150 6536455 3777.9
## + V95 1 143 6536462 3777.9
## + V87 1 141 6536464 3777.9
## + V86 1 102 6536503 3777.9
## + V17 1 81 6536524 3777.9
## + V80 1 58 6536547 3777.9
## + V81 1 58 6536547 3777.9
## + V74 1 57 6536549 3777.9
## + V94 1 51 6536555 3777.9
## + V13 1 39 6536566 3777.9
## + V44 1 34 6536571 3777.9
## + V88 1 31 6536574 3777.9
## + V96 1 22 6536583 3777.9
## + V22 1 19 6536586 3777.9
## + V103 1 16 6536590 3777.9
## + V84 1 13 6536593 3777.9
## + V77 1 7 6536598 3777.9
## + V93 1 2 6536604 3777.9
## + V83 1 1 6536605 3777.9
## + V75 1 1 6536605 3777.9
## + V26 1 0 6536605 3777.9
## + V102 1 0 6536605 3777.9
## - V12 1 71970 6608575 3778.0
## - V64 1 74145 6610750 3778.1
## - V54 1 75344 6611950 3778.2
## - V67 1 76741 6613346 3778.3
## - V50 1 78648 6615253 3778.4
## - V42 1 80678 6617283 3778.5
## - `START YEAR` 1 84761 6621366 3778.7
## - V5 1 88154 6624759 3778.9
## - `START QUARTER` 1 89829 6626434 3779.0
## - V9 1 92841 6629446 3779.2
## - V1 1 103594 6640199 3779.8
## - V18 1 116311 6652916 3780.5
## - V2 1 210986 6747591 3785.8
## - V3 1 299010 6835615 3790.6
## - `COMPLETION QUARTER` 1 1018674 7555280 3827.8
## - `COMPLETION YEAR` 1 1844533 8381139 3866.4
## - V8 1 114167543 120704148 4858.7
##
## Step: AIC=3773.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V4 + V5 + V6 + V8 + V9 + V10 + V12 + V14 +
## V15 + V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 +
## V29 + V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 +
## V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 +
## V50 + V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 +
## V60 + V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V4 1 593 6537711 3772.0
## - V30 1 1261 6538378 3772.0
## - V58 1 2614 6539732 3772.1
## - V34 1 4984 6542102 3772.3
## - V56 1 7322 6544439 3772.4
## - V32 1 7763 6544880 3772.4
## - V19 1 8547 6545665 3772.5
## - V57 1 8711 6545828 3772.5
## - V53 1 8783 6545900 3772.5
## - V16 1 10497 6547614 3772.6
## - V46 1 13109 6550226 3772.7
## - V52 1 15420 6552537 3772.8
## - V35 1 15477 6552594 3772.8
## - V31 1 16251 6553368 3772.9
## - V25 1 16517 6553634 3772.9
## - V61 1 16556 6553673 3772.9
## - V38 1 18905 6556022 3773.0
## - V65 1 22215 6559332 3773.2
## - V37 1 22305 6559422 3773.2
## - V39 1 22626 6559744 3773.3
## - V27 1 23027 6560144 3773.3
## - V24 1 24607 6561724 3773.4
## - V33 1 25002 6562119 3773.4
## - V59 1 25305 6562422 3773.4
## - V55 1 27217 6564334 3773.5
## - V28 1 27846 6564963 3773.6
## - V49 1 30327 6567444 3773.7
## - V36 1 30392 6567509 3773.7
## - V29 1 32983 6570100 3773.8
## - V70 1 34837 6571954 3773.9
## <none> 6537117 3774.0
## - V66 1 38069 6575186 3774.1
## - V51 1 38623 6575740 3774.2
## - V45 1 38731 6575848 3774.2
## - V40 1 41672 6578790 3774.3
## - V20 1 42638 6579755 3774.4
## - V41 1 46720 6583837 3774.6
## - V6 1 47425 6584542 3774.7
## - V48 1 51204 6588321 3774.9
## - V10 1 57071 6594189 3775.2
## - V21 1 57622 6594740 3775.2
## - V68 1 57663 6594780 3775.2
## - V71 1 58433 6595550 3775.3
## - V14 1 58862 6595979 3775.3
## - V63 1 59668 6596785 3775.4
## - V15 1 62187 6599304 3775.5
## + V73 1 993 6536124 3775.9
## - V69 1 69740 6606857 3775.9
## + V101 1 828 6536289 3775.9
## + V97 1 804 6536313 3775.9
## + V87 1 545 6536572 3775.9
## + V11 1 512 6536605 3775.9
## + V91 1 450 6536667 3775.9
## + V79 1 411 6536707 3775.9
## + V78 1 310 6536807 3776.0
## + V89 1 277 6536840 3776.0
## + V82 1 266 6536851 3776.0
## + V80 1 245 6536872 3776.0
## + V100 1 243 6536874 3776.0
## + V13 1 220 6536898 3776.0
## + V85 1 212 6536906 3776.0
## + V96 1 180 6536938 3776.0
## + V95 1 147 6536970 3776.0
## + V99 1 109 6537008 3776.0
## + V44 1 82 6537036 3776.0
## + V81 1 79 6537039 3776.0
## + V17 1 73 6537044 3776.0
## + V98 1 73 6537044 3776.0
## + V94 1 60 6537057 3776.0
## + V76 1 48 6537069 3776.0
## + V84 1 47 6537070 3776.0
## + V23 1 45 6537072 3776.0
## + V22 1 41 6537076 3776.0
## + V90 1 11 6537106 3776.0
## + V88 1 9 6537108 3776.0
## + V74 1 8 6537109 3776.0
## + V83 1 4 6537114 3776.0
## + V86 1 3 6537114 3776.0
## + V92 1 3 6537115 3776.0
## + V77 1 2 6537115 3776.0
## + V93 1 2 6537115 3776.0
## + V102 1 1 6537116 3776.0
## + V75 1 0 6537117 3776.0
## + V26 1 0 6537117 3776.0
## + V103 1 0 6537117 3776.0
## - V72 1 71938 6609055 3776.0
## - V47 1 72039 6609156 3776.0
## - V54 1 82021 6619138 3776.6
## - V60 1 83203 6620320 3776.7
## - V12 1 85522 6622639 3776.8
## - V5 1 87818 6624935 3776.9
## - V62 1 89713 6626830 3777.0
## - V50 1 92320 6629437 3777.2
## - V1 1 103176 6640293 3777.8
## - V64 1 105639 6642757 3777.9
## - V67 1 114025 6651142 3778.4
## - V43 1 115139 6652256 3778.5
## - V9 1 124183 6661300 3779.0
## - `START QUARTER` 1 125087 6662204 3779.0
## - `START YEAR` 1 125985 6663102 3779.1
## - V42 1 127249 6664366 3779.1
## - V18 1 128284 6665401 3779.2
## - V2 1 212547 6749665 3783.9
## - V3 1 300875 6837992 3788.7
## - `COMPLETION QUARTER` 1 1019147 7556264 3825.9
## - `COMPLETION YEAR` 1 1845340 8382457 3864.5
## - V8 1 114317421 120854538 4857.1
##
## Step: AIC=3772
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V30 + V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 +
## V40 + V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 +
## V51 + V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 +
## V61 + V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V30 1 1454 6539165 3770.1
## - V58 1 2488 6540199 3770.1
## - V34 1 4850 6542560 3770.3
## - V56 1 7429 6545139 3770.4
## - V32 1 7695 6545406 3770.4
## - V19 1 8157 6545867 3770.5
## - V57 1 8462 6546172 3770.5
## - V53 1 8989 6546699 3770.5
## - V16 1 10514 6548225 3770.6
## - V46 1 12788 6550499 3770.7
## - V35 1 15252 6552963 3770.9
## - V52 1 15341 6553052 3770.9
## - V31 1 16213 6553924 3770.9
## - V25 1 16825 6554536 3771.0
## - V61 1 16852 6554563 3771.0
## - V38 1 18433 6556144 3771.1
## - V39 1 22221 6559932 3771.3
## - V37 1 22292 6560002 3771.3
## - V65 1 22561 6560272 3771.3
## - V27 1 22921 6560632 3771.3
## - V24 1 24472 6562182 3771.4
## - V33 1 24795 6562505 3771.4
## - V59 1 25382 6563093 3771.4
## - V55 1 27667 6565378 3771.6
## - V28 1 27977 6565688 3771.6
## - V49 1 30228 6567938 3771.7
## - V36 1 30879 6568589 3771.8
## - V29 1 32540 6570251 3771.9
## <none> 6537711 3772.0
## - V70 1 35282 6572992 3772.0
## - V45 1 38637 6576347 3772.2
## - V51 1 38781 6576491 3772.2
## - V66 1 39095 6576806 3772.2
## - V40 1 41355 6579066 3772.3
## - V20 1 44005 6581715 3772.5
## - V41 1 46456 6584167 3772.6
## - V6 1 47133 6584844 3772.7
## - V48 1 51195 6588905 3772.9
## - V10 1 56831 6594542 3773.2
## - V68 1 57453 6595163 3773.3
## - V21 1 57552 6595262 3773.3
## - V71 1 58034 6595745 3773.3
## - V14 1 58837 6596548 3773.3
## - V63 1 59822 6597533 3773.4
## - V15 1 62369 6600080 3773.5
## + V73 1 891 6536820 3774.0
## + V97 1 734 6536977 3774.0
## + V101 1 733 6536978 3774.0
## - V69 1 70018 6607729 3774.0
## + V4 1 593 6537117 3774.0
## + V87 1 506 6537205 3774.0
## + V11 1 465 6537246 3774.0
## + V91 1 431 6537280 3774.0
## + V79 1 325 6537386 3774.0
## + V78 1 258 6537453 3774.0
## + V89 1 255 6537455 3774.0
## + V13 1 238 6537473 3774.0
## + V100 1 203 6537508 3774.0
## + V96 1 187 6537524 3774.0
## + V82 1 187 6537524 3774.0
## + V80 1 186 6537525 3774.0
## + V95 1 167 6537544 3774.0
## + V85 1 163 6537548 3774.0
## + V99 1 147 6537563 3774.0
## + V98 1 92 6537618 3774.0
## + V17 1 89 6537621 3774.0
## + V94 1 78 6537633 3774.0
## + V44 1 73 6537637 3774.0
## + V23 1 60 6537651 3774.0
## + V76 1 54 6537656 3774.0
## + V81 1 41 6537670 3774.0
## + V22 1 29 6537682 3774.0
## + V84 1 24 6537686 3774.0
## + V74 1 17 6537694 3774.0
## + V90 1 13 6537697 3774.0
## + V88 1 11 6537700 3774.0
## + V92 1 7 6537703 3774.0
## + V83 1 7 6537703 3774.0
## + V77 1 3 6537707 3774.0
## + V75 1 3 6537708 3774.0
## + V102 1 3 6537708 3774.0
## + V26 1 2 6537709 3774.0
## + V86 1 1 6537709 3774.0
## + V93 1 0 6537710 3774.0
## + V103 1 0 6537711 3774.0
## - V47 1 72971 6610681 3774.1
## - V72 1 73861 6611571 3774.2
## - V54 1 82279 6619989 3774.7
## - V60 1 82654 6620364 3774.7
## - V12 1 85607 6623318 3774.8
## - V62 1 89804 6627514 3775.1
## - V50 1 93930 6631641 3775.3
## - V5 1 97769 6635480 3775.5
## - V64 1 105231 6642942 3775.9
## - V1 1 106467 6644178 3776.0
## - V67 1 114389 6652100 3776.5
## - V43 1 115494 6653205 3776.5
## - V9 1 123995 6661705 3777.0
## - `START QUARTER` 1 125223 6662934 3777.1
## - `START YEAR` 1 126137 6663848 3777.1
## - V42 1 127139 6664850 3777.2
## - V18 1 128680 6666391 3777.3
## - V3 1 383692 6921402 3791.2
## - V2 1 418517 6956228 3793.1
## - `COMPLETION QUARTER` 1 1020421 7558132 3824.0
## - `COMPLETION YEAR` 1 1844769 8382479 3862.5
## - V8 1 114408598 120946308 4855.4
##
## Step: AIC=3770.09
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V58 + V59 + V60 + V61 +
## V62 + V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V58 1 3324 6542489 3768.3
## - V56 1 6095 6545260 3768.4
## - V57 1 8597 6547762 3768.6
## - V32 1 10359 6549524 3768.7
## - V34 1 11665 6550830 3768.7
## - V19 1 13633 6552797 3768.9
## - V52 1 13899 6553064 3768.9
## - V53 1 14518 6553682 3768.9
## - V61 1 15563 6554727 3769.0
## - V65 1 21196 6560360 3769.3
## - V16 1 21402 6560566 3769.3
## - V31 1 22630 6561795 3769.4
## - V25 1 23338 6562503 3769.4
## - V37 1 24770 6563934 3769.5
## - V38 1 26445 6565610 3769.6
## - V55 1 26483 6565647 3769.6
## - V24 1 28140 6567305 3769.7
## - V36 1 29527 6568691 3769.8
## - V46 1 30614 6569779 3769.8
## - V28 1 33641 6572806 3770.0
## - V70 1 34412 6573577 3770.0
## - V27 1 34478 6573643 3770.0
## <none> 6539165 3770.1
## - V59 1 36200 6575364 3770.1
## - V66 1 37647 6576812 3770.2
## - V35 1 37767 6576932 3770.2
## - V33 1 39604 6578769 3770.3
## - V45 1 42855 6582020 3770.5
## - V51 1 44095 6583259 3770.6
## - V20 1 44885 6584049 3770.6
## - V6 1 46881 6586046 3770.7
## - V40 1 52858 6592022 3771.1
## - V48 1 54070 6593235 3771.1
## - V39 1 57668 6596833 3771.4
## - V21 1 64243 6603407 3771.7
## - V14 1 65917 6605082 3771.8
## - V49 1 65981 6605145 3771.8
## - V63 1 66880 6606045 3771.9
## - V41 1 68984 6608149 3772.0
## + V79 1 1677 6537488 3772.0
## + V80 1 1597 6537567 3772.0
## + V91 1 1475 6537689 3772.0
## + V30 1 1454 6537711 3772.0
## + V97 1 1406 6537758 3772.0
## + V85 1 1267 6537897 3772.0
## + V74 1 1238 6537926 3772.0
## + V84 1 812 6538353 3772.0
## + V4 1 786 6538378 3772.0
## + V90 1 775 6538390 3772.0
## + V89 1 640 6538524 3772.1
## + V100 1 594 6538571 3772.1
## + V73 1 584 6538581 3772.1
## + V44 1 576 6538589 3772.1
## + V98 1 558 6538606 3772.1
## + V103 1 500 6538664 3772.1
## + V82 1 494 6538670 3772.1
## + V87 1 461 6538704 3772.1
## + V77 1 390 6538774 3772.1
## + V22 1 380 6538784 3772.1
## + V76 1 365 6538799 3772.1
## + V101 1 320 6538845 3772.1
## + V92 1 302 6538863 3772.1
## + V86 1 247 6538917 3772.1
## + V83 1 239 6538925 3772.1
## + V102 1 198 6538967 3772.1
## + V26 1 191 6538974 3772.1
## + V99 1 177 6538988 3772.1
## + V88 1 173 6538992 3772.1
## + V13 1 165 6539000 3772.1
## + V75 1 103 6539062 3772.1
## + V11 1 81 6539084 3772.1
## + V78 1 79 6539085 3772.1
## + V94 1 59 6539106 3772.1
## + V23 1 47 6539118 3772.1
## + V96 1 46 6539119 3772.1
## + V17 1 37 6539128 3772.1
## + V81 1 27 6539138 3772.1
## + V95 1 14 6539151 3772.1
## + V93 1 4 6539161 3772.1
## - V47 1 72324 6611488 3772.2
## - V72 1 72641 6611806 3772.2
## - V71 1 76291 6615456 3772.4
## - V54 1 80855 6620020 3772.7
## - V12 1 86297 6625462 3773.0
## - V69 1 88394 6627558 3773.1
## - V10 1 89683 6628848 3773.2
## - V50 1 92615 6631780 3773.3
## - V62 1 93766 6632930 3773.4
## - V68 1 97256 6636421 3773.6
## - V5 1 98347 6637512 3773.6
## - V15 1 98663 6637828 3773.7
## - V29 1 103146 6642311 3773.9
## - V64 1 106359 6645523 3774.1
## - V1 1 108515 6647680 3774.2
## - V60 1 112305 6651470 3774.4
## - V43 1 114908 6654072 3774.6
## - V67 1 120071 6659236 3774.9
## - V9 1 129716 6668881 3775.4
## - `START QUARTER` 1 135072 6674237 3775.7
## - V18 1 138828 6677993 3775.9
## - V42 1 146467 6685631 3776.3
## - `START YEAR` 1 150709 6689873 3776.6
## - V3 1 385106 6924271 3789.4
## - V2 1 419065 6958229 3791.2
## - `COMPLETION QUARTER` 1 1020483 7559647 3822.0
## - `COMPLETION YEAR` 1 1856765 8395929 3861.1
## - V8 1 114574734 121113898 4853.9
##
## Step: AIC=3768.28
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V57 + V59 + V60 + V61 + V62 +
## V63 + V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V57 1 5409 6547898 3766.6
## - V56 1 7200 6549689 3766.7
## - V34 1 8353 6550842 3766.8
## - V52 1 10915 6553404 3766.9
## - V61 1 14630 6557119 3767.1
## - V53 1 15780 6558269 3767.2
## - V32 1 16670 6559159 3767.2
## - V65 1 19111 6561600 3767.4
## - V31 1 19625 6562114 3767.4
## - V19 1 19702 6562191 3767.4
## - V16 1 20349 6562838 3767.4
## - V37 1 21566 6564055 3767.5
## - V25 1 23206 6565695 3767.6
## - V38 1 25057 6567546 3767.7
## - V24 1 25769 6568258 3767.7
## - V55 1 26008 6568497 3767.8
## - V46 1 27343 6569832 3767.8
## - V36 1 29907 6572396 3768.0
## - V28 1 30602 6573091 3768.0
## - V27 1 31237 6573726 3768.0
## - V70 1 31418 6573907 3768.1
## <none> 6542489 3768.3
## - V59 1 36064 6578553 3768.3
## - V35 1 36530 6579019 3768.3
## - V45 1 40211 6582700 3768.6
## - V66 1 40932 6583421 3768.6
## - V20 1 42403 6584892 3768.7
## - V6 1 45090 6587579 3768.8
## - V51 1 46277 6588766 3768.9
## - V40 1 49897 6592386 3769.1
## - V39 1 56400 6598889 3769.5
## - V21 1 61415 6603904 3769.8
## - V33 1 64026 6606515 3769.9
## - V14 1 64982 6607471 3770.0
## - V63 1 65240 6607729 3770.0
## - V41 1 66152 6608641 3770.0
## + V58 1 3324 6539165 3770.1
## + V22 1 3008 6539481 3770.1
## + V74 1 2524 6539964 3770.1
## + V84 1 2483 6540006 3770.1
## + V79 1 2426 6540063 3770.1
## + V30 1 2290 6540199 3770.1
## + V73 1 2122 6540367 3770.2
## + V89 1 1454 6541034 3770.2
## + V85 1 1381 6541108 3770.2
## + V99 1 1291 6541198 3770.2
## + V80 1 1168 6541321 3770.2
## + V93 1 1109 6541380 3770.2
## - V49 1 69664 6612153 3770.2
## + V96 1 992 6541497 3770.2
## + V81 1 802 6541687 3770.2
## + V83 1 732 6541757 3770.2
## + V26 1 708 6541781 3770.2
## + V13 1 700 6541789 3770.2
## + V102 1 687 6541802 3770.2
## + V4 1 671 6541818 3770.2
## + V82 1 647 6541842 3770.2
## + V11 1 626 6541863 3770.2
## + V78 1 463 6542026 3770.2
## + V101 1 425 6542064 3770.3
## + V90 1 408 6542081 3770.3
## + V77 1 388 6542101 3770.3
## + V86 1 365 6542124 3770.3
## + V97 1 363 6542126 3770.3
## + V91 1 356 6542133 3770.3
## + V95 1 314 6542175 3770.3
## + V92 1 311 6542178 3770.3
## + V75 1 305 6542184 3770.3
## + V44 1 264 6542225 3770.3
## + V76 1 203 6542286 3770.3
## + V94 1 121 6542368 3770.3
## + V23 1 106 6542383 3770.3
## + V87 1 92 6542397 3770.3
## + V100 1 65 6542424 3770.3
## + V98 1 33 6542456 3770.3
## + V17 1 24 6542465 3770.3
## + V103 1 12 6542477 3770.3
## + V88 1 0 6542489 3770.3
## - V71 1 72990 6615479 3770.4
## - V47 1 75500 6617989 3770.5
## - V54 1 77774 6620262 3770.7
## - V48 1 77932 6620421 3770.7
## - V12 1 84268 6626756 3771.0
## - V69 1 85099 6627588 3771.1
## - V10 1 87519 6630008 3771.2
## - V50 1 92565 6635054 3771.5
## - V68 1 94288 6636776 3771.6
## - V62 1 95192 6637681 3771.6
## - V15 1 95370 6637859 3771.7
## - V5 1 96598 6639086 3771.7
## - V29 1 106273 6648762 3772.3
## - V1 1 108466 6650955 3772.4
## - V64 1 108890 6651379 3772.4
## - V60 1 111306 6653795 3772.6
## - V43 1 114025 6656514 3772.7
## - V67 1 117819 6660308 3772.9
## - V9 1 126905 6669394 3773.4
## - V18 1 137120 6679609 3774.0
## - `START QUARTER` 1 140734 6683223 3774.2
## - V42 1 161161 6703650 3775.3
## - `START YEAR` 1 166159 6708647 3775.6
## - V72 1 188106 6730594 3776.8
## - V3 1 382336 6924825 3787.4
## - V2 1 417452 6959941 3789.3
## - `COMPLETION QUARTER` 1 1017591 7560080 3820.1
## - `COMPLETION YEAR` 1 1856869 8399358 3859.2
## - V8 1 114571409 121113898 4851.9
##
## Step: AIC=3766.58
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V56 + V59 + V60 + V61 + V62 + V63 +
## V64 + V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V56 1 6541 6554439 3765.0
## - V52 1 9003 6556901 3765.1
## - V34 1 11004 6558902 3765.2
## - V61 1 11579 6559477 3765.2
## - V53 1 14618 6562516 3765.4
## - V19 1 15488 6563386 3765.5
## - V65 1 15968 6563866 3765.5
## - V31 1 17859 6565758 3765.6
## - V37 1 19085 6566983 3765.7
## - V38 1 20634 6568532 3765.8
## - V32 1 21547 6569445 3765.8
## - V24 1 22109 6570007 3765.8
## - V16 1 22576 6570474 3765.9
## - V55 1 24295 6572193 3766.0
## - V70 1 27628 6575526 3766.1
## - V36 1 28250 6576148 3766.2
## - V25 1 29562 6577460 3766.3
## - V28 1 29582 6577480 3766.3
## - V46 1 32892 6580790 3766.4
## <none> 6547898 3766.6
## - V59 1 35413 6583311 3766.6
## - V27 1 37040 6584938 3766.7
## - V66 1 42275 6590173 3767.0
## - V45 1 44171 6592069 3767.1
## - V51 1 44317 6592215 3767.1
## - V6 1 46575 6594473 3767.2
## - V40 1 47899 6595798 3767.3
## - V35 1 48544 6596442 3767.3
## - V20 1 49119 6597017 3767.4
## - V39 1 51038 6598937 3767.5
## - V33 1 61108 6609006 3768.0
## - V21 1 62613 6610511 3768.1
## - V14 1 62710 6610608 3768.1
## - V41 1 64099 6611998 3768.2
## - V63 1 64376 6612274 3768.2
## + V73 1 5957 6541942 3768.2
## + V74 1 5872 6542026 3768.2
## + V57 1 5409 6542489 3768.3
## + V22 1 5037 6542861 3768.3
## + V96 1 5035 6542863 3768.3
## + V99 1 4813 6543085 3768.3
## + V81 1 4464 6543434 3768.3
## + V76 1 4146 6543752 3768.3
## + V100 1 3794 6544104 3768.4
## + V86 1 3781 6544118 3768.4
## + V91 1 3254 6544644 3768.4
## + V85 1 3236 6544663 3768.4
## + V13 1 3229 6544669 3768.4
## - V71 1 67950 6615848 3768.4
## + V84 1 2516 6545382 3768.4
## + V87 1 2512 6545386 3768.4
## + V77 1 2427 6545471 3768.4
## + V93 1 2392 6545506 3768.4
## + V90 1 2103 6545796 3768.5
## + V101 1 1855 6546043 3768.5
## + V103 1 1823 6546076 3768.5
## + V26 1 1687 6546211 3768.5
## + V102 1 1667 6546231 3768.5
## + V83 1 1482 6546416 3768.5
## + V98 1 1366 6546532 3768.5
## + V11 1 1300 6546599 3768.5
## + V30 1 1299 6546599 3768.5
## + V78 1 1242 6546656 3768.5
## + V88 1 1014 6546885 3768.5
## + V82 1 894 6547004 3768.5
## + V44 1 825 6547073 3768.5
## + V4 1 496 6547402 3768.6
## + V89 1 427 6547471 3768.6
## + V94 1 238 6547660 3768.6
## + V75 1 235 6547664 3768.6
## + V80 1 209 6547689 3768.6
## + V58 1 136 6547762 3768.6
## + V92 1 105 6547793 3768.6
## + V17 1 47 6547851 3768.6
## + V23 1 19 6547879 3768.6
## + V95 1 19 6547879 3768.6
## + V79 1 1 6547898 3768.6
## + V97 1 0 6547898 3768.6
## - V54 1 73752 6621650 3768.7
## - V49 1 76613 6624511 3768.9
## - V12 1 79192 6627090 3769.1
## - V69 1 81851 6629750 3769.2
## - V47 1 82943 6630841 3769.3
## - V48 1 83717 6631615 3769.3
## - V10 1 86988 6634886 3769.5
## - V50 1 90772 6638670 3769.7
## - V15 1 92307 6640205 3769.8
## - V62 1 96229 6644127 3770.0
## - V68 1 97366 6645264 3770.1
## - V5 1 97909 6645807 3770.1
## - V64 1 106007 6653906 3770.6
## - V29 1 106931 6654830 3770.6
## - V60 1 107903 6655801 3770.7
## - V1 1 109443 6657341 3770.7
## - V43 1 112464 6660362 3770.9
## - V67 1 120219 6668117 3771.4
## - V9 1 121843 6669741 3771.4
## - V18 1 135175 6683073 3772.2
## - `START QUARTER` 1 137056 6684954 3772.3
## - `START YEAR` 1 163675 6711573 3773.8
## - V42 1 166253 6714152 3773.9
## - V72 1 200129 6748027 3775.8
## - V3 1 380113 6928011 3785.6
## - V2 1 417684 6965582 3787.6
## - `COMPLETION QUARTER` 1 1018424 7566323 3818.4
## - `COMPLETION YEAR` 1 1851512 8399410 3857.2
## - V8 1 114636521 121184419 4850.1
##
## Step: AIC=3764.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V52 + V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 +
## V65 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V52 1 8386 6562825 3763.4
## - V61 1 8696 6563134 3763.4
## - V65 1 12418 6566857 3763.7
## - V34 1 13019 6567458 3763.7
## - V19 1 14249 6568688 3763.8
## - V53 1 15538 6569977 3763.8
## - V32 1 17035 6571474 3763.9
## - V31 1 18437 6572876 3764.0
## - V24 1 19308 6573747 3764.0
## - V36 1 22444 6576883 3764.2
## - V38 1 23411 6577850 3764.3
## - V25 1 23901 6578340 3764.3
## - V55 1 24965 6579404 3764.4
## - V28 1 29609 6584048 3764.6
## - V16 1 30164 6584603 3764.7
## - V46 1 30256 6584695 3764.7
## - V70 1 31213 6585652 3764.7
## <none> 6554439 3765.0
## - V27 1 37624 6592063 3765.1
## - V59 1 38022 6592460 3765.1
## - V51 1 38881 6593320 3765.2
## - V45 1 38988 6593427 3765.2
## - V37 1 39012 6593451 3765.2
## - V66 1 41718 6596157 3765.3
## - V20 1 44323 6598762 3765.5
## - V40 1 44395 6598834 3765.5
## - V6 1 48117 6602555 3765.7
## - V39 1 49824 6604263 3765.8
## - V35 1 50167 6604606 3765.8
## - V14 1 56636 6611075 3766.2
## - V41 1 57719 6612157 3766.2
## - V63 1 58655 6613094 3766.3
## - V33 1 59343 6613782 3766.3
## + V22 1 9757 6544682 3766.4
## + V74 1 8505 6545934 3766.5
## + V56 1 6541 6547898 3766.6
## - V21 1 64425 6618864 3766.6
## + V100 1 5306 6549133 3766.7
## + V57 1 4750 6549689 3766.7
## - V71 1 66633 6621072 3766.7
## + V90 1 3996 6550443 3766.7
## + V99 1 3839 6550600 3766.7
## + V103 1 3734 6550704 3766.7
## + V78 1 3542 6550897 3766.8
## + V73 1 3070 6551369 3766.8
## + V81 1 2907 6551532 3766.8
## + V76 1 2820 6551619 3766.8
## + V77 1 2803 6551636 3766.8
## + V86 1 2623 6551815 3766.8
## + V91 1 2547 6551891 3766.8
## + V88 1 2543 6551896 3766.8
## + V85 1 2493 6551946 3766.8
## + V98 1 2441 6551998 3766.8
## + V26 1 2348 6552090 3766.8
## + V102 1 2303 6552136 3766.8
## + V87 1 2187 6552251 3766.8
## + V83 1 2164 6552275 3766.8
## + V44 1 2110 6552329 3766.8
## + V75 1 1624 6552815 3766.9
## + V23 1 1435 6553004 3766.9
## + V96 1 1160 6553279 3766.9
## + V17 1 939 6553500 3766.9
## + V92 1 681 6553758 3766.9
## + V94 1 601 6553838 3766.9
## + V4 1 462 6553977 3766.9
## + V93 1 460 6553979 3766.9
## + V13 1 449 6553990 3766.9
## + V82 1 305 6554134 3766.9
## + V79 1 303 6554136 3766.9
## + V80 1 284 6554155 3766.9
## + V101 1 257 6554182 3766.9
## + V95 1 202 6554237 3766.9
## + V84 1 146 6554293 3766.9
## + V30 1 119 6554320 3766.9
## + V89 1 85 6554353 3766.9
## + V11 1 73 6554366 3767.0
## + V97 1 51 6554388 3767.0
## + V58 1 5 6554434 3767.0
## - V49 1 71328 6625767 3767.0
## - V12 1 73750 6628189 3767.1
## - V69 1 77175 6631614 3767.3
## - V48 1 77634 6632073 3767.3
## - V47 1 78082 6632521 3767.4
## - V50 1 84432 6638871 3767.7
## - V54 1 88246 6642684 3767.9
## - V10 1 89384 6643822 3768.0
## - V15 1 89589 6644028 3768.0
## - V68 1 92561 6647000 3768.2
## - V62 1 99221 6653660 3768.5
## - V5 1 101395 6655834 3768.7
## - V29 1 102751 6657190 3768.7
## - V60 1 104584 6659023 3768.8
## - V43 1 111478 6665917 3769.2
## - V64 1 113065 6667504 3769.3
## - V67 1 114321 6668760 3769.4
## - V1 1 117418 6671857 3769.6
## - V9 1 119229 6673667 3769.7
## - `START QUARTER` 1 130793 6685232 3770.3
## - V18 1 130845 6685284 3770.3
## - `START YEAR` 1 157878 6712317 3771.8
## - V42 1 163552 6717991 3772.1
## - V72 1 193736 6748174 3773.8
## - V3 1 374386 6928825 3783.6
## - V2 1 412452 6966891 3785.7
## - `COMPLETION QUARTER` 1 1012245 7566683 3816.4
## - `COMPLETION YEAR` 1 1845478 8399917 3855.2
## - V8 1 114665752 121220191 4848.3
##
## Step: AIC=3763.43
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V65 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V65 1 4964 6567789 3761.7
## - V61 1 5989 6568815 3761.8
## - V19 1 10776 6573601 3762.0
## - V32 1 14321 6577146 3762.2
## - V36 1 15259 6578084 3762.3
## - V55 1 17708 6580533 3762.4
## - V38 1 17896 6580722 3762.4
## - V34 1 21165 6583991 3762.6
## - V53 1 21372 6584198 3762.6
## - V31 1 21591 6584417 3762.7
## - V24 1 22609 6585434 3762.7
## - V70 1 28008 6590833 3763.0
## - V45 1 32046 6594871 3763.2
## - V28 1 33091 6595916 3763.3
## - V25 1 33486 6596311 3763.3
## - V51 1 34451 6597276 3763.4
## <none> 6562825 3763.4
## - V37 1 35440 6598265 3763.4
## - V40 1 37140 6599965 3763.5
## - V59 1 42727 6605552 3763.8
## - V16 1 44469 6607294 3763.9
## - V39 1 44897 6607722 3764.0
## - V6 1 45534 6608359 3764.0
## - V33 1 51402 6614228 3764.3
## - V14 1 52728 6615554 3764.4
## - V63 1 53662 6616487 3764.5
## - V35 1 53714 6616539 3764.5
## - V20 1 55974 6618799 3764.6
## - V46 1 56003 6618829 3764.6
## - V21 1 56533 6619358 3764.6
## - V41 1 59965 6622790 3764.8
## - V66 1 60049 6622874 3764.8
## - V71 1 60459 6623284 3764.8
## + V100 1 10274 6552551 3764.8
## + V22 1 10227 6552598 3764.8
## + V52 1 8386 6554439 3765.0
## + V56 1 5925 6556901 3765.1
## + V73 1 5670 6557155 3765.1
## + V81 1 5594 6557231 3765.1
## - V27 1 65347 6628172 3765.1
## + V103 1 5475 6557350 3765.1
## + V98 1 5211 6557614 3765.1
## + V99 1 4706 6558119 3765.2
## + V90 1 4441 6558384 3765.2
## + V74 1 3781 6559045 3765.2
## + V57 1 3055 6559770 3765.3
## + V86 1 2751 6560075 3765.3
## + V44 1 2290 6560536 3765.3
## + V26 1 2051 6560775 3765.3
## + V75 1 1990 6560835 3765.3
## + V91 1 1952 6560873 3765.3
## + V102 1 1933 6560893 3765.3
## + V83 1 1652 6561174 3765.3
## + V58 1 1569 6561257 3765.3
## + V23 1 1492 6561334 3765.3
## + V84 1 1308 6561518 3765.4
## + V13 1 1045 6561781 3765.4
## + V85 1 924 6561901 3765.4
## + V77 1 895 6561931 3765.4
## + V94 1 868 6561957 3765.4
## - V49 1 70079 6632904 3765.4
## + V96 1 792 6562033 3765.4
## + V80 1 788 6562037 3765.4
## + V30 1 758 6562067 3765.4
## + V87 1 531 6562295 3765.4
## + V97 1 503 6562323 3765.4
## + V76 1 443 6562382 3765.4
## + V79 1 440 6562385 3765.4
## + V4 1 391 6562435 3765.4
## + V101 1 334 6562492 3765.4
## + V88 1 323 6562503 3765.4
## + V93 1 177 6562648 3765.4
## + V17 1 118 6562708 3765.4
## + V92 1 50 6562775 3765.4
## + V89 1 30 6562796 3765.4
## + V11 1 10 6562815 3765.4
## + V78 1 2 6562823 3765.4
## + V95 1 1 6562824 3765.4
## + V82 1 1 6562824 3765.4
## - V69 1 72649 6635475 3765.5
## - V12 1 72857 6635683 3765.5
## - V48 1 75543 6638368 3765.7
## - V47 1 77270 6640095 3765.8
## - V54 1 80579 6643405 3766.0
## - V50 1 81347 6644173 3766.0
## - V10 1 82756 6645581 3766.1
## - V68 1 85374 6648199 3766.2
## - V15 1 87565 6650390 3766.4
## - V29 1 94710 6657536 3766.8
## - V5 1 96661 6659487 3766.9
## - V60 1 97180 6660006 3766.9
## - V62 1 98178 6661004 3767.0
## - V43 1 107597 6670422 3767.5
## - V64 1 110920 6673745 3767.7
## - V1 1 113745 6676571 3767.8
## - V67 1 116900 6679725 3768.0
## - `START QUARTER` 1 123275 6686101 3768.4
## - V9 1 125214 6688039 3768.5
## - V18 1 130013 6692838 3768.7
## - `START YEAR` 1 149982 6712807 3769.8
## - V42 1 155190 6718015 3770.1
## - V72 1 220876 6783701 3773.7
## - V3 1 368260 6931086 3781.7
## - V2 1 407016 6969841 3783.8
## - `COMPLETION QUARTER` 1 1011327 7574152 3814.7
## - `COMPLETION YEAR` 1 1840058 8402883 3853.4
## - V8 1 114663686 121226511 4846.3
##
## Step: AIC=3761.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V61 + V62 + V63 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V61 1 2994 6570784 3759.9
## - V36 1 11924 6579713 3760.4
## - V19 1 13425 6581214 3760.5
## - V55 1 13865 6581654 3760.5
## - V24 1 17949 6585738 3760.7
## - V34 1 19330 6587120 3760.8
## - V31 1 20215 6588004 3760.9
## - V32 1 20266 6588055 3760.9
## - V53 1 21256 6589045 3760.9
## - V38 1 21631 6589421 3760.9
## - V70 1 23047 6590836 3761.0
## - V45 1 29054 6596844 3761.4
## - V28 1 29413 6597202 3761.4
## - V37 1 30543 6598333 3761.4
## - V25 1 30954 6598743 3761.5
## - V51 1 31028 6598818 3761.5
## - V40 1 32879 6600669 3761.6
## <none> 6567789 3761.7
## - V59 1 37860 6605649 3761.8
## - V6 1 46831 6614620 3762.4
## - V39 1 47012 6614801 3762.4
## - V14 1 47765 6615554 3762.4
## - V16 1 48478 6616268 3762.4
## - V63 1 50000 6617789 3762.5
## - V20 1 51106 6618895 3762.6
## - V21 1 53903 6621693 3762.8
## - V35 1 55201 6622991 3762.8
## + V103 1 10012 6557778 3763.1
## + V22 1 9516 6558273 3763.2
## - V66 1 61467 6629256 3763.2
## - V71 1 61570 6629360 3763.2
## + V100 1 8534 6559256 3763.2
## - V41 1 62450 6630240 3763.2
## + V99 1 6775 6561015 3763.3
## + V98 1 6379 6561410 3763.3
## + V65 1 4964 6562825 3763.4
## + V84 1 4787 6563003 3763.4
## + V74 1 4729 6563061 3763.4
## + V44 1 4476 6563313 3763.5
## - V49 1 66738 6634527 3763.5
## + V90 1 4037 6563753 3763.5
## + V73 1 3874 6563916 3763.5
## + V56 1 3339 6564451 3763.5
## - V27 1 67885 6635674 3763.5
## - V12 1 67893 6635683 3763.5
## + V26 1 2640 6565149 3763.6
## + V102 1 2311 6565478 3763.6
## + V92 1 2287 6565502 3763.6
## + V83 1 2147 6565642 3763.6
## + V77 1 2101 6565688 3763.6
## + V57 1 2098 6565691 3763.6
## + V80 1 1951 6565839 3763.6
## + V81 1 1901 6565888 3763.6
## + V91 1 1866 6565924 3763.6
## + V85 1 1249 6566541 3763.6
## + V11 1 1197 6566593 3763.6
## + V96 1 1121 6566668 3763.6
## + V17 1 1004 6566786 3763.7
## + V87 1 979 6566810 3763.7
## + V52 1 932 6566857 3763.7
## + V13 1 887 6566903 3763.7
## + V93 1 854 6566936 3763.7
## + V97 1 743 6567047 3763.7
## + V30 1 704 6567086 3763.7
## + V86 1 587 6567203 3763.7
## + V94 1 567 6567223 3763.7
## + V4 1 547 6567243 3763.7
## + V78 1 524 6567265 3763.7
## + V76 1 310 6567479 3763.7
## + V58 1 284 6567506 3763.7
## + V89 1 246 6567543 3763.7
## + V88 1 200 6567590 3763.7
## + V95 1 170 6567619 3763.7
## + V75 1 145 6567644 3763.7
## + V23 1 135 6567655 3763.7
## + V82 1 114 6567675 3763.7
## + V101 1 65 6567724 3763.7
## - V69 1 70974 6638763 3763.7
## + V79 1 6 6567784 3763.7
## - V33 1 71539 6639329 3763.7
## - V47 1 73410 6641200 3763.8
## - V54 1 75809 6643598 3764.0
## - V10 1 77920 6645710 3764.1
## - V48 1 79967 6647756 3764.2
## - V68 1 81031 6648821 3764.3
## - V50 1 81236 6649026 3764.3
## - V46 1 82564 6650353 3764.4
## - V15 1 82915 6650705 3764.4
## - V29 1 90421 6658210 3764.8
## - V62 1 94907 6662697 3765.0
## - V5 1 96930 6664720 3765.2
## - V60 1 101167 6668957 3765.4
## - V43 1 102914 6670704 3765.5
## - V64 1 107848 6675637 3765.8
## - V1 1 110533 6678323 3765.9
## - V67 1 111977 6679766 3766.0
## - V9 1 122901 6690691 3766.6
## - `START QUARTER` 1 124276 6692065 3766.7
## - V18 1 125452 6693241 3766.7
## - `START YEAR` 1 149714 6717504 3768.1
## - V42 1 151533 6719323 3768.2
## - V72 1 217225 6785015 3771.8
## - V3 1 367933 6935723 3780.0
## - V2 1 407067 6974857 3782.1
## - `COMPLETION QUARTER` 1 1006378 7574168 3812.7
## - `COMPLETION YEAR` 1 1835111 8402900 3851.4
## - V8 1 114821822 121389612 4844.8
##
## Step: AIC=3759.88
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V36 + V37 + V38 + V39 + V40 +
## V41 + V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 +
## V53 + V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V36 1 8954 6579738 3758.4
## - V55 1 11513 6582296 3758.5
## - V24 1 15693 6586476 3758.8
## - V34 1 16639 6587422 3758.8
## - V32 1 17486 6588269 3758.9
## - V53 1 18296 6589080 3758.9
## - V19 1 18954 6589738 3759.0
## - V70 1 21683 6592467 3759.1
## - V31 1 22140 6592924 3759.1
## - V38 1 23860 6594644 3759.2
## - V25 1 29015 6599798 3759.5
## - V40 1 30026 6600810 3759.6
## - V37 1 31442 6602225 3759.7
## - V45 1 32949 6603733 3759.7
## - V28 1 33269 6604053 3759.8
## - V51 1 33638 6604422 3759.8
## <none> 6570784 3759.9
## - V39 1 44168 6614952 3760.4
## - V6 1 46122 6616905 3760.5
## - V63 1 47006 6617790 3760.5
## - V59 1 47822 6618606 3760.6
## - V16 1 49127 6619910 3760.7
## - V20 1 50210 6620994 3760.7
## - V21 1 51597 6622381 3760.8
## - V35 1 53727 6624510 3760.9
## - V71 1 58629 6629413 3761.2
## + V100 1 10929 6559855 3761.3
## + V22 1 10748 6560036 3761.3
## + V103 1 10327 6560457 3761.3
## + V99 1 9548 6561235 3761.3
## + V98 1 7376 6563408 3761.5
## + V44 1 7017 6563767 3761.5
## + V90 1 6829 6563955 3761.5
## - V41 1 65847 6636631 3761.6
## - V12 1 66931 6637715 3761.7
## + V77 1 3809 6566975 3761.7
## - V14 1 67334 6638117 3761.7
## - V49 1 67614 6638397 3761.7
## + V61 1 2994 6567789 3761.7
## + V80 1 2729 6568055 3761.7
## + V56 1 2635 6568148 3761.7
## + V86 1 2411 6568373 3761.7
## + V74 1 2000 6568784 3761.8
## + V65 1 1969 6568815 3761.8
## + V91 1 1958 6568826 3761.8
## + V95 1 1637 6569147 3761.8
## + V17 1 1535 6569248 3761.8
## + V81 1 1519 6569265 3761.8
## + V78 1 1446 6569338 3761.8
## + V57 1 1384 6569400 3761.8
## + V73 1 1376 6569408 3761.8
## + V92 1 1260 6569524 3761.8
## + V52 1 1220 6569563 3761.8
## + V84 1 1199 6569584 3761.8
## + V13 1 843 6569941 3761.8
## + V30 1 814 6569970 3761.8
## + V11 1 717 6570066 3761.8
## + V79 1 638 6570146 3761.8
## + V94 1 619 6570164 3761.8
## + V4 1 616 6570168 3761.8
## - V66 1 70590 6641374 3761.9
## + V82 1 404 6570379 3761.9
## + V88 1 349 6570435 3761.9
## + V101 1 310 6570473 3761.9
## + V85 1 265 6570518 3761.9
## + V96 1 248 6570536 3761.9
## + V97 1 230 6570553 3761.9
## + V58 1 216 6570567 3761.9
## + V75 1 199 6570585 3761.9
## + V76 1 164 6570619 3761.9
## + V93 1 91 6570692 3761.9
## + V23 1 50 6570734 3761.9
## + V26 1 39 6570745 3761.9
## + V87 1 16 6570768 3761.9
## + V102 1 11 6570772 3761.9
## + V89 1 6 6570778 3761.9
## + V83 1 4 6570779 3761.9
## - V33 1 71450 6642234 3761.9
## - V54 1 73965 6644748 3762.0
## - V10 1 75980 6646763 3762.2
## - V15 1 80507 6651290 3762.4
## - V47 1 81628 6652411 3762.5
## - V68 1 81742 6652526 3762.5
## - V50 1 82244 6653028 3762.5
## - V69 1 82836 6653619 3762.5
## - V46 1 87441 6658225 3762.8
## - V29 1 89412 6660196 3762.9
## - V62 1 91920 6662703 3763.0
## - V5 1 95780 6666564 3763.3
## - V48 1 96931 6667715 3763.3
## - V27 1 100360 6671144 3763.5
## - V43 1 101896 6672680 3763.6
## - V64 1 105492 6676276 3763.8
## - V1 1 110261 6681045 3764.1
## - V67 1 112444 6683228 3764.2
## - V60 1 113127 6683910 3764.2
## - V9 1 122415 6693199 3764.7
## - V18 1 124988 6695772 3764.9
## - `START QUARTER` 1 144233 6715017 3766.0
## - V42 1 148675 6719458 3766.2
## - `START YEAR` 1 204089 6774873 3769.3
## - V72 1 241996 6812780 3771.3
## - V3 1 367549 6938333 3778.1
## - V2 1 405980 6976763 3780.2
## - `COMPLETION QUARTER` 1 1004158 7574942 3810.8
## - `COMPLETION YEAR` 1 1839903 8410687 3849.7
## - V8 1 115005572 121576355 4843.3
##
## Step: AIC=3758.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V55 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V55 1 6725 6586463 3756.8
## - V32 1 9237 6588974 3756.9
## - V53 1 9869 6589607 3756.9
## - V31 1 15233 6594971 3757.2
## - V34 1 16491 6596228 3757.3
## - V70 1 16672 6596409 3757.3
## - V24 1 16926 6596663 3757.3
## - V25 1 21813 6601551 3757.6
## - V19 1 23597 6603335 3757.7
## - V38 1 24093 6603831 3757.7
## - V28 1 27352 6607089 3757.9
## - V51 1 30874 6610611 3758.1
## - V37 1 31802 6611540 3758.2
## - V45 1 32486 6612224 3758.2
## - V39 1 35218 6614956 3758.4
## <none> 6579738 3758.4
## - V40 1 37795 6617533 3758.5
## - V63 1 38166 6617904 3758.5
## - V59 1 39098 6618836 3758.6
## - V6 1 42526 6622263 3758.8
## - V21 1 44812 6624549 3758.9
## - V20 1 45498 6625235 3759.0
## - V16 1 46234 6625972 3759.0
## - V71 1 51726 6631463 3759.3
## + V22 1 17883 6561855 3759.4
## + V44 1 15070 6564668 3759.5
## - V41 1 57147 6636884 3759.6
## - V49 1 58730 6638468 3759.7
## + V99 1 11832 6567906 3759.7
## - V14 1 60057 6639795 3759.8
## + V100 1 10582 6569156 3759.8
## - V35 1 60993 6640730 3759.8
## + V74 1 9602 6570135 3759.8
## + V103 1 9472 6570266 3759.9
## - V66 1 61703 6641441 3759.9
## + V36 1 8954 6570784 3759.9
## + V73 1 8029 6571709 3759.9
## + V90 1 7408 6572330 3760.0
## + V85 1 6316 6573421 3760.0
## - V54 1 65186 6644923 3760.1
## + V98 1 5657 6574081 3760.1
## + V26 1 4838 6574899 3760.1
## + V93 1 4693 6575044 3760.1
## + V102 1 4559 6575179 3760.1
## + V83 1 4275 6575462 3760.1
## + V95 1 3858 6575880 3760.2
## + V80 1 3756 6575982 3760.2
## + V11 1 3473 6576265 3760.2
## - V10 1 68087 6647825 3760.2
## + V88 1 2849 6576889 3760.2
## + V57 1 2448 6577289 3760.2
## - V33 1 68821 6648559 3760.3
## + V13 1 2129 6577609 3760.3
## + V101 1 1720 6578017 3760.3
## + V84 1 1649 6578089 3760.3
## + V65 1 1601 6578136 3760.3
## + V94 1 923 6578815 3760.3
## + V23 1 814 6578924 3760.3
## + V78 1 801 6578936 3760.3
## + V4 1 697 6579040 3760.3
## + V30 1 619 6579118 3760.4
## + V97 1 568 6579169 3760.4
## + V56 1 563 6579175 3760.4
## + V89 1 482 6579256 3760.4
## + V17 1 479 6579259 3760.4
## + V75 1 389 6579348 3760.4
## + V77 1 381 6579356 3760.4
## + V79 1 290 6579448 3760.4
## + V96 1 278 6579460 3760.4
## + V91 1 213 6579524 3760.4
## + V82 1 168 6579570 3760.4
## + V86 1 115 6579623 3760.4
## + V87 1 115 6579623 3760.4
## + V76 1 97 6579640 3760.4
## + V52 1 52 6579685 3760.4
## + V61 1 24 6579713 3760.4
## + V58 1 9 6579729 3760.4
## + V92 1 4 6579733 3760.4
## + V81 1 0 6579737 3760.4
## - V47 1 73000 6652737 3760.5
## - V68 1 73234 6652971 3760.5
## - V50 1 73656 6653394 3760.5
## - V69 1 75670 6655407 3760.6
## - V12 1 76393 6656130 3760.7
## - V29 1 80903 6660640 3760.9
## - V15 1 83293 6663031 3761.1
## - V62 1 83669 6663406 3761.1
## - V48 1 90482 6670220 3761.5
## - V46 1 90680 6670418 3761.5
## - V5 1 92412 6672150 3761.6
## - V43 1 94761 6674499 3761.7
## - V64 1 96569 6676306 3761.8
## - V27 1 97688 6677425 3761.9
## - V60 1 104259 6683996 3762.2
## - V67 1 105589 6685327 3762.3
## - V1 1 115100 6694838 3762.8
## - V9 1 116010 6695747 3762.9
## - V18 1 124838 6704576 3763.4
## - `START QUARTER` 1 140636 6720373 3764.3
## - V42 1 146535 6726273 3764.6
## - `START YEAR` 1 195448 6775186 3767.3
## - V72 1 250927 6830664 3770.3
## - V3 1 359968 6939706 3776.2
## - V2 1 397938 6977675 3778.2
## - `COMPLETION QUARTER` 1 1019613 7599350 3810.0
## - `COMPLETION YEAR` 1 1854558 8434296 3848.8
## - V8 1 115052574 121632312 4841.5
##
## Step: AIC=3756.77
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V32 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 +
## V42 + V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V32 1 8769 6595231 3755.3
## - V31 1 9724 6596187 3755.3
## - V70 1 9993 6596456 3755.3
## - V53 1 16047 6602510 3755.7
## - V34 1 17118 6603581 3755.7
## - V28 1 21304 6607766 3756.0
## - V25 1 23788 6610251 3756.1
## - V38 1 24486 6610949 3756.1
## - V51 1 24688 6611151 3756.2
## - V24 1 28185 6614647 3756.4
## - V40 1 31227 6617690 3756.5
## - V19 1 31460 6617922 3756.5
## - V45 1 31934 6618397 3756.6
## - V63 1 32063 6618526 3756.6
## - V59 1 32392 6618855 3756.6
## - V39 1 34171 6620634 3756.7
## <none> 6586463 3756.8
## - V37 1 36823 6623286 3756.8
## - V21 1 38625 6625088 3756.9
## - V16 1 42082 6628545 3757.1
## - V20 1 42735 6629198 3757.2
## - V71 1 45657 6632120 3757.3
## - V6 1 46020 6632483 3757.4
## - V35 1 54577 6641040 3757.8
## - V14 1 55851 6642314 3757.9
## - V49 1 57031 6643494 3758.0
## + V22 1 8734 6577729 3758.3
## + V44 1 8207 6578256 3758.3
## + V85 1 7331 6579132 3758.4
## + V100 1 7315 6579147 3758.4
## + V55 1 6725 6579738 3758.4
## + V73 1 6403 6580059 3758.4
## - V33 1 64743 6651205 3758.4
## + V99 1 6350 6580112 3758.4
## + V103 1 6126 6580336 3758.4
## + V98 1 4966 6581497 3758.5
## + V94 1 4573 6581890 3758.5
## + V11 1 4538 6581925 3758.5
## - V47 1 66649 6653112 3758.5
## + V95 1 4426 6582037 3758.5
## - V68 1 66893 6653356 3758.5
## + V36 1 4166 6582296 3758.5
## + V13 1 3672 6582791 3758.6
## - V10 1 67645 6654107 3758.6
## + V74 1 3003 6583460 3758.6
## + V84 1 2943 6583520 3758.6
## + V26 1 2633 6583830 3758.6
## + V102 1 2604 6583859 3758.6
## + V57 1 2502 6583961 3758.6
## + V83 1 2493 6583970 3758.6
## + V88 1 2239 6584224 3758.6
## - V69 1 68962 6655424 3758.6
## + V23 1 2086 6584377 3758.6
## + V96 1 2025 6584437 3758.7
## + V80 1 1934 6584528 3758.7
## + V92 1 1851 6584612 3758.7
## + V56 1 1790 6584673 3758.7
## + V90 1 1442 6585021 3758.7
## - V12 1 70328 6656791 3758.7
## + V4 1 822 6585641 3758.7
## + V65 1 608 6585854 3758.7
## + V78 1 563 6585900 3758.7
## + V101 1 503 6585960 3758.7
## + V79 1 494 6585969 3758.7
## + V30 1 442 6586021 3758.7
## + V89 1 399 6586063 3758.7
## + V97 1 374 6586089 3758.7
## + V77 1 358 6586104 3758.7
## + V75 1 248 6586215 3758.8
## + V81 1 217 6586246 3758.8
## + V17 1 204 6586259 3758.8
## + V87 1 185 6586277 3758.8
## + V82 1 114 6586349 3758.8
## + V61 1 96 6586367 3758.8
## + V93 1 46 6586416 3758.8
## + V76 1 31 6586432 3758.8
## + V58 1 12 6586450 3758.8
## + V86 1 11 6586452 3758.8
## + V91 1 9 6586454 3758.8
## + V52 1 1 6586461 3758.8
## - V29 1 74195 6660658 3758.9
## - V66 1 74564 6661027 3759.0
## - V41 1 75966 6662429 3759.0
## - V54 1 77012 6663475 3759.1
## - V15 1 81459 6667922 3759.3
## - V50 1 81679 6668142 3759.4
## - V62 1 84821 6671284 3759.5
## - V48 1 88463 6674926 3759.7
## - V43 1 90765 6677228 3759.9
## - V64 1 91752 6678215 3759.9
## - V27 1 91829 6678292 3759.9
## - V5 1 94361 6680824 3760.1
## - V60 1 97887 6684350 3760.3
## - V46 1 98672 6685135 3760.3
## - V67 1 99791 6686254 3760.4
## - V9 1 109978 6696441 3760.9
## - V1 1 113426 6699888 3761.1
## - V18 1 118194 6704656 3761.4
## - `START QUARTER` 1 133930 6720393 3762.3
## - V42 1 141499 6727961 3762.7
## - `START YEAR` 1 192624 6779087 3765.5
## - V72 1 244240 6830703 3768.3
## - V3 1 355914 6942377 3774.3
## - V2 1 393131 6979594 3776.3
## - `COMPLETION QUARTER` 1 1017907 7604370 3808.2
## - `COMPLETION YEAR` 1 1847989 8434452 3846.8
## - V8 1 115257266 121843729 4840.2
##
## Step: AIC=3755.26
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V31 + V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 +
## V43 + V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V31 1 6410 6601641 3753.6
## - V34 1 8878 6604109 3753.8
## - V25 1 15020 6610251 3754.1
## - V28 1 17024 6612256 3754.2
## - V51 1 17609 6612841 3754.3
## - V63 1 23654 6618886 3754.6
## - V53 1 26757 6621988 3754.8
## - V45 1 27392 6622623 3754.8
## - V40 1 29433 6624664 3754.9
## - V21 1 29931 6625162 3754.9
## - V38 1 31738 6626969 3755.0
## - V37 1 31985 6627216 3755.1
## - V20 1 34963 6630194 3755.2
## - V59 1 34988 6630219 3755.2
## <none> 6595231 3755.3
## - V19 1 36441 6631672 3755.3
## - V71 1 36910 6632142 3755.3
## - V16 1 37922 6633153 3755.4
## - V39 1 42008 6637239 3755.6
## - V6 1 42301 6637532 3755.6
## - V35 1 46776 6642007 3755.9
## - V14 1 47594 6642825 3755.9
## - V49 1 48269 6643500 3756.0
## + V13 1 12428 6582803 3756.6
## - V10 1 59050 6654282 3756.6
## + V22 1 11464 6583768 3756.6
## - V68 1 60205 6655436 3756.6
## + V85 1 10437 6584795 3756.7
## + V73 1 10213 6585018 3756.7
## + V84 1 9291 6585941 3756.7
## + V100 1 8965 6586267 3756.8
## + V32 1 8769 6586463 3756.8
## - V69 1 63029 6658261 3756.8
## + V99 1 8113 6587118 3756.8
## + V95 1 7738 6587493 3756.8
## + V44 1 7339 6587892 3756.8
## + V55 1 6257 6588974 3756.9
## - V24 1 65264 6660496 3756.9
## - V47 1 65622 6660854 3756.9
## - V70 1 65799 6661030 3757.0
## + V92 1 5395 6589837 3757.0
## + V57 1 4853 6590379 3757.0
## + V26 1 4752 6590480 3757.0
## + V102 1 4750 6590481 3757.0
## + V98 1 4683 6590548 3757.0
## + V83 1 4499 6590733 3757.0
## - V12 1 66800 6662031 3757.0
## - V29 1 66846 6662078 3757.0
## - V41 1 67199 6662430 3757.0
## + V65 1 3844 6591388 3757.0
## - V33 1 67478 6662709 3757.0
## + V90 1 3201 6592031 3757.1
## + V74 1 2605 6592626 3757.1
## + V91 1 2470 6592762 3757.1
## + V93 1 2373 6592858 3757.1
## + V11 1 2313 6592919 3757.1
## + V89 1 2235 6592996 3757.1
## - V54 1 69332 6664564 3757.2
## + V82 1 1938 6593294 3757.2
## + V87 1 1840 6593391 3757.2
## - V66 1 69820 6665051 3757.2
## + V81 1 1299 6593933 3757.2
## + V97 1 1293 6593938 3757.2
## + V23 1 1287 6593944 3757.2
## + V88 1 1014 6594218 3757.2
## + V4 1 752 6594479 3757.2
## + V80 1 693 6594538 3757.2
## + V30 1 665 6594566 3757.2
## + V56 1 662 6594569 3757.2
## + V86 1 359 6594872 3757.2
## + V58 1 347 6594884 3757.2
## + V52 1 255 6594976 3757.2
## + V75 1 218 6595014 3757.3
## + V77 1 186 6595045 3757.3
## + V76 1 126 6595105 3757.3
## + V78 1 91 6595141 3757.3
## + V96 1 81 6595150 3757.3
## + V79 1 78 6595154 3757.3
## + V17 1 75 6595156 3757.3
## + V36 1 37 6595194 3757.3
## + V61 1 22 6595209 3757.3
## + V103 1 20 6595211 3757.3
## + V94 1 4 6595228 3757.3
## + V101 1 1 6595230 3757.3
## - V15 1 74075 6669306 3757.4
## - V48 1 79703 6674934 3757.7
## - V62 1 80885 6676116 3757.8
## - V64 1 83153 6678385 3757.9
## - V27 1 83644 6678876 3758.0
## - V43 1 85565 6680796 3758.1
## - V50 1 87354 6682585 3758.2
## - V5 1 88230 6683461 3758.2
## - V60 1 91483 6686714 3758.4
## - V67 1 91904 6687136 3758.4
## - V46 1 106954 6702186 3759.2
## - V9 1 108115 6703346 3759.3
## - V18 1 112553 6707785 3759.6
## - V1 1 113892 6709123 3759.6
## - `START QUARTER` 1 125276 6720507 3760.3
## - V42 1 133779 6729010 3760.7
## - `START YEAR` 1 186111 6781343 3763.6
## - V72 1 235717 6830949 3766.3
## - V3 1 350776 6946008 3772.5
## - V2 1 387463 6982695 3774.5
## - `COMPLETION QUARTER` 1 1066191 7661423 3809.0
## - `COMPLETION YEAR` 1 1853990 8449222 3845.4
## - V8 1 115811319 122406550 4839.9
##
## Step: AIC=3753.62
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V34 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 +
## V45 + V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V34 1 3599 6605241 3751.8
## - V25 1 9537 6611179 3752.2
## - V28 1 10620 6612262 3752.2
## - V63 1 17560 6619201 3752.6
## - V51 1 18066 6619708 3752.6
## - V53 1 21512 6623154 3752.8
## - V40 1 23174 6624815 3752.9
## - V21 1 26010 6627652 3753.1
## - V37 1 26154 6627795 3753.1
## - V45 1 27473 6629114 3753.2
## - V38 1 27906 6629547 3753.2
## - V20 1 29162 6630803 3753.3
## - V59 1 29826 6631468 3753.3
## - V71 1 30544 6632185 3753.3
## - V16 1 31940 6633582 3753.4
## <none> 6601641 3753.6
## - V19 1 37340 6638981 3753.7
## - V39 1 37719 6639361 3753.7
## - V6 1 40427 6642068 3753.9
## - V35 1 40481 6642123 3753.9
## - V49 1 43233 6644875 3754.1
## - V14 1 51449 6653090 3754.5
## + V13 1 16942 6584700 3754.7
## + V85 1 15468 6586173 3754.8
## + V84 1 14246 6587396 3754.8
## - V10 1 57132 6658774 3754.8
## - V69 1 57298 6658939 3754.8
## - V24 1 58858 6660499 3754.9
## - V47 1 59935 6661577 3755.0
## - V12 1 60592 6662234 3755.0
## + V95 1 10637 6591004 3755.0
## - V29 1 60736 6662377 3755.0
## - V41 1 61018 6662659 3755.0
## + V73 1 9885 6591757 3755.1
## - V70 1 61838 6663479 3755.1
## + V100 1 8536 6593106 3755.1
## + V44 1 8409 6593232 3755.1
## - V54 1 63024 6664665 3755.2
## + V90 1 7303 6594338 3755.2
## + V22 1 7115 6594526 3755.2
## + V65 1 6945 6594697 3755.2
## - V66 1 64829 6666471 3755.3
## + V31 1 6410 6595231 3755.3
## + V74 1 6198 6595443 3755.3
## + V26 1 6003 6595638 3755.3
## + V11 1 5894 6595747 3755.3
## + V102 1 5746 6595896 3755.3
## + V83 1 5614 6596027 3755.3
## + V32 1 5455 6596187 3755.3
## - V33 1 66355 6667997 3755.3
## + V92 1 4325 6597316 3755.4
## + V57 1 3771 6597870 3755.4
## + V103 1 3325 6598317 3755.4
## + V17 1 3197 6598444 3755.4
## + V61 1 2948 6598694 3755.5
## - V68 1 68397 6670038 3755.5
## + V88 1 2645 6598996 3755.5
## + V87 1 2300 6599341 3755.5
## + V89 1 2265 6599377 3755.5
## + V99 1 2213 6599428 3755.5
## + V30 1 2109 6599532 3755.5
## + V56 1 1867 6599775 3755.5
## + V80 1 1698 6599944 3755.5
## + V55 1 1552 6600089 3755.5
## + V78 1 1516 6600125 3755.5
## + V58 1 1129 6600512 3755.6
## + V79 1 1045 6600596 3755.6
## + V4 1 966 6600676 3755.6
## + V23 1 665 6600977 3755.6
## + V96 1 581 6601060 3755.6
## - V15 1 70880 6672522 3755.6
## + V82 1 467 6601175 3755.6
## + V101 1 432 6601210 3755.6
## + V86 1 419 6601223 3755.6
## + V81 1 392 6601249 3755.6
## + V97 1 377 6601264 3755.6
## + V93 1 119 6601522 3755.6
## + V52 1 81 6601560 3755.6
## + V94 1 78 6601563 3755.6
## + V75 1 64 6601578 3755.6
## + V91 1 37 6601605 3755.6
## + V77 1 31 6601610 3755.6
## + V76 1 26 6601616 3755.6
## + V98 1 25 6601616 3755.6
## + V36 1 5 6601637 3755.6
## - V48 1 77786 6679427 3756.0
## - V64 1 79868 6681509 3756.1
## - V43 1 81334 6682976 3756.2
## - V62 1 81429 6683071 3756.2
## - V50 1 83479 6685120 3756.3
## - V60 1 85903 6687544 3756.4
## - V5 1 86224 6687865 3756.5
## - V67 1 88870 6690511 3756.6
## - V27 1 91046 6692688 3756.7
## - V9 1 107144 6708785 3757.6
## - V1 1 111952 6713594 3757.9
## - V18 1 115040 6716681 3758.1
## - V46 1 120206 6721848 3758.3
## - `START QUARTER` 1 125955 6727597 3758.7
## - V42 1 144576 6746217 3759.7
## - V72 1 229649 6831290 3764.3
## - `START YEAR` 1 248985 6850626 3765.4
## - V3 1 348423 6950064 3770.8
## - V2 1 386412 6988054 3772.8
## - `COMPLETION QUARTER` 1 1059896 7661537 3807.0
## - `COMPLETION YEAR` 1 1848294 8449936 3843.4
## - V8 1 115835493 122437135 4838.0
##
## Step: AIC=3751.83
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V25 + V27 + V28 + V29 +
## V33 + V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 +
## V46 + V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 +
## V62 + V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V25 1 9983 6615224 3750.4
## - V28 1 11695 6616936 3750.5
## - V63 1 15466 6620707 3750.7
## - V51 1 16640 6621881 3750.8
## - V53 1 20025 6625266 3751.0
## - V40 1 20213 6625453 3751.0
## - V37 1 22829 6628069 3751.1
## - V21 1 24731 6629972 3751.2
## - V20 1 25564 6630804 3751.3
## - V38 1 28078 6633319 3751.4
## - V71 1 29431 6634671 3751.5
## - V59 1 31261 6636502 3751.6
## - V16 1 32767 6638007 3751.7
## - V45 1 34144 6639385 3751.7
## <none> 6605241 3751.8
## - V49 1 40361 6645602 3752.1
## - V6 1 40948 6646189 3752.1
## - V39 1 43115 6648356 3752.2
## - V14 1 50118 6655359 3752.6
## - V10 1 53874 6659115 3752.8
## - V35 1 55388 6660629 3752.9
## - V47 1 56336 6661577 3753.0
## - V12 1 57502 6662742 3753.1
## + V84 1 12576 6592665 3753.1
## - V19 1 58779 6664020 3753.1
## + V85 1 11862 6593378 3753.2
## - V70 1 59423 6664664 3753.2
## - V29 1 61791 6667032 3753.3
## + V11 1 9456 6595785 3753.3
## + V95 1 9242 6595998 3753.3
## - V41 1 62340 6667581 3753.3
## - V66 1 62429 6667670 3753.3
## + V44 1 8094 6597146 3753.4
## - V68 1 64815 6670056 3753.5
## + V73 1 6475 6598766 3753.5
## - V54 1 65074 6670314 3753.5
## + V13 1 5677 6599563 3753.5
## + V57 1 5316 6599925 3753.5
## + V90 1 4928 6600312 3753.5
## + V22 1 4797 6600444 3753.6
## + V26 1 4486 6600754 3753.6
## + V102 1 4254 6600986 3753.6
## + V83 1 4222 6601018 3753.6
## + V61 1 4016 6601224 3753.6
## + V58 1 3638 6601602 3753.6
## + V34 1 3599 6601641 3753.6
## + V92 1 3381 6601860 3753.6
## + V100 1 3304 6601937 3753.6
## + V56 1 3276 6601965 3753.6
## + V55 1 3173 6602068 3753.6
## + V65 1 2986 6602255 3753.7
## + V30 1 2584 6602656 3753.7
## + V17 1 2502 6602739 3753.7
## - V24 1 68899 6674140 3753.7
## + V87 1 2254 6602987 3753.7
## + V79 1 1938 6603302 3753.7
## + V103 1 1928 6603313 3753.7
## + V88 1 1897 6603343 3753.7
## + V97 1 1557 6603684 3753.7
## + V74 1 1489 6603751 3753.7
## + V80 1 1215 6604025 3753.8
## + V31 1 1131 6604109 3753.8
## + V89 1 1050 6604191 3753.8
## + V78 1 999 6604242 3753.8
## + V4 1 975 6604266 3753.8
## + V101 1 848 6604392 3753.8
## + V32 1 781 6604460 3753.8
## + V52 1 691 6604550 3753.8
## + V36 1 585 6604656 3753.8
## + V77 1 521 6604719 3753.8
## + V86 1 455 6604786 3753.8
## + V96 1 440 6604800 3753.8
## + V23 1 376 6604865 3753.8
## + V99 1 341 6604900 3753.8
## + V98 1 227 6605013 3753.8
## + V76 1 96 6605145 3753.8
## + V91 1 92 6605149 3753.8
## + V93 1 70 6605170 3753.8
## + V75 1 43 6605198 3753.8
## + V81 1 31 6605209 3753.8
## + V94 1 13 6605227 3753.8
## + V82 1 1 6605240 3753.8
## - V64 1 76336 6681577 3754.1
## - V43 1 78068 6683309 3754.2
## - V15 1 79546 6684787 3754.3
## - V62 1 79848 6685088 3754.3
## - V48 1 80249 6685489 3754.3
## - V50 1 81142 6686383 3754.4
## - V67 1 85332 6690573 3754.6
## - V5 1 86379 6691620 3754.7
## - V60 1 87794 6693035 3754.7
## - V27 1 89648 6694889 3754.8
## - V69 1 90484 6695725 3754.9
## - V9 1 103718 6708958 3755.6
## - V1 1 113299 6718540 3756.2
## - V46 1 117245 6722486 3756.4
## - V18 1 117497 6722738 3756.4
## - `START QUARTER` 1 122985 6728225 3756.7
## - V33 1 124052 6729293 3756.7
## - V42 1 141050 6746290 3757.7
## - `START YEAR` 1 245407 6850648 3763.4
## - V72 1 324347 6929588 3767.7
## - V3 1 347324 6952564 3768.9
## - V2 1 384765 6990006 3770.9
## - `COMPLETION QUARTER` 1 1065535 7670776 3805.5
## - `COMPLETION YEAR` 1 1846595 8451836 3841.5
## - V8 1 115901842 122507083 4836.2
##
## Step: AIC=3750.39
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V28 + V29 + V33 +
## V35 + V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 +
## V47 + V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 +
## V63 + V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V28 1 7164 6622388 3748.8
## - V63 1 9255 6624479 3748.9
## - V53 1 12935 6628158 3749.1
## - V40 1 17069 6632293 3749.3
## - V20 1 19391 6634615 3749.5
## - V51 1 21152 6636375 3749.6
## - V59 1 21394 6636618 3749.6
## - V21 1 23551 6638775 3749.7
## - V38 1 24907 6640130 3749.8
## - V45 1 25172 6640396 3749.8
## - V16 1 25677 6640901 3749.8
## - V71 1 26334 6641558 3749.9
## - V37 1 28453 6643676 3750.0
## - V39 1 35550 6650774 3750.4
## <none> 6615224 3750.4
## - V49 1 36900 6652124 3750.5
## - V14 1 40226 6655449 3750.6
## - V10 1 43897 6659120 3750.8
## - V6 1 44105 6659329 3750.9
## - V35 1 45752 6660976 3751.0
## - V12 1 49437 6664661 3751.2
## - V29 1 52001 6667225 3751.3
## - V19 1 53162 6668386 3751.4
## - V41 1 53367 6668591 3751.4
## - V47 1 53673 6668897 3751.4
## - V68 1 54867 6670091 3751.5
## + V11 1 15933 6599291 3751.5
## - V66 1 55747 6670970 3751.5
## + V90 1 14690 6600534 3751.6
## + V84 1 10924 6604299 3751.8
## + V92 1 10790 6604434 3751.8
## + V57 1 10108 6605115 3751.8
## + V25 1 9983 6605241 3751.8
## + V58 1 9675 6605549 3751.8
## + V95 1 9325 6605899 3751.9
## + V17 1 9077 6606147 3751.9
## + V89 1 7316 6607908 3752.0
## + V52 1 6986 6608237 3752.0
## + V55 1 6931 6608293 3752.0
## - V70 1 65110 6680334 3752.0
## - V54 1 65590 6680814 3752.1
## + V22 1 5734 6609490 3752.1
## + V23 1 4803 6610421 3752.1
## + V97 1 4660 6610563 3752.1
## + V91 1 4152 6611072 3752.2
## + V34 1 4045 6611179 3752.2
## + V30 1 3402 6611822 3752.2
## + V13 1 2446 6612778 3752.3
## + V99 1 2442 6612781 3752.3
## + V56 1 2409 6612814 3752.3
## + V100 1 2370 6612853 3752.3
## + V61 1 2236 6612988 3752.3
## + V79 1 1883 6613340 3752.3
## + V94 1 1837 6613386 3752.3
## + V4 1 1758 6613466 3752.3
## + V82 1 1713 6613511 3752.3
## + V103 1 1702 6613521 3752.3
## + V96 1 1626 6613598 3752.3
## + V74 1 1368 6613856 3752.3
## + V36 1 1104 6614120 3752.3
## + V32 1 810 6614414 3752.3
## + V80 1 800 6614424 3752.3
## + V86 1 792 6614431 3752.3
## + V85 1 711 6614513 3752.3
## + V93 1 611 6614613 3752.4
## + V88 1 583 6614641 3752.4
## + V65 1 581 6614643 3752.4
## + V98 1 472 6614752 3752.4
## + V81 1 398 6614826 3752.4
## + V101 1 277 6614947 3752.4
## + V78 1 137 6615086 3752.4
## + V77 1 137 6615086 3752.4
## + V73 1 113 6615111 3752.4
## + V87 1 105 6615119 3752.4
## + V44 1 98 6615126 3752.4
## + V31 1 54 6615170 3752.4
## + V75 1 50 6615173 3752.4
## + V76 1 31 6615192 3752.4
## + V26 1 24 6615200 3752.4
## + V83 1 15 6615209 3752.4
## + V102 1 7 6615216 3752.4
## - V50 1 71601 6686824 3752.4
## - V64 1 73747 6688971 3752.5
## - V24 1 75696 6690920 3752.6
## - V48 1 76035 6691259 3752.6
## - V62 1 76737 6691961 3752.7
## - V27 1 79671 6694895 3752.8
## - V67 1 80660 6695884 3752.9
## - V60 1 81996 6697220 3753.0
## - V43 1 83679 6698902 3753.1
## - V15 1 83768 6698992 3753.1
## - V69 1 86006 6701230 3753.2
## - V5 1 90334 6705558 3753.4
## - V9 1 100406 6715630 3754.0
## - V18 1 107604 6722827 3754.4
## - V46 1 108324 6723548 3754.4
## - V1 1 110763 6725987 3754.6
## - `START QUARTER` 1 113037 6728261 3754.7
## - V33 1 116478 6731702 3754.9
## - V42 1 134603 6749827 3755.9
## - `START YEAR` 1 238623 6853847 3761.6
## - V72 1 338483 6953706 3767.0
## - V3 1 341532 6956756 3767.1
## - V2 1 378837 6994061 3769.1
## - `COMPLETION QUARTER` 1 1056359 7671582 3803.5
## - `COMPLETION YEAR` 1 1854767 8469990 3840.3
## - V8 1 116078863 122694086 4834.7
##
## Step: AIC=3748.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V63 +
## V64 + V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V63 1 9335 6631723 3747.3
## - V40 1 15489 6637877 3747.7
## - V53 1 15639 6638027 3747.7
## - V20 1 17785 6640173 3747.8
## - V45 1 18088 6640476 3747.8
## - V59 1 19815 6642203 3747.9
## - V38 1 21473 6643861 3748.0
## - V37 1 23132 6645520 3748.1
## - V16 1 24151 6646539 3748.1
## - V71 1 25013 6647401 3748.2
## - V21 1 27685 6650073 3748.3
## - V39 1 31299 6653687 3748.5
## - V49 1 31752 6654140 3748.6
## - V14 1 34469 6656857 3748.7
## <none> 6622388 3748.8
## - V10 1 37889 6660277 3748.9
## - V35 1 38906 6661294 3749.0
## - V51 1 39902 6662290 3749.0
## - V12 1 43240 6665628 3749.2
## - V6 1 43272 6665660 3749.2
## - V29 1 44845 6667233 3749.3
## - V41 1 46478 6668866 3749.4
## - V19 1 47463 6669851 3749.4
## - V68 1 48168 6670556 3749.5
## - V66 1 49971 6672359 3749.6
## - V47 1 54350 6676738 3749.8
## + V90 1 16501 6605887 3749.9
## - V54 1 58922 6681310 3750.1
## + V11 1 11112 6611276 3750.2
## + V58 1 10644 6611744 3750.2
## + V57 1 10599 6611789 3750.2
## + V89 1 10202 6612186 3750.2
## + V95 1 9077 6613311 3750.3
## + V17 1 8278 6614110 3750.3
## + V84 1 8102 6614286 3750.3
## + V22 1 7800 6614588 3750.4
## + V28 1 7164 6615224 3750.4
## + V52 1 6742 6615647 3750.4
## - V50 1 65309 6687697 3750.4
## + V92 1 5652 6616736 3750.5
## + V25 1 5452 6616936 3750.5
## - V64 1 66696 6689084 3750.5
## + V34 1 4835 6617553 3750.5
## + V55 1 4636 6617752 3750.5
## + V61 1 4609 6617779 3750.5
## + V96 1 3278 6619110 3750.6
## + V56 1 3180 6619208 3750.6
## + V13 1 2892 6619496 3750.6
## + V81 1 2880 6619508 3750.6
## + V23 1 2743 6619645 3750.6
## + V30 1 2670 6619718 3750.6
## - V48 1 69123 6691511 3750.7
## + V31 1 2152 6620236 3750.7
## + V97 1 2069 6620319 3750.7
## - V24 1 69617 6692005 3750.7
## + V91 1 1862 6620526 3750.7
## + V94 1 1724 6620664 3750.7
## - V62 1 69879 6692267 3750.7
## + V4 1 1680 6620708 3750.7
## + V74 1 1501 6620887 3750.7
## + V77 1 1391 6620997 3750.7
## + V79 1 1347 6621041 3750.7
## + V101 1 1258 6621130 3750.7
## + V82 1 1165 6621223 3750.7
## + V80 1 1159 6621229 3750.7
## + V103 1 1067 6621321 3750.7
## + V99 1 949 6621439 3750.7
## + V76 1 909 6621479 3750.7
## + V86 1 894 6621494 3750.7
## + V100 1 706 6621682 3750.8
## + V98 1 647 6621741 3750.8
## + V73 1 583 6621805 3750.8
## + V32 1 581 6621807 3750.8
## + V88 1 502 6621886 3750.8
## + V75 1 386 6622002 3750.8
## + V65 1 349 6622039 3750.8
## + V26 1 252 6622136 3750.8
## + V83 1 238 6622150 3750.8
## + V102 1 174 6622214 3750.8
## + V36 1 162 6622226 3750.8
## + V87 1 151 6622238 3750.8
## + V78 1 127 6622261 3750.8
## + V85 1 120 6622268 3750.8
## + V44 1 61 6622327 3750.8
## + V93 1 18 6622370 3750.8
## - V27 1 72612 6695000 3750.8
## - V67 1 73496 6695884 3750.9
## - V60 1 75033 6697421 3751.0
## - V15 1 76604 6698992 3751.1
## - V43 1 76689 6699077 3751.1
## - V69 1 80493 6702881 3751.3
## - V5 1 90649 6713037 3751.8
## - V9 1 95890 6718278 3752.1
## - V18 1 101482 6723870 3752.4
## - V70 1 107546 6729934 3752.8
## - V46 1 108040 6730428 3752.8
## - V33 1 109594 6731983 3752.9
## - V1 1 114734 6737122 3753.2
## - `START QUARTER` 1 116137 6738525 3753.3
## - V42 1 131031 6753419 3754.1
## - `START YEAR` 1 255386 6877774 3760.9
## - V72 1 331822 6954210 3765.0
## - V3 1 338529 6960917 3765.3
## - V2 1 377144 6999532 3767.4
## - `COMPLETION QUARTER` 1 1050580 7672968 3801.6
## - `COMPLETION YEAR` 1 1848095 8470483 3838.4
## - V8 1 116155981 122778369 4833.0
##
## Step: AIC=3747.32
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V40 + V41 + V42 + V43 + V45 + V46 + V47 +
## V48 + V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 +
## V66 + V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V40 1 8519 6640242 3745.8
## - V45 1 10878 6642601 3745.9
## - V20 1 15661 6647384 3746.2
## - V71 1 16481 6648204 3746.2
## - V21 1 18621 6650344 3746.4
## - V37 1 23389 6655112 3746.6
## - V49 1 24175 6655898 3746.7
## - V59 1 27224 6658947 3746.8
## - V10 1 28663 6660386 3746.9
## - V14 1 30231 6661954 3747.0
## - V35 1 33954 6665677 3747.2
## - V38 1 34611 6666334 3747.3
## <none> 6631723 3747.3
## - V12 1 36095 6667818 3747.3
## - V29 1 36275 6667998 3747.3
## - V53 1 37548 6669271 3747.4
## - V68 1 41503 6673226 3747.6
## - V6 1 43080 6674803 3747.7
## - V41 1 43819 6675542 3747.8
## - V47 1 45041 6676764 3747.8
## + V90 1 24364 6607359 3747.9
## - V51 1 48084 6679808 3748.0
## - V19 1 56120 6687843 3748.4
## - V50 1 56276 6687999 3748.5
## + V11 1 15231 6616492 3748.5
## - V64 1 57941 6689664 3748.6
## + V95 1 11121 6620602 3748.7
## + V22 1 11009 6620714 3748.7
## + V63 1 9335 6622388 3748.8
## + V81 1 8380 6623343 3748.8
## - V39 1 63343 6695066 3748.9
## + V96 1 8188 6623535 3748.9
## - V24 1 63662 6695385 3748.9
## + V57 1 7826 6623897 3748.9
## - V66 1 64303 6696026 3748.9
## + V28 1 7244 6624479 3748.9
## + V17 1 7193 6624530 3748.9
## + V30 1 6403 6625320 3749.0
## + V82 1 5814 6625909 3749.0
## - V60 1 65916 6697639 3749.0
## - V48 1 66001 6697724 3749.0
## + V89 1 5511 6626212 3749.0
## + V74 1 4817 6626906 3749.0
## + V23 1 4449 6627274 3749.1
## + V44 1 4168 6627555 3749.1
## - V27 1 67492 6699215 3749.1
## - V15 1 67852 6699575 3749.1
## + V31 1 3469 6628254 3749.1
## + V97 1 3404 6628319 3749.1
## + V91 1 3264 6628459 3749.1
## + V92 1 2857 6628866 3749.2
## + V58 1 2680 6629043 3749.2
## + V79 1 2580 6629143 3749.2
## + V34 1 2541 6629182 3749.2
## + V32 1 2398 6629325 3749.2
## + V93 1 2182 6629541 3749.2
## + V13 1 1804 6629919 3749.2
## + V4 1 1742 6629981 3749.2
## + V84 1 1676 6630047 3749.2
## + V61 1 1671 6630052 3749.2
## + V25 1 1439 6630284 3749.2
## + V102 1 1331 6630392 3749.2
## + V75 1 1304 6630419 3749.2
## + V88 1 1281 6630442 3749.2
## + V80 1 1276 6630447 3749.2
## + V83 1 1225 6630498 3749.2
## + V101 1 1183 6630540 3749.2
## + V94 1 1122 6630601 3749.3
## + V26 1 1118 6630605 3749.3
## + V78 1 1050 6630673 3749.3
## + V87 1 916 6630807 3749.3
## + V56 1 844 6630879 3749.3
## + V100 1 532 6631191 3749.3
## + V73 1 489 6631234 3749.3
## + V76 1 298 6631425 3749.3
## + V85 1 211 6631512 3749.3
## + V99 1 146 6631577 3749.3
## + V86 1 117 6631606 3749.3
## + V36 1 116 6631607 3749.3
## + V52 1 113 6631610 3749.3
## + V98 1 83 6631640 3749.3
## + V103 1 68 6631655 3749.3
## + V77 1 19 6631704 3749.3
## + V65 1 2 6631721 3749.3
## + V55 1 0 6631723 3749.3
## - V16 1 71980 6703703 3749.3
## - V69 1 72402 6704125 3749.4
## - V43 1 75390 6707113 3749.5
## - V62 1 80566 6712289 3749.8
## - V67 1 88490 6720213 3750.2
## - V5 1 89448 6721171 3750.3
## - V18 1 93901 6725624 3750.5
## - V70 1 98232 6729955 3750.8
## - V46 1 98772 6730495 3750.8
## - V9 1 100818 6732541 3750.9
## - V1 1 110428 6742151 3751.5
## - `START QUARTER` 1 120667 6752390 3752.0
## - V54 1 122130 6753853 3752.1
## - V42 1 133170 6764893 3752.7
## - V33 1 139791 6771514 3753.1
## - `START YEAR` 1 251475 6883198 3759.2
## - V3 1 340676 6972399 3764.0
## - V2 1 382009 7013732 3766.1
## - V72 1 415523 7047246 3767.9
## - `COMPLETION QUARTER` 1 1044864 7676587 3799.7
## - `COMPLETION YEAR` 1 1854377 8486100 3837.0
## - V8 1 116188302 122820025 4831.1
##
## Step: AIC=3745.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V45 + V46 + V47 + V48 +
## V49 + V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 +
## V67 + V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V45 1 6092 6646334 3744.1
## - V21 1 10206 6650447 3744.4
## - V20 1 14855 6655096 3744.6
## - V71 1 15029 6655270 3744.6
## - V49 1 19447 6659689 3744.9
## - V10 1 20431 6660673 3744.9
## - V14 1 23374 6663616 3745.1
## - V35 1 27025 6667266 3745.3
## - V29 1 28215 6668456 3745.4
## - V12 1 30119 6670360 3745.5
## - V38 1 31053 6671295 3745.5
## - V59 1 31342 6671583 3745.5
## - V68 1 33086 6673327 3745.6
## <none> 6640242 3745.8
## - V53 1 37032 6677273 3745.9
## - V6 1 40148 6680389 3746.0
## - V47 1 40631 6680873 3746.1
## - V41 1 43384 6683626 3746.2
## + V90 1 24925 6615317 3746.4
## - V64 1 49512 6689754 3746.6
## - V19 1 50042 6690283 3746.6
## - V37 1 51689 6691931 3746.7
## + V11 1 18923 6621318 3746.7
## + V95 1 18886 6621356 3746.7
## - V51 1 57980 6698221 3747.0
## - V60 1 58254 6698496 3747.0
## - V15 1 59407 6699649 3747.1
## - V27 1 59474 6699716 3747.1
## + V96 1 11916 6628326 3747.1
## - V24 1 60604 6700846 3747.2
## - V48 1 60726 6700968 3747.2
## + V57 1 9899 6630342 3747.2
## + V97 1 9511 6630731 3747.3
## + V30 1 9272 6630970 3747.3
## + V22 1 9056 6631186 3747.3
## - V39 1 62684 6702926 3747.3
## - V50 1 63170 6703411 3747.3
## + V40 1 8519 6631723 3747.3
## + V17 1 7768 6632474 3747.4
## + V89 1 6583 6633658 3747.4
## + V28 1 5880 6634362 3747.5
## + V31 1 5877 6634364 3747.5
## + V13 1 4859 6635382 3747.5
## + V23 1 3606 6636635 3747.6
## + V82 1 3384 6636857 3747.6
## + V79 1 3287 6636954 3747.6
## - V69 1 68548 6708790 3747.6
## + V92 1 2989 6637252 3747.6
## - V43 1 69286 6709528 3747.7
## + V61 1 2425 6637816 3747.7
## + V63 1 2364 6637877 3747.7
## + V44 1 2313 6637929 3747.7
## + V74 1 2237 6638005 3747.7
## + V93 1 2001 6638241 3747.7
## + V25 1 1784 6638457 3747.7
## + V86 1 1732 6638510 3747.7
## + V58 1 1623 6638619 3747.7
## + V87 1 1517 6638725 3747.7
## + V81 1 1389 6638852 3747.7
## + V4 1 1281 6638961 3747.7
## + V84 1 1280 6638962 3747.7
## - V16 1 70593 6710835 3747.7
## + V75 1 1126 6639115 3747.7
## + V34 1 1067 6639174 3747.7
## + V103 1 1066 6639176 3747.7
## + V36 1 765 6639477 3747.7
## + V91 1 741 6639500 3747.8
## + V94 1 709 6639533 3747.8
## + V98 1 562 6639680 3747.8
## + V80 1 508 6639734 3747.8
## + V100 1 444 6639798 3747.8
## + V78 1 400 6639842 3747.8
## + V102 1 342 6639900 3747.8
## + V83 1 276 6639966 3747.8
## + V85 1 249 6639993 3747.8
## + V26 1 206 6640035 3747.8
## + V32 1 203 6640039 3747.8
## + V88 1 169 6640072 3747.8
## + V101 1 163 6640078 3747.8
## + V76 1 89 6640153 3747.8
## + V55 1 16 6640226 3747.8
## + V56 1 15 6640227 3747.8
## + V65 1 8 6640233 3747.8
## + V99 1 6 6640236 3747.8
## + V52 1 4 6640238 3747.8
## + V77 1 1 6640241 3747.8
## + V73 1 0 6640241 3747.8
## - V62 1 72589 6712830 3747.8
## - V67 1 80729 6720970 3748.3
## - V66 1 81730 6721972 3748.3
## - V18 1 86349 6726590 3748.6
## - V5 1 86784 6727026 3748.6
## - V46 1 90995 6731237 3748.9
## - V9 1 93125 6733367 3749.0
## - V70 1 97089 6737331 3749.2
## - V1 1 107976 6748217 3749.8
## - `START QUARTER` 1 112864 6753106 3750.1
## - V54 1 114278 6754520 3750.1
## - V42 1 124982 6765224 3750.7
## - V33 1 136169 6776410 3751.3
## - `START YEAR` 1 244179 6884420 3757.2
## - V3 1 358985 6999226 3763.4
## - V2 1 400640 7040881 3765.6
## - V72 1 408279 7048521 3766.0
## - `COMPLETION QUARTER` 1 1040392 7680634 3797.9
## - `COMPLETION YEAR` 1 1866829 8507070 3836.0
## - V8 1 116309091 122949332 4829.5
##
## Step: AIC=3744.13
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V21 + V24 + V27 + V29 + V33 + V35 +
## V37 + V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 +
## V50 + V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 +
## V68 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V21 1 11025 6657360 3742.8
## - V49 1 13621 6659955 3742.9
## - V20 1 14166 6660500 3742.9
## - V10 1 14348 6660682 3742.9
## - V71 1 17099 6663433 3743.1
## - V14 1 21470 6667804 3743.3
## - V29 1 22711 6669045 3743.4
## - V12 1 24786 6671120 3743.5
## - V59 1 25258 6671592 3743.5
## - V68 1 27169 6673503 3743.7
## - V38 1 29804 6676138 3743.8
## - V35 1 30220 6676554 3743.8
## - V47 1 34925 6681260 3744.1
## <none> 6646334 3744.1
## - V6 1 38367 6684701 3744.3
## - V41 1 39543 6685877 3744.3
## - V64 1 44973 6691307 3744.6
## - V53 1 47595 6693929 3744.8
## - V19 1 48847 6695181 3744.9
## + V95 1 20539 6625795 3745.0
## - V60 1 52483 6698817 3745.1
## - V15 1 53813 6700147 3745.1
## + V11 1 17144 6629190 3745.2
## - V27 1 55448 6701782 3745.2
## - V37 1 56289 6702623 3745.3
## - V24 1 58845 6705179 3745.4
## + V90 1 12541 6633793 3745.4
## + V97 1 12261 6634074 3745.4
## + V57 1 10982 6635352 3745.5
## - V48 1 60785 6707119 3745.5
## + V22 1 10497 6635838 3745.5
## + V30 1 10340 6635994 3745.6
## + V89 1 7226 6639108 3745.7
## + V23 1 6380 6639954 3745.8
## + V45 1 6092 6640242 3745.8
## - V50 1 65971 6712305 3745.8
## + V79 1 5228 6641106 3745.8
## + V96 1 4694 6641640 3745.9
## + V26 1 4691 6641643 3745.9
## + V17 1 4557 6641777 3745.9
## - V69 1 67275 6713609 3745.9
## + V102 1 4516 6641818 3745.9
## - V62 1 67442 6713776 3745.9
## + V92 1 3926 6642408 3745.9
## + V40 1 3733 6642601 3745.9
## + V34 1 3621 6642713 3745.9
## + V86 1 3607 6642727 3745.9
## + V58 1 3460 6642874 3745.9
## + V13 1 3133 6643201 3746.0
## + V93 1 2656 6643678 3746.0
## - V39 1 69665 6715999 3746.0
## + V44 1 2088 6644246 3746.0
## + V61 1 1801 6644533 3746.0
## + V81 1 1777 6644557 3746.0
## + V94 1 1673 6644661 3746.0
## + V36 1 1550 6644784 3746.0
## + V98 1 1507 6644827 3746.0
## + V75 1 1430 6644904 3746.1
## + V31 1 1366 6644969 3746.1
## - V43 1 70575 6716909 3746.1
## + V4 1 1223 6645111 3746.1
## + V88 1 1197 6645137 3746.1
## + V77 1 899 6645435 3746.1
## + V91 1 777 6645557 3746.1
## + V82 1 749 6645586 3746.1
## + V74 1 731 6645603 3746.1
## + V25 1 686 6645648 3746.1
## + V63 1 678 6645657 3746.1
## + V55 1 618 6645716 3746.1
## + V28 1 613 6645721 3746.1
## + V84 1 514 6645821 3746.1
## + V103 1 513 6645821 3746.1
## + V32 1 406 6645928 3746.1
## + V99 1 377 6645957 3746.1
## + V85 1 279 6646055 3746.1
## + V87 1 223 6646111 3746.1
## + V100 1 195 6646139 3746.1
## + V65 1 170 6646164 3746.1
## + V56 1 108 6646226 3746.1
## + V78 1 99 6646235 3746.1
## + V101 1 78 6646256 3746.1
## + V73 1 62 6646272 3746.1
## + V80 1 15 6646319 3746.1
## + V52 1 12 6646323 3746.1
## + V83 1 2 6646332 3746.1
## + V76 1 2 6646332 3746.1
## - V66 1 75980 6722314 3746.4
## - V51 1 83349 6729683 3746.8
## - V67 1 83649 6729983 3746.8
## - V5 1 84787 6731121 3746.8
## - V18 1 86585 6732919 3746.9
## - V9 1 89212 6735546 3747.1
## - V46 1 99549 6745884 3747.7
## - V1 1 109207 6755541 3748.2
## - V16 1 109258 6755592 3748.2
## - V54 1 112074 6758408 3748.4
## - V70 1 112559 6758893 3748.4
## - V33 1 130244 6776578 3749.4
## - V42 1 158902 6805236 3750.9
## - `START QUARTER` 1 211991 6858326 3753.8
## - `START YEAR` 1 295667 6942001 3758.3
## - V3 1 356743 7003077 3761.6
## - V2 1 398244 7044578 3763.8
## - V72 1 402242 7048577 3764.0
## - `COMPLETION QUARTER` 1 1038021 7684355 3796.1
## - `COMPLETION YEAR` 1 1867617 8513951 3834.3
## - V8 1 116338857 122985191 4827.6
##
## Step: AIC=3742.75
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V49 + V50 +
## V51 + V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V49 1 12677 6670036 3741.5
## - V20 1 15092 6672451 3741.6
## - V10 1 15132 6672492 3741.6
## - V71 1 18008 6675368 3741.8
## - V14 1 24246 6681605 3742.1
## - V29 1 25456 6682815 3742.2
## - V68 1 25877 6683236 3742.2
## - V35 1 26025 6683385 3742.2
## - V59 1 27112 6684472 3742.3
## - V47 1 28351 6685710 3742.3
## - V38 1 29290 6686650 3742.4
## - V41 1 33063 6690422 3742.6
## - V6 1 33721 6691081 3742.6
## - V12 1 34651 6692010 3742.7
## <none> 6657360 3742.8
## - V64 1 38859 6696219 3742.9
## - V19 1 43090 6700449 3743.2
## - V53 1 45006 6702366 3743.3
## - V60 1 49223 6706583 3743.5
## + V95 1 19245 6638114 3743.7
## - V15 1 53621 6710981 3743.7
## + V23 1 16104 6641255 3743.8
## - V48 1 56207 6713566 3743.9
## + V57 1 15491 6641869 3743.9
## + V22 1 14048 6643312 3744.0
## - V27 1 57872 6715231 3744.0
## + V21 1 11025 6646334 3744.1
## + V93 1 9565 6647795 3744.2
## + V11 1 9297 6648063 3744.2
## + V86 1 8798 6648562 3744.3
## - V37 1 63793 6721153 3744.3
## + V31 1 7168 6650192 3744.3
## + V45 1 6912 6650447 3744.4
## + V90 1 6861 6650499 3744.4
## + V89 1 6321 6651038 3744.4
## - V39 1 65677 6723037 3744.4
## + V34 1 6154 6651205 3744.4
## + V94 1 5694 6651665 3744.4
## + V81 1 5441 6651919 3744.4
## - V66 1 66659 6724019 3744.5
## + V79 1 5179 6652181 3744.5
## + V97 1 5120 6652239 3744.5
## + V58 1 4751 6652609 3744.5
## + V26 1 4528 6652832 3744.5
## + V102 1 4412 6652947 3744.5
## + V98 1 4258 6653101 3744.5
## + V17 1 4089 6653270 3744.5
## - V62 1 67904 6725263 3744.5
## + V75 1 3938 6653421 3744.5
## + V32 1 3583 6653777 3744.6
## + V99 1 3277 6654082 3744.6
## + V96 1 3183 6654176 3744.6
## + V101 1 3008 6654351 3744.6
## + V30 1 2594 6654765 3744.6
## + V56 1 2494 6654866 3744.6
## + V91 1 2435 6654925 3744.6
## + V36 1 2360 6654999 3744.6
## + V88 1 2059 6655301 3744.6
## + V28 1 2010 6655349 3744.6
## - V24 1 70330 6727689 3744.7
## + V92 1 1414 6655946 3744.7
## + V65 1 1307 6656052 3744.7
## + V4 1 1293 6656067 3744.7
## + V25 1 1238 6656122 3744.7
## + V100 1 1077 6656283 3744.7
## + V87 1 1057 6656302 3744.7
## + V85 1 831 6656529 3744.7
## + V44 1 810 6656549 3744.7
## + V77 1 705 6656654 3744.7
## + V74 1 498 6656862 3744.7
## + V55 1 325 6657035 3744.7
## + V73 1 255 6657105 3744.7
## + V40 1 218 6657142 3744.7
## + V84 1 204 6657156 3744.7
## + V83 1 151 6657209 3744.7
## + V61 1 122 6657238 3744.7
## + V78 1 105 6657254 3744.7
## + V63 1 61 6657298 3744.7
## + V52 1 51 6657308 3744.7
## + V76 1 7 6657352 3744.7
## + V103 1 4 6657356 3744.8
## + V13 1 3 6657357 3744.8
## + V80 1 1 6657358 3744.8
## + V82 1 0 6657359 3744.8
## - V50 1 74521 6731880 3744.9
## - V43 1 75217 6732577 3744.9
## - V18 1 75822 6733181 3745.0
## - V5 1 79510 6736869 3745.2
## - V67 1 83093 6740452 3745.4
## - V69 1 85378 6742738 3745.5
## - V9 1 86577 6743936 3745.6
## - V51 1 91164 6748523 3745.8
## - V16 1 101401 6758761 3746.4
## - V54 1 101563 6758923 3746.4
## - V46 1 102418 6759778 3746.4
## - V1 1 108126 6765486 3746.7
## - V70 1 110900 6768259 3746.9
## - V33 1 119762 6777122 3747.4
## - V42 1 157549 6814908 3749.5
## - `START QUARTER` 1 207373 6864733 3752.2
## - `START YEAR` 1 285056 6942416 3756.3
## - V3 1 354399 7011759 3760.0
## - V72 1 394255 7051614 3762.2
## - V2 1 395968 7053328 3762.2
## - `COMPLETION QUARTER` 1 1037994 7695353 3794.7
## - `COMPLETION YEAR` 1 1861112 8518471 3832.5
## - V8 1 116374462 123031822 4825.8
##
## Step: AIC=3741.46
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V10 + V12 + V14 + V15 +
## V16 + V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 +
## V38 + V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 +
## V53 + V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V10 1 11842 6681878 3740.1
## - V71 1 12556 6682592 3740.2
## - V20 1 12849 6682885 3740.2
## - V68 1 13285 6683322 3740.2
## - V47 1 17736 6687772 3740.4
## - V14 1 17801 6687838 3740.4
## - V29 1 19907 6689943 3740.6
## - V12 1 22759 6692795 3740.7
## - V59 1 24371 6694407 3740.8
## - V35 1 25459 6695496 3740.9
## - V41 1 25876 6695912 3740.9
## - V64 1 28880 6698916 3741.1
## - V6 1 30255 6700291 3741.1
## - V38 1 35478 6705515 3741.4
## <none> 6670036 3741.5
## - V19 1 38222 6708258 3741.6
## - V60 1 39259 6709296 3741.6
## - V53 1 41627 6711663 3741.8
## - V48 1 44393 6714430 3741.9
## - V15 1 45298 6715334 3742.0
## + V23 1 26346 6643690 3742.0
## + V57 1 21446 6648590 3742.3
## - V62 1 55367 6725404 3742.5
## + V95 1 16156 6653880 3742.6
## - V27 1 56303 6726339 3742.6
## + V11 1 15032 6655004 3742.6
## + V89 1 14238 6655798 3742.7
## + V94 1 12755 6657281 3742.7
## + V49 1 12677 6657360 3742.8
## + V79 1 11136 6658900 3742.8
## - V66 1 61319 6731355 3742.9
## + V90 1 10087 6659949 3742.9
## + V21 1 10081 6659955 3742.9
## + V31 1 9992 6660044 3742.9
## + V30 1 9533 6660503 3742.9
## - V43 1 62784 6732821 3742.9
## + V22 1 8482 6661554 3743.0
## - V18 1 63586 6733622 3743.0
## - V37 1 63766 6733802 3743.0
## + V91 1 7951 6662086 3743.0
## - V50 1 64492 6734528 3743.0
## + V98 1 7272 6662765 3743.1
## - V24 1 65430 6735466 3743.1
## + V17 1 6425 6663611 3743.1
## + V96 1 6408 6663628 3743.1
## + V25 1 5517 6664520 3743.2
## + V73 1 5482 6664554 3743.2
## + V55 1 5294 6664743 3743.2
## + V63 1 5232 6664804 3743.2
## + V75 1 4156 6665880 3743.2
## + V77 1 3809 6666227 3743.2
## + V85 1 3644 6666393 3743.3
## + V92 1 3352 6666684 3743.3
## + V101 1 3017 6667019 3743.3
## + V56 1 2691 6667345 3743.3
## + V58 1 2158 6667878 3743.3
## + V52 1 2136 6667901 3743.3
## + V93 1 2006 6668030 3743.3
## + V81 1 1879 6668157 3743.4
## + V13 1 1817 6668219 3743.4
## + V4 1 1780 6668256 3743.4
## + V28 1 1736 6668300 3743.4
## + V88 1 1507 6668530 3743.4
## + V100 1 1408 6668629 3743.4
## + V97 1 1332 6668705 3743.4
## + V103 1 1327 6668709 3743.4
## + V74 1 1269 6668768 3743.4
## + V32 1 1137 6668899 3743.4
## + V36 1 946 6669090 3743.4
## + V80 1 680 6669357 3743.4
## + V26 1 651 6669386 3743.4
## + V102 1 633 6669403 3743.4
## + V84 1 610 6669427 3743.4
## + V44 1 520 6669516 3743.4
## + V45 1 507 6669529 3743.4
## + V83 1 306 6669731 3743.4
## + V87 1 300 6669736 3743.4
## + V76 1 295 6669742 3743.4
## + V40 1 282 6669754 3743.4
## + V86 1 266 6669770 3743.4
## + V78 1 205 6669831 3743.4
## + V99 1 194 6669843 3743.4
## + V65 1 163 6669873 3743.4
## + V34 1 20 6670017 3743.5
## + V82 1 5 6670031 3743.5
## + V61 1 1 6670035 3743.5
## - V69 1 74801 6744837 3743.6
## - V5 1 75456 6745493 3743.6
## - V9 1 77441 6747477 3743.8
## - V67 1 78201 6748237 3743.8
## - V39 1 81209 6751246 3744.0
## - V51 1 86037 6756073 3744.2
## - V54 1 93027 6763063 3744.6
## - V16 1 95490 6765527 3744.7
## - V70 1 100380 6770416 3745.0
## - V46 1 102869 6772905 3745.2
## - V1 1 106696 6776732 3745.4
## - V33 1 124767 6794803 3746.4
## - V42 1 160973 6831010 3748.3
## - `START QUARTER` 1 199135 6869172 3750.4
## - `START YEAR` 1 277229 6947266 3754.6
## - V3 1 354095 7024131 3758.7
## - V72 1 393828 7063864 3760.8
## - V2 1 394348 7064384 3760.8
## - `COMPLETION QUARTER` 1 1040589 7710626 3793.4
## - `COMPLETION YEAR` 1 1854801 8524837 3830.7
## - V8 1 116621227 123291263 4824.6
##
## Step: AIC=3740.12
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V68 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V68 1 4335 6686213 3738.4
## - V29 1 8325 6690203 3738.6
## - V20 1 9313 6691191 3738.6
## - V71 1 16181 6698060 3739.0
## - V12 1 17000 6698878 3739.1
## - V14 1 17135 6699013 3739.1
## - V47 1 17819 6699697 3739.1
## - V59 1 18465 6700343 3739.1
## - V41 1 19747 6701625 3739.2
## - V64 1 20131 6702009 3739.2
## - V38 1 24576 6706454 3739.5
## - V19 1 30538 6712416 3739.8
## - V53 1 32070 6713948 3739.9
## - V6 1 33810 6715688 3740.0
## - V60 1 34943 6716821 3740.1
## - V15 1 35792 6717670 3740.1
## <none> 6681878 3740.1
## + V23 1 35137 6646741 3740.2
## - V35 1 37631 6719510 3740.2
## - V48 1 47855 6729734 3740.8
## - V27 1 50009 6731887 3740.9
## - V66 1 50752 6732630 3740.9
## + V95 1 20691 6661187 3741.0
## - V18 1 53648 6735526 3741.1
## - V24 1 56237 6738116 3741.2
## + V94 1 15177 6666701 3741.3
## + V31 1 13117 6668761 3741.4
## - V37 1 59984 6741862 3741.4
## + V10 1 11842 6670036 3741.5
## + V57 1 11758 6670120 3741.5
## + V101 1 11692 6670187 3741.5
## + V21 1 10868 6671010 3741.5
## + V30 1 10391 6671487 3741.5
## + V73 1 9663 6672215 3741.6
## + V85 1 9397 6672481 3741.6
## + V49 1 9386 6672492 3741.6
## + V89 1 9257 6672621 3741.6
## - V50 1 62951 6744829 3741.6
## + V79 1 9082 6672796 3741.6
## + V63 1 8297 6673581 3741.7
## + V56 1 6672 6675206 3741.7
## - V69 1 66207 6748086 3741.8
## + V74 1 5892 6675987 3741.8
## + V93 1 5520 6676359 3741.8
## + V90 1 5483 6676396 3741.8
## + V11 1 5010 6676868 3741.8
## + V22 1 4787 6677091 3741.9
## + V13 1 4675 6677204 3741.9
## + V98 1 4436 6677442 3741.9
## + V96 1 3791 6678088 3741.9
## + V81 1 3716 6678163 3741.9
## + V52 1 2670 6679209 3742.0
## + V40 1 2309 6679569 3742.0
## + V25 1 2181 6679698 3742.0
## + V28 1 2060 6679818 3742.0
## + V75 1 1987 6679892 3742.0
## - V39 1 70412 6752290 3742.0
## + V82 1 1666 6680212 3742.0
## + V34 1 1391 6680487 3742.0
## + V87 1 1350 6680528 3742.0
## + V4 1 1251 6680627 3742.0
## + V17 1 1233 6680646 3742.0
## + V61 1 1000 6680878 3742.1
## + V80 1 871 6681008 3742.1
## + V100 1 866 6681012 3742.1
## + V86 1 845 6681033 3742.1
## + V45 1 782 6681096 3742.1
## + V78 1 740 6681138 3742.1
## + V65 1 697 6681181 3742.1
## - V9 1 71546 6753424 3742.1
## + V58 1 552 6681326 3742.1
## + V91 1 539 6681339 3742.1
## + V102 1 513 6681365 3742.1
## + V77 1 498 6681381 3742.1
## + V26 1 486 6681392 3742.1
## + V32 1 341 6681537 3742.1
## + V36 1 299 6681580 3742.1
## + V83 1 206 6681673 3742.1
## + V88 1 180 6681699 3742.1
## + V99 1 155 6681723 3742.1
## + V92 1 126 6681752 3742.1
## + V97 1 105 6681773 3742.1
## + V84 1 54 6681824 3742.1
## + V44 1 21 6681858 3742.1
## + V103 1 8 6681871 3742.1
## + V76 1 2 6681877 3742.1
## + V55 1 0 6681878 3742.1
## - V5 1 76891 6758770 3742.4
## - V54 1 82326 6764204 3742.7
## - V62 1 84768 6766646 3742.8
## - V16 1 84980 6766859 3742.8
## - V43 1 85714 6767593 3742.9
## - V46 1 92693 6774571 3743.2
## - V1 1 104797 6786675 3743.9
## - V67 1 108724 6790602 3744.1
## - V33 1 113573 6795451 3744.4
## - V70 1 115748 6797626 3744.5
## - V51 1 117317 6799196 3744.6
## - V42 1 149135 6831014 3746.3
## - `START QUARTER` 1 216307 6898186 3750.0
## - `START YEAR` 1 290226 6972104 3753.9
## - V3 1 350205 7032083 3757.1
## - V2 1 391137 7073015 3759.3
## - V72 1 410110 7091988 3760.3
## - `COMPLETION QUARTER` 1 1042812 7724690 3792.1
## - `COMPLETION YEAR` 1 1844361 8526240 3828.8
## - V8 1 116781937 123463816 4823.1
##
## Step: AIC=3738.36
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V29 + V33 + V35 + V37 + V38 +
## V39 + V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 +
## V54 + V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V29 1 9888 6696101 3736.9
## - V20 1 9975 6696189 3736.9
## - V59 1 14178 6700391 3737.1
## - V12 1 15004 6701218 3737.2
## - V71 1 15124 6701337 3737.2
## - V14 1 15302 6701515 3737.2
## - V64 1 17706 6703919 3737.3
## - V41 1 18487 6704700 3737.4
## - V47 1 19688 6705901 3737.5
## - V38 1 23513 6709726 3737.7
## - V53 1 28858 6715071 3738.0
## - V19 1 29481 6715695 3738.0
## - V60 1 31511 6717724 3738.1
## - V15 1 33075 6719288 3738.2
## - V6 1 33514 6719728 3738.2
## - V35 1 34784 6720997 3738.3
## + V23 1 36981 6649233 3738.3
## <none> 6686213 3738.4
## - V27 1 45738 6731951 3738.9
## - V24 1 52051 6738264 3739.2
## - V66 1 53165 6739378 3739.3
## - V48 1 54025 6740238 3739.4
## + V31 1 17084 6669129 3739.4
## - V18 1 55618 6741832 3739.4
## + V95 1 16331 6669882 3739.4
## + V94 1 15563 6670650 3739.5
## + V101 1 14103 6672111 3739.6
## - V37 1 58731 6744945 3739.6
## + V73 1 12007 6674206 3739.7
## + V21 1 10250 6675964 3739.8
## - V69 1 61998 6748212 3739.8
## + V57 1 9920 6676293 3739.8
## + V30 1 9807 6676406 3739.8
## + V79 1 9350 6676863 3739.8
## + V11 1 9343 6676871 3739.8
## - V50 1 63100 6749313 3739.9
## + V89 1 7420 6678793 3739.9
## + V63 1 6687 6679526 3740.0
## + V56 1 6127 6680086 3740.0
## + V93 1 5701 6680513 3740.0
## + V90 1 5206 6681008 3740.1
## - V39 1 67057 6753271 3740.1
## + V98 1 4570 6681643 3740.1
## + V85 1 4390 6681824 3740.1
## + V68 1 4335 6681878 3740.1
## + V40 1 4057 6682156 3740.1
## + V87 1 3937 6682276 3740.1
## + V74 1 3695 6682518 3740.2
## + V96 1 3472 6682742 3740.2
## + V61 1 2997 6683216 3740.2
## + V75 1 2920 6683293 3740.2
## + V10 1 2892 6683322 3740.2
## + V77 1 2823 6683391 3740.2
## + V22 1 2677 6683536 3740.2
## + V81 1 2474 6683739 3740.2
## + V86 1 2321 6683892 3740.2
## + V82 1 2177 6684037 3740.2
## + V32 1 2064 6684149 3740.2
## + V65 1 2023 6684190 3740.2
## + V28 1 1421 6684792 3740.3
## + V17 1 1374 6684839 3740.3
## + V83 1 1079 6685134 3740.3
## + V4 1 1059 6685155 3740.3
## + V84 1 1040 6685173 3740.3
## + V91 1 900 6685313 3740.3
## + V45 1 771 6685443 3740.3
## + V58 1 657 6685557 3740.3
## + V49 1 626 6685588 3740.3
## + V44 1 618 6685595 3740.3
## + V52 1 611 6685602 3740.3
## + V99 1 554 6685660 3740.3
## + V103 1 514 6685700 3740.3
## + V100 1 323 6685891 3740.3
## + V102 1 250 6685963 3740.3
## + V26 1 231 6685983 3740.3
## + V34 1 211 6686002 3740.3
## + V25 1 195 6686018 3740.3
## + V78 1 174 6686039 3740.3
## + V88 1 94 6686120 3740.4
## + V55 1 72 6686141 3740.4
## + V92 1 67 6686146 3740.4
## + V13 1 55 6686158 3740.4
## + V36 1 13 6686200 3740.4
## + V97 1 2 6686212 3740.4
## + V80 1 1 6686212 3740.4
## + V76 1 1 6686212 3740.4
## - V5 1 73390 6759603 3740.4
## - V9 1 74998 6761211 3740.5
## - V54 1 78359 6764573 3740.7
## - V16 1 80723 6766937 3740.8
## - V62 1 83478 6769691 3741.0
## - V43 1 86685 6772898 3741.2
## - V46 1 91536 6777750 3741.4
## - V1 1 100604 6786818 3741.9
## - V67 1 105407 6791620 3742.2
## - V33 1 109455 6795668 3742.4
## - V70 1 111989 6798203 3742.5
## - V51 1 114384 6800598 3742.7
## - V42 1 150131 6836344 3744.6
## - `START QUARTER` 1 213138 6899351 3748.0
## - `START YEAR` 1 288287 6974501 3752.1
## - V3 1 349604 7035817 3755.3
## - V2 1 391251 7077465 3757.5
## - V72 1 435766 7121979 3759.8
## - `COMPLETION QUARTER` 1 1041404 7727617 3790.2
## - `COMPLETION YEAR` 1 1845555 8531769 3827.0
## - V8 1 117020949 123707162 4821.8
##
## Step: AIC=3736.91
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V41 + V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 +
## V59 + V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V41 1 11783 6707884 3735.6
## - V12 1 12232 6708333 3735.6
## - V20 1 12930 6709032 3735.6
## - V64 1 13107 6709208 3735.6
## - V59 1 13236 6709338 3735.6
## - V14 1 14006 6710107 3735.7
## - V47 1 14830 6710931 3735.7
## - V38 1 16093 6712195 3735.8
## - V71 1 16991 6713092 3735.9
## - V53 1 21380 6717482 3736.1
## - V19 1 21625 6717726 3736.1
## - V60 1 24603 6720705 3736.3
## + V23 1 43925 6652176 3736.5
## - V15 1 29681 6725782 3736.6
## - V6 1 35019 6731120 3736.8
## <none> 6696101 3736.9
## - V24 1 42434 6738535 3737.3
## - V66 1 48253 6744354 3737.6
## + V95 1 21667 6674435 3737.7
## - V37 1 51870 6747971 3737.8
## + V94 1 20019 6676082 3737.8
## + V30 1 19210 6676891 3737.8
## + V11 1 18907 6677195 3737.9
## - V18 1 53745 6749846 3737.9
## - V50 1 54095 6750196 3737.9
## - V27 1 54943 6751045 3737.9
## - V48 1 57255 6753356 3738.1
## - V69 1 58327 6754429 3738.1
## + V31 1 13565 6682536 3738.2
## - V39 1 59674 6755775 3738.2
## + V21 1 12274 6683827 3738.2
## + V90 1 12039 6684062 3738.2
## - V35 1 61200 6757302 3738.3
## + V87 1 11026 6685075 3738.3
## + V57 1 10769 6685332 3738.3
## + V89 1 10046 6686055 3738.4
## + V29 1 9888 6686213 3738.4
## + V73 1 9173 6686928 3738.4
## + V77 1 6447 6689654 3738.6
## + V68 1 5898 6690203 3738.6
## + V101 1 5238 6690863 3738.6
## + V32 1 4982 6691120 3738.6
## + V61 1 4491 6691610 3738.7
## + V74 1 4375 6691726 3738.7
## + V22 1 4373 6691728 3738.7
## + V100 1 4341 6691760 3738.7
## + V79 1 4108 6691993 3738.7
## + V40 1 4093 6692008 3738.7
## - V9 1 68700 6764801 3738.7
## + V44 1 3344 6692757 3738.7
## + V56 1 2711 6693390 3738.8
## + V45 1 2534 6693568 3738.8
## + V98 1 2329 6693772 3738.8
## + V10 1 2224 6693878 3738.8
## - V54 1 70188 6766289 3738.8
## + V102 1 1852 6694249 3738.8
## + V26 1 1814 6694287 3738.8
## + V84 1 1787 6694314 3738.8
## + V34 1 1557 6694544 3738.8
## + V91 1 1429 6694673 3738.8
## + V85 1 1346 6694756 3738.8
## + V63 1 1251 6694850 3738.8
## + V75 1 1197 6694904 3738.8
## + V96 1 1193 6694908 3738.8
## + V4 1 1048 6695053 3738.9
## + V55 1 1005 6695096 3738.9
## + V13 1 994 6695107 3738.9
## + V65 1 941 6695160 3738.9
## + V103 1 903 6695198 3738.9
## + V86 1 717 6695384 3738.9
## + V80 1 563 6695538 3738.9
## + V99 1 520 6695582 3738.9
## + V97 1 461 6695640 3738.9
## + V28 1 359 6695742 3738.9
## + V25 1 272 6695830 3738.9
## + V93 1 241 6695860 3738.9
## + V92 1 173 6695928 3738.9
## + V76 1 162 6695939 3738.9
## + V83 1 117 6695984 3738.9
## + V36 1 99 6696002 3738.9
## + V58 1 86 6696015 3738.9
## + V49 1 51 6696050 3738.9
## + V52 1 21 6696081 3738.9
## + V82 1 19 6696083 3738.9
## + V81 1 15 6696087 3738.9
## + V17 1 9 6696093 3738.9
## + V78 1 4 6696097 3738.9
## + V88 1 3 6696098 3738.9
## - V16 1 74740 6770841 3739.0
## - V43 1 77235 6773337 3739.2
## - V5 1 77946 6774047 3739.2
## - V62 1 89791 6785892 3739.9
## - V46 1 95256 6791357 3740.2
## - V67 1 96495 6792596 3740.2
## - V1 1 101600 6797701 3740.5
## - V33 1 101913 6798014 3740.5
## - V51 1 106687 6802789 3740.8
## - V70 1 112477 6808578 3741.1
## - V42 1 144402 6840503 3742.8
## - `START QUARTER` 1 211326 6907427 3746.5
## - `START YEAR` 1 284358 6980459 3750.4
## - V3 1 348135 7044236 3753.8
## - V2 1 390089 7086190 3756.0
## - V72 1 435744 7131846 3758.4
## - `COMPLETION QUARTER` 1 1038737 7734838 3788.6
## - `COMPLETION YEAR` 1 1836253 8532355 3825.1
## - V8 1 117103822 123799924 4820.1
##
## Step: AIC=3735.56
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V64 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V64 1 8826 6716710 3734.1
## - V12 1 8999 6716883 3734.1
## - V47 1 10047 6717932 3734.1
## - V38 1 11257 6719141 3734.2
## - V60 1 13143 6721027 3734.3
## - V19 1 13933 6721817 3734.3
## - V59 1 14705 6722589 3734.4
## - V14 1 20732 6728616 3734.7
## + V23 1 49583 6658302 3734.8
## - V15 1 23613 6731497 3734.9
## - V53 1 25581 6733465 3735.0
## - V20 1 29815 6737700 3735.2
## - V71 1 31235 6739120 3735.3
## - V24 1 31887 6739772 3735.3
## - V6 1 33807 6741692 3735.4
## <none> 6707884 3735.6
## - V66 1 38542 6746426 3735.7
## - V37 1 42399 6750283 3735.9
## + V95 1 25521 6682363 3736.1
## - V18 1 49227 6757111 3736.3
## - V39 1 49819 6757703 3736.3
## - V48 1 51746 6759631 3736.4
## + V94 1 19755 6688129 3736.5
## - V27 1 53702 6761586 3736.5
## - V50 1 53910 6761794 3736.5
## + V11 1 18373 6689511 3736.5
## + V30 1 16138 6691746 3736.7
## + V89 1 15287 6692597 3736.7
## - V9 1 57198 6765082 3736.7
## + V41 1 11783 6696101 3736.9
## - V69 1 60734 6768618 3736.9
## - V35 1 61245 6769129 3736.9
## + V31 1 10910 6696975 3737.0
## - V54 1 62461 6770346 3737.0
## + V90 1 8319 6699566 3737.1
## + V87 1 7521 6700363 3737.1
## + V21 1 6512 6701373 3737.2
## + V77 1 6433 6701451 3737.2
## + V101 1 5572 6702312 3737.3
## + V57 1 5499 6702385 3737.3
## + V79 1 5102 6702782 3737.3
## - V43 1 67728 6775612 3737.3
## + V32 1 4086 6703798 3737.3
## + V44 1 4026 6703858 3737.3
## + V68 1 3993 6703891 3737.3
## + V98 1 3945 6703939 3737.3
## + V29 1 3184 6704700 3737.4
## + V73 1 2985 6704899 3737.4
## + V55 1 2727 6705157 3737.4
## + V61 1 1747 6706137 3737.5
## + V75 1 1658 6706227 3737.5
## + V85 1 1513 6706371 3737.5
## + V96 1 1506 6706379 3737.5
## + V74 1 1499 6706385 3737.5
## + V40 1 1266 6706618 3737.5
## + V45 1 1179 6706705 3737.5
## + V86 1 1164 6706720 3737.5
## + V4 1 1022 6706862 3737.5
## + V56 1 1008 6706876 3737.5
## + V63 1 877 6707007 3737.5
## + V34 1 858 6707026 3737.5
## + V102 1 842 6707042 3737.5
## + V97 1 839 6707045 3737.5
## + V26 1 820 6707064 3737.5
## + V100 1 746 6707139 3737.5
## + V92 1 742 6707142 3737.5
## + V84 1 695 6707189 3737.5
## + V10 1 634 6707250 3737.5
## + V80 1 628 6707256 3737.5
## + V91 1 468 6707417 3737.5
## + V76 1 356 6707528 3737.5
## + V103 1 334 6707551 3737.5
## + V36 1 267 6707617 3737.5
## + V28 1 265 6707619 3737.5
## + V22 1 262 6707622 3737.5
## + V13 1 242 6707642 3737.5
## + V65 1 188 6707696 3737.6
## + V52 1 145 6707739 3737.6
## + V82 1 97 6707787 3737.6
## + V83 1 92 6707792 3737.6
## + V93 1 49 6707836 3737.6
## + V78 1 37 6707847 3737.6
## + V17 1 37 6707847 3737.6
## + V99 1 11 6707873 3737.6
## + V49 1 11 6707873 3737.6
## + V58 1 10 6707874 3737.6
## + V81 1 9 6707875 3737.6
## + V25 1 5 6707879 3737.6
## + V88 1 2 6707882 3737.6
## - V16 1 74735 6782619 3737.7
## - V5 1 75800 6783684 3737.7
## - V62 1 78958 6786842 3737.9
## - V67 1 85752 6793636 3738.3
## - V33 1 91332 6799216 3738.6
## - V46 1 99811 6807695 3739.1
## - V1 1 109206 6817091 3739.6
## - V70 1 117793 6825677 3740.0
## - V51 1 120625 6828509 3740.2
## - V42 1 133360 6841244 3740.9
## - `START QUARTER` 1 218999 6926883 3745.5
## - `START YEAR` 1 297326 7005211 3749.7
## - V3 1 343566 7051450 3752.1
## - V2 1 384159 7092043 3754.3
## - V72 1 423962 7131847 3756.4
## - `COMPLETION QUARTER` 1 1029093 7736977 3786.7
## - `COMPLETION YEAR` 1 1833446 8541330 3823.5
## - V8 1 117371287 124079171 4818.9
##
## Step: AIC=3734.05
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V60 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V60 1 7182 6723892 3732.4
## - V38 1 7317 6724027 3732.5
## - V12 1 7385 6724095 3732.5
## - V19 1 9318 6726028 3732.6
## - V47 1 11302 6728012 3732.7
## - V59 1 12612 6729322 3732.7
## + V23 1 56278 6660432 3732.9
## - V15 1 17531 6734240 3733.0
## - V14 1 18664 6735374 3733.1
## - V53 1 21498 6738208 3733.2
## - V71 1 27743 6744452 3733.6
## - V24 1 29475 6746185 3733.7
## - V66 1 34475 6751185 3734.0
## - V6 1 35082 6751792 3734.0
## <none> 6716710 3734.1
## - V20 1 41306 6758016 3734.3
## + V95 1 27988 6688722 3734.5
## - V39 1 46698 6763408 3734.6
## - V27 1 47789 6764498 3734.7
## - V37 1 49924 6766634 3734.8
## + V89 1 21722 6694988 3734.8
## - V9 1 50850 6767560 3734.9
## - V18 1 52143 6768853 3734.9
## + V94 1 18051 6698659 3735.1
## - V48 1 59451 6776161 3735.3
## + V31 1 10926 6705783 3735.4
## + V90 1 10265 6706445 3735.5
## + V11 1 9935 6706775 3735.5
## + V77 1 8887 6707823 3735.6
## + V64 1 8826 6707884 3735.6
## - V54 1 64562 6781272 3735.6
## - V50 1 64647 6781357 3735.6
## + V41 1 7502 6709208 3735.6
## - V43 1 66374 6783084 3735.7
## + V30 1 5969 6710741 3735.7
## + V87 1 5212 6711498 3735.8
## + V44 1 5169 6711540 3735.8
## + V21 1 4247 6712463 3735.8
## + V57 1 4231 6712479 3735.8
## + V32 1 3888 6712822 3735.8
## + V96 1 3655 6713055 3735.8
## + V84 1 3609 6713101 3735.9
## + V85 1 3480 6713230 3735.9
## + V56 1 3448 6713261 3735.9
## + V97 1 3336 6713374 3735.9
## + V61 1 3308 6713402 3735.9
## + V75 1 3293 6713417 3735.9
## + V92 1 2962 6713748 3735.9
## + V45 1 2850 6713860 3735.9
## + V98 1 2817 6713893 3735.9
## + V68 1 2195 6714515 3735.9
## + V76 1 2088 6714622 3735.9
## + V80 1 2025 6714685 3735.9
## + V26 1 1906 6714804 3735.9
## + V102 1 1883 6714827 3735.9
## + V29 1 1860 6714850 3735.9
## + V40 1 1657 6715053 3736.0
## + V79 1 1645 6715064 3736.0
## + V82 1 1573 6715137 3736.0
## + V103 1 1483 6715227 3736.0
## + V101 1 1374 6715336 3736.0
## + V65 1 1345 6715365 3736.0
## + V36 1 1314 6715395 3736.0
## + V55 1 746 6715964 3736.0
## + V25 1 707 6716002 3736.0
## + V10 1 602 6716108 3736.0
## + V91 1 593 6716117 3736.0
## + V4 1 550 6716160 3736.0
## + V52 1 434 6716276 3736.0
## + V22 1 374 6716336 3736.0
## + V83 1 310 6716400 3736.0
## + V13 1 237 6716473 3736.0
## + V86 1 185 6716525 3736.0
## + V78 1 180 6716530 3736.0
## + V34 1 119 6716591 3736.0
## + V17 1 95 6716615 3736.0
## + V73 1 86 6716624 3736.0
## + V63 1 72 6716638 3736.0
## + V81 1 70 6716640 3736.0
## + V88 1 63 6716647 3736.0
## + V28 1 39 6716671 3736.0
## + V93 1 36 6716674 3736.1
## + V74 1 19 6716690 3736.1
## + V49 1 12 6716698 3736.1
## + V99 1 10 6716700 3736.1
## + V100 1 6 6716704 3736.1
## + V58 1 2 6716708 3736.1
## - V5 1 76791 6793501 3736.3
## - V69 1 78484 6795194 3736.4
## - V62 1 79838 6796548 3736.4
## - V35 1 84711 6801421 3736.7
## - V33 1 89431 6806141 3737.0
## - V67 1 101314 6818024 3737.6
## - V46 1 105831 6822541 3737.9
## - V16 1 107190 6823900 3737.9
## - V70 1 109080 6825790 3738.0
## - V1 1 110332 6827042 3738.1
## - V51 1 117528 6834238 3738.5
## - V42 1 128007 6844717 3739.1
## - `START QUARTER` 1 210570 6927280 3743.5
## - `START YEAR` 1 297755 7014464 3748.2
## - V3 1 345033 7061743 3750.7
## - V2 1 388022 7104732 3752.9
## - V72 1 417822 7134532 3754.5
## - `COMPLETION QUARTER` 1 1033610 7750320 3785.3
## - `COMPLETION YEAR` 1 1867078 8583788 3823.3
## - V8 1 117574379 124291089 4817.6
##
## Step: AIC=3732.45
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V38 + V39 +
## V42 + V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 +
## V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V38 1 6145 6730036 3730.8
## - V19 1 8001 6731892 3730.9
## - V59 1 11581 6735473 3731.1
## - V47 1 11752 6735643 3731.1
## + V23 1 59828 6664064 3731.1
## - V12 1 16497 6740389 3731.4
## - V14 1 16920 6740811 3731.4
## - V15 1 22701 6746592 3731.7
## - V53 1 27697 6751588 3732.0
## - V71 1 29835 6753727 3732.1
## - V24 1 31816 6755708 3732.2
## - V6 1 33333 6757225 3732.3
## - V66 1 34915 6758807 3732.4
## <none> 6723892 3732.4
## - V20 1 38758 6762649 3732.6
## - V27 1 40607 6764499 3732.7
## + V95 1 27772 6696120 3732.9
## + V94 1 23819 6700073 3733.1
## + V89 1 22628 6701264 3733.2
## - V18 1 51644 6775535 3733.3
## - V48 1 52455 6776347 3733.3
## - V39 1 52583 6776474 3733.3
## - V9 1 53892 6777784 3733.4
## - V54 1 60095 6783987 3733.8
## - V43 1 60413 6784305 3733.8
## + V11 1 11867 6712025 3733.8
## + V90 1 11844 6712048 3733.8
## + V31 1 11629 6712263 3733.8
## + V98 1 8441 6715451 3734.0
## - V50 1 64432 6788324 3734.0
## + V79 1 8166 6715726 3734.0
## + V96 1 7997 6715894 3734.0
## + V75 1 7297 6716594 3734.0
## + V30 1 7281 6716610 3734.0
## + V60 1 7182 6716710 3734.1
## + V32 1 6870 6717022 3734.1
## + V56 1 6819 6717073 3734.1
## + V21 1 6798 6717094 3734.1
## + V57 1 5402 6718490 3734.2
## + V77 1 4712 6719179 3734.2
## + V87 1 3893 6719998 3734.2
## + V40 1 3852 6720040 3734.2
## + V97 1 3818 6720074 3734.2
## + V45 1 3491 6720400 3734.3
## + V64 1 2865 6721027 3734.3
## + V84 1 2694 6721198 3734.3
## + V103 1 2643 6721249 3734.3
## + V101 1 2486 6721406 3734.3
## + V25 1 2380 6721511 3734.3
## + V76 1 2378 6721514 3734.3
## + V81 1 2365 6721526 3734.3
## + V29 1 2356 6721535 3734.3
## + V44 1 1426 6722466 3734.4
## + V63 1 1228 6722664 3734.4
## + V86 1 1095 6722797 3734.4
## + V100 1 1069 6722823 3734.4
## + V68 1 1043 6722848 3734.4
## + V91 1 921 6722971 3734.4
## + V22 1 786 6723106 3734.4
## + V34 1 655 6723237 3734.4
## + V61 1 604 6723288 3734.4
## + V17 1 567 6723325 3734.4
## + V13 1 548 6723343 3734.4
## + V52 1 469 6723422 3734.4
## + V99 1 437 6723454 3734.4
## + V82 1 385 6723507 3734.4
## + V88 1 349 6723543 3734.4
## + V93 1 348 6723543 3734.4
## + V4 1 323 6723568 3734.4
## + V73 1 305 6723586 3734.4
## + V85 1 281 6723611 3734.4
## + V92 1 270 6723622 3734.4
## + V10 1 201 6723691 3734.4
## + V36 1 188 6723703 3734.4
## + V55 1 173 6723719 3734.4
## + V65 1 160 6723731 3734.4
## + V83 1 148 6723743 3734.4
## + V80 1 102 6723790 3734.4
## + V41 1 71 6723820 3734.4
## + V26 1 54 6723838 3734.4
## + V74 1 52 6723840 3734.4
## + V102 1 50 6723841 3734.4
## + V78 1 50 6723842 3734.4
## + V28 1 8 6723884 3734.4
## + V58 1 2 6723889 3734.4
## + V49 1 0 6723892 3734.4
## - V5 1 74885 6798777 3734.6
## - V62 1 76252 6800144 3734.6
## - V35 1 78101 6801992 3734.7
## - V37 1 79784 6803676 3734.8
## - V69 1 81287 6805179 3734.9
## - V33 1 89046 6812938 3735.3
## - V46 1 99330 6823222 3735.9
## - V67 1 99382 6823274 3735.9
## - V16 1 100046 6823937 3735.9
## - V70 1 108545 6832437 3736.4
## - V1 1 112638 6836530 3736.6
## - V42 1 122013 6845905 3737.1
## - V51 1 147584 6871475 3738.5
## - `START QUARTER` 1 250660 6974552 3744.1
## - `START YEAR` 1 302955 7026846 3746.8
## - V3 1 344621 7068513 3749.0
## - V2 1 389833 7113724 3751.4
## - V72 1 412229 7136121 3752.6
## - `COMPLETION QUARTER` 1 1058624 7782515 3784.8
## - `COMPLETION YEAR` 1 1887050 8610942 3822.5
## - V8 1 117702625 124426516 4816.0
##
## Step: AIC=3730.79
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V19 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 +
## V43 + V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 +
## V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V19 1 3629 6733666 3729.0
## - V59 1 8734 6738770 3729.3
## - V47 1 11436 6741472 3729.4
## + V23 1 59670 6670366 3729.5
## - V15 1 17998 6748034 3729.8
## - V12 1 19436 6749472 3729.9
## - V14 1 21017 6751054 3729.9
## - V53 1 22942 6752979 3730.1
## - V6 1 31197 6761233 3730.5
## - V71 1 34042 6764078 3730.7
## - V24 1 34676 6764713 3730.7
## - V66 1 36179 6766215 3730.8
## <none> 6730036 3730.8
## + V94 1 26162 6703874 3731.3
## + V89 1 26124 6703912 3731.3
## - V39 1 46446 6776482 3731.3
## + V95 1 25950 6704086 3731.4
## - V20 1 49553 6779590 3731.5
## - V48 1 52927 6782964 3731.7
## - V27 1 53177 6783213 3731.7
## - V18 1 54340 6784376 3731.8
## + V90 1 13215 6716821 3732.1
## + V31 1 12275 6717761 3732.1
## - V54 1 60402 6790438 3732.1
## + V11 1 10416 6719621 3732.2
## + V96 1 10194 6719842 3732.2
## + V30 1 10174 6719863 3732.2
## + V98 1 7552 6722484 3732.4
## + V75 1 6905 6723131 3732.4
## + V21 1 6761 6723276 3732.4
## + V38 1 6145 6723892 3732.4
## + V60 1 6009 6724027 3732.5
## + V97 1 4997 6725039 3732.5
## + V79 1 4534 6725503 3732.5
## + V32 1 4501 6725536 3732.5
## - V50 1 68222 6798259 3732.5
## + V56 1 4484 6725552 3732.5
## + V101 1 3923 6726113 3732.6
## + V87 1 3767 6726269 3732.6
## + V77 1 3737 6726300 3732.6
## + V40 1 3230 6726807 3732.6
## + V84 1 2815 6727222 3732.6
## - V9 1 70067 6800103 3732.6
## + V103 1 2423 6727614 3732.7
## + V88 1 2087 6727949 3732.7
## + V91 1 2086 6727950 3732.7
## + V25 1 2040 6727996 3732.7
## + V45 1 1619 6728418 3732.7
## + V52 1 1612 6728425 3732.7
## + V76 1 1463 6728573 3732.7
## + V22 1 1392 6728644 3732.7
## + V64 1 1369 6728667 3732.7
## + V44 1 1365 6728671 3732.7
## + V61 1 1246 6728791 3732.7
## - V5 1 71754 6801791 3732.7
## + V93 1 958 6729079 3732.7
## + V68 1 940 6729096 3732.7
## + V100 1 793 6729243 3732.7
## + V29 1 761 6729275 3732.7
## + V63 1 728 6729308 3732.7
## + V81 1 567 6729470 3732.8
## + V82 1 542 6729495 3732.8
## + V49 1 520 6729516 3732.8
## + V73 1 514 6729523 3732.8
## + V4 1 453 6729583 3732.8
## + V55 1 448 6729588 3732.8
## + V83 1 429 6729607 3732.8
## + V58 1 417 6729619 3732.8
## + V36 1 371 6729666 3732.8
## + V17 1 323 6729714 3732.8
## + V78 1 291 6729745 3732.8
## + V34 1 273 6729764 3732.8
## + V57 1 272 6729765 3732.8
## + V99 1 272 6729765 3732.8
## + V86 1 237 6729799 3732.8
## + V85 1 221 6729815 3732.8
## + V10 1 191 6729845 3732.8
## + V41 1 138 6729899 3732.8
## + V92 1 71 6729965 3732.8
## + V74 1 71 6729965 3732.8
## + V80 1 14 6730022 3732.8
## + V26 1 6 6730030 3732.8
## + V102 1 5 6730031 3732.8
## + V13 1 3 6730033 3732.8
## + V65 1 0 6730036 3732.8
## + V28 1 0 6730036 3732.8
## - V35 1 76022 6806059 3733.0
## - V43 1 76703 6806739 3733.0
## - V69 1 79777 6809813 3733.2
## - V33 1 85336 6815372 3733.5
## - V37 1 87351 6817388 3733.6
## - V62 1 88979 6819016 3733.7
## - V16 1 99171 6829207 3734.2
## - V67 1 105688 6835724 3734.6
## - V70 1 107239 6837276 3734.7
## - V46 1 109317 6839353 3734.8
## - V1 1 110640 6840677 3734.9
## - V42 1 120202 6850239 3735.4
## - V51 1 143751 6873788 3736.7
## - `START QUARTER` 1 248486 6978522 3742.3
## - `START YEAR` 1 300746 7030783 3745.1
## - V3 1 349747 7079783 3747.6
## - V2 1 395512 7125548 3750.0
## - V72 1 454924 7184961 3753.1
## - `COMPLETION QUARTER` 1 1053651 7783687 3782.9
## - `COMPLETION YEAR` 1 1880983 8611019 3820.5
## - V8 1 117730969 124461005 4814.1
##
## Step: AIC=3728.99
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V59 + V62 + V66 +
## V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V59 1 8697 6742363 3727.5
## - V47 1 15591 6749257 3727.9
## - V15 1 15630 6749296 3727.9
## - V12 1 18567 6752232 3728.0
## - V14 1 18594 6752259 3728.0
## - V53 1 21745 6755411 3728.2
## + V23 1 44273 6689392 3728.5
## - V6 1 29239 6762904 3728.6
## - V66 1 33108 6766774 3728.8
## - V24 1 35334 6769000 3728.9
## - V71 1 35932 6769598 3729.0
## <none> 6733666 3729.0
## - V39 1 42853 6776518 3729.3
## + V95 1 28604 6705062 3729.4
## + V94 1 23827 6709839 3729.7
## - V48 1 49740 6783406 3729.7
## + V89 1 18541 6715124 3730.0
## - V18 1 54117 6787783 3730.0
## - V54 1 57737 6791403 3730.2
## + V30 1 11907 6721759 3730.3
## + V31 1 11503 6722163 3730.4
## + V11 1 11477 6722189 3730.4
## + V90 1 11284 6722382 3730.4
## - V20 1 62981 6796647 3730.5
## + V96 1 9568 6724098 3730.5
## + V98 1 7943 6725723 3730.6
## + V97 1 7624 6726042 3730.6
## + V75 1 7358 6726308 3730.6
## + V101 1 5767 6727898 3730.7
## + V21 1 5618 6728048 3730.7
## + V32 1 5510 6728155 3730.7
## + V60 1 5506 6728160 3730.7
## - V5 1 68339 6802005 3730.7
## + V56 1 4256 6729410 3730.8
## - V27 1 68551 6802217 3730.8
## - V9 1 69034 6802700 3730.8
## + V19 1 3629 6730036 3730.8
## + V84 1 3502 6730164 3730.8
## + V40 1 3432 6730234 3730.8
## + V79 1 3419 6730246 3730.8
## + V103 1 3204 6730461 3730.8
## + V87 1 3126 6730540 3730.8
## + V22 1 2193 6731472 3730.9
## + V44 1 1980 6731686 3730.9
## + V77 1 1853 6731813 3730.9
## + V38 1 1773 6731892 3730.9
## + V52 1 1733 6731933 3730.9
## + V88 1 1609 6732057 3730.9
## + V86 1 1421 6732245 3730.9
## + V34 1 1351 6732315 3730.9
## + V100 1 1338 6732328 3730.9
## + V93 1 1327 6732338 3730.9
## + V81 1 1263 6732403 3730.9
## + V25 1 1232 6732433 3730.9
## + V76 1 1228 6732438 3730.9
## + V68 1 994 6732672 3730.9
## + V45 1 975 6732690 3730.9
## + V61 1 967 6732699 3730.9
## + V73 1 930 6732735 3730.9
## + V91 1 804 6732862 3730.9
## + V64 1 794 6732872 3730.9
## + V58 1 599 6733066 3731.0
## + V99 1 598 6733068 3731.0
## + V83 1 590 6733075 3731.0
## + V55 1 582 6733084 3731.0
## + V29 1 468 6733197 3731.0
## + V78 1 436 6733230 3731.0
## + V57 1 427 6733238 3731.0
## + V63 1 424 6733242 3731.0
## + V41 1 350 6733316 3731.0
## + V49 1 309 6733357 3731.0
## + V4 1 293 6733372 3731.0
## + V82 1 208 6733458 3731.0
## + V65 1 133 6733532 3731.0
## + V74 1 109 6733557 3731.0
## + V80 1 52 6733613 3731.0
## + V10 1 51 6733615 3731.0
## + V85 1 32 6733634 3731.0
## + V92 1 28 6733638 3731.0
## + V13 1 16 6733649 3731.0
## + V17 1 9 6733656 3731.0
## + V28 1 8 6733658 3731.0
## + V36 1 6 6733660 3731.0
## + V102 1 0 6733665 3731.0
## + V26 1 0 6733665 3731.0
## - V35 1 74607 6808273 3731.1
## - V33 1 82650 6816316 3731.5
## - V43 1 83488 6817154 3731.6
## - V37 1 85267 6818933 3731.7
## - V69 1 87389 6821055 3731.8
## - V50 1 89061 6822727 3731.9
## - V62 1 90466 6824132 3732.0
## - V16 1 95548 6829214 3732.2
## - V67 1 104050 6837716 3732.7
## - V1 1 107968 6841633 3732.9
## - V70 1 109307 6842972 3733.0
## - V46 1 115594 6849260 3733.3
## - V42 1 120898 6854563 3733.6
## - V51 1 147014 6880680 3735.0
## - `START QUARTER` 1 245358 6979023 3740.3
## - `START YEAR` 1 297173 7030839 3743.1
## - V3 1 347142 7080808 3745.7
## - V2 1 392799 7126465 3748.1
## - V72 1 493467 7227133 3753.3
## - `COMPLETION QUARTER` 1 1050021 7783687 3780.9
## - `COMPLETION YEAR` 1 1877432 8611098 3818.5
## - V8 1 117748702 124482367 4812.1
##
## Step: AIC=3727.47
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V15 + V16 +
## V18 + V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 +
## V46 + V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 +
## V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V15 1 8707 6751069 3726.0
## - V47 1 9673 6752036 3726.0
## - V12 1 16650 6759013 3726.4
## - V53 1 20902 6763264 3726.6
## + V23 1 46915 6695448 3726.9
## - V14 1 25611 6767974 3726.9
## - V6 1 28614 6770976 3727.0
## - V24 1 31024 6773387 3727.2
## - V39 1 34810 6777173 3727.4
## - V71 1 35432 6777795 3727.4
## <none> 6742363 3727.5
## + V95 1 31684 6710678 3727.7
## - V66 1 41571 6783934 3727.8
## - V18 1 46434 6788797 3728.0
## + V94 1 22732 6719630 3728.2
## - V48 1 51806 6794169 3728.3
## - V54 1 53072 6795435 3728.4
## + V31 1 17740 6724623 3728.5
## + V30 1 14977 6727386 3728.6
## + V98 1 10131 6732232 3728.9
## + V96 1 9023 6733340 3729.0
## + V59 1 8697 6733666 3729.0
## - V27 1 64890 6807253 3729.0
## + V75 1 7866 6734497 3729.0
## + V89 1 7622 6734740 3729.0
## + V90 1 7016 6735347 3729.1
## + V56 1 6989 6735373 3729.1
## + V101 1 6470 6735893 3729.1
## + V11 1 6462 6735900 3729.1
## + V21 1 6446 6735916 3729.1
## - V35 1 66561 6808924 3729.1
## - V5 1 67728 6810091 3729.2
## + V79 1 4965 6737398 3729.2
## + V60 1 4961 6737401 3729.2
## + V19 1 3592 6738770 3729.3
## + V44 1 3466 6738897 3729.3
## + V45 1 3243 6739120 3729.3
## + V93 1 2793 6739570 3729.3
## + V88 1 2621 6739742 3729.3
## + V99 1 2498 6739865 3729.3
## + V57 1 1714 6740649 3729.4
## + V84 1 1642 6740720 3729.4
## + V73 1 1485 6740878 3729.4
## + V49 1 1456 6740906 3729.4
## + V76 1 1321 6741041 3729.4
## + V81 1 1132 6741231 3729.4
## + V97 1 1131 6741232 3729.4
## + V52 1 1116 6741246 3729.4
## + V86 1 912 6741451 3729.4
## + V78 1 881 6741482 3729.4
## + V92 1 710 6741653 3729.4
## + V74 1 707 6741655 3729.4
## + V77 1 654 6741709 3729.4
## + V64 1 646 6741717 3729.4
## + V100 1 621 6741741 3729.4
## + V38 1 593 6741769 3729.4
## + V87 1 536 6741826 3729.4
## + V34 1 531 6741832 3729.4
## + V80 1 523 6741840 3729.4
## + V29 1 490 6741872 3729.4
## + V17 1 461 6741901 3729.4
## + V4 1 401 6741962 3729.4
## + V61 1 378 6741985 3729.4
## + V28 1 359 6742004 3729.5
## + V32 1 348 6742015 3729.5
## + V22 1 326 6742037 3729.5
## + V40 1 325 6742038 3729.5
## + V102 1 319 6742043 3729.5
## + V26 1 308 6742055 3729.5
## + V13 1 248 6742115 3729.5
## + V65 1 205 6742158 3729.5
## + V68 1 112 6742250 3729.5
## + V83 1 105 6742258 3729.5
## + V41 1 81 6742282 3729.5
## + V82 1 77 6742286 3729.5
## + V85 1 71 6742292 3729.5
## + V58 1 67 6742295 3729.5
## + V103 1 36 6742326 3729.5
## + V25 1 28 6742335 3729.5
## + V91 1 10 6742353 3729.5
## + V36 1 4 6742358 3729.5
## + V63 1 3 6742359 3729.5
## + V55 1 1 6742362 3729.5
## + V10 1 0 6742363 3729.5
## - V33 1 75879 6818242 3729.6
## - V69 1 78744 6821106 3729.8
## - V9 1 80912 6823275 3729.9
## - V50 1 81274 6823637 3729.9
## - V62 1 85041 6827403 3730.1
## - V43 1 86051 6828414 3730.2
## - V16 1 90590 6832953 3730.4
## - V37 1 92600 6834963 3730.5
## - V67 1 98352 6840715 3730.9
## - V70 1 103893 6846255 3731.2
## - V1 1 106089 6848452 3731.3
## - V42 1 112268 6854631 3731.6
## - V46 1 113978 6856341 3731.7
## - V20 1 134390 6876753 3732.8
## - V51 1 140071 6882433 3733.1
## - `START QUARTER` 1 240286 6982649 3738.5
## - `START YEAR` 1 295909 7038272 3741.4
## - V3 1 345909 7088271 3744.1
## - V2 1 390568 7132931 3746.4
## - V72 1 524084 7266446 3753.3
## - `COMPLETION QUARTER` 1 1054753 7797116 3779.5
## - `COMPLETION YEAR` 1 1868744 8611107 3816.5
## - V8 1 117965604 124707967 4810.8
##
## Step: AIC=3725.95
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V47 + V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 +
## V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V47 1 7745 6758814 3724.4
## - V53 1 12568 6763638 3724.6
## - V14 1 19508 6770578 3725.0
## - V39 1 26201 6777271 3725.4
## - V12 1 26363 6777432 3725.4
## - V71 1 27410 6778479 3725.5
## - V6 1 33302 6784371 3725.8
## <none> 6751069 3726.0
## - V24 1 39190 6790260 3726.1
## + V94 1 30984 6720086 3726.2
## + V95 1 29098 6721971 3726.3
## - V18 1 44833 6795902 3726.4
## - V66 1 47300 6798369 3726.5
## - V54 1 48345 6799414 3726.6
## + V30 1 20166 6730903 3726.8
## + V31 1 17034 6734035 3727.0
## - V35 1 57920 6808989 3727.1
## + V11 1 14576 6736494 3727.1
## + V75 1 13543 6737526 3727.2
## + V101 1 12632 6738437 3727.3
## + V98 1 12145 6738924 3727.3
## + V56 1 11111 6739958 3727.3
## + V89 1 11038 6740031 3727.3
## - V27 1 62067 6813137 3727.4
## + V90 1 9638 6741431 3727.4
## + V15 1 8707 6742363 3727.5
## + V60 1 8662 6742407 3727.5
## - V48 1 64511 6815580 3727.5
## + V21 1 8267 6742803 3727.5
## + V96 1 7945 6743124 3727.5
## + V44 1 7732 6743337 3727.5
## + V79 1 7018 6744051 3727.6
## + V23 1 6050 6745020 3727.6
## + V34 1 5047 6746022 3727.7
## + V17 1 4854 6746215 3727.7
## + V92 1 4159 6746910 3727.7
## + V84 1 3817 6747252 3727.7
## + V88 1 3816 6747254 3727.7
## + V87 1 2832 6748237 3727.8
## + V73 1 2708 6748361 3727.8
## + V22 1 2096 6748973 3727.8
## + V13 1 2059 6749011 3727.8
## + V100 1 1910 6749159 3727.8
## + V45 1 1909 6749161 3727.8
## + V59 1 1774 6749296 3727.9
## + V10 1 1764 6749306 3727.9
## + V25 1 1736 6749333 3727.9
## + V103 1 1681 6749388 3727.9
## + V19 1 1533 6749536 3727.9
## + V102 1 1489 6749580 3727.9
## + V26 1 1457 6749612 3727.9
## + V81 1 1260 6749809 3727.9
## + V40 1 1238 6749831 3727.9
## + V41 1 1214 6749855 3727.9
## + V80 1 1176 6749893 3727.9
## + V29 1 1101 6749969 3727.9
## + V83 1 1061 6750008 3727.9
## + V97 1 1055 6750014 3727.9
## + V32 1 995 6750074 3727.9
## + V4 1 863 6750207 3727.9
## - V5 1 72215 6823284 3727.9
## + V78 1 755 6750314 3727.9
## + V86 1 755 6750314 3727.9
## + V65 1 661 6750408 3727.9
## + V49 1 560 6750509 3727.9
## + V91 1 557 6750512 3727.9
## + V61 1 550 6750520 3727.9
## + V74 1 443 6750626 3727.9
## + V85 1 428 6750642 3727.9
## + V99 1 375 6750694 3727.9
## + V76 1 339 6750730 3727.9
## + V52 1 308 6750761 3727.9
## + V82 1 271 6750798 3727.9
## + V38 1 222 6750847 3727.9
## + V36 1 202 6750867 3727.9
## - V50 1 72782 6823852 3727.9
## + V57 1 138 6750931 3727.9
## + V55 1 102 6750967 3727.9
## + V93 1 85 6750985 3727.9
## + V28 1 80 6750989 3727.9
## + V58 1 66 6751003 3727.9
## + V77 1 39 6751031 3727.9
## + V63 1 16 6751054 3727.9
## + V68 1 5 6751064 3727.9
## + V64 1 4 6751065 3727.9
## - V33 1 75153 6826222 3728.1
## - V69 1 75185 6826254 3728.1
## - V9 1 76585 6827655 3728.1
## - V62 1 86955 6838024 3728.7
## - V16 1 88445 6839514 3728.8
## - V70 1 95557 6846626 3729.2
## - V67 1 101978 6853047 3729.5
## - V37 1 104158 6855228 3729.6
## - V43 1 105101 6856170 3729.7
## - V1 1 106104 6857174 3729.8
## - V46 1 123127 6874197 3730.7
## - V42 1 127218 6878287 3730.9
## - V51 1 131757 6882826 3731.1
## - V20 1 195778 6946847 3734.6
## - `START QUARTER` 1 274350 7025419 3738.8
## - `START YEAR` 1 299222 7050291 3740.1
## - V3 1 340733 7091802 3742.3
## - V2 1 387484 7138553 3744.7
## - V72 1 550786 7301855 3753.1
## - `COMPLETION QUARTER` 1 1051113 7802182 3777.8
## - `COMPLETION YEAR` 1 1860651 8611721 3814.5
## - V8 1 118033611 124784681 4809.0
##
## Step: AIC=3724.38
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V53 + V54 + V62 + V66 + V67 + V69 + V70 +
## V71 + V72
##
## Df Sum of Sq RSS AIC
## - V53 1 21127 6779941 3723.5
## - V12 1 28385 6787199 3723.9
## - V6 1 29806 6788620 3724.0
## - V24 1 32889 6791703 3724.2
## - V39 1 33577 6792391 3724.2
## - V14 1 36038 6794852 3724.4
## <none> 6758814 3724.4
## + V95 1 35836 6722978 3724.4
## - V71 1 38020 6796834 3724.5
## + V94 1 33226 6725588 3724.5
## - V18 1 41473 6800287 3724.7
## - V54 1 47801 6806615 3725.0
## - V66 1 48220 6807034 3725.0
## - V35 1 50508 6809322 3725.1
## - V27 1 54524 6813338 3725.4
## + V31 1 16864 6741950 3725.4
## + V89 1 15648 6743166 3725.5
## + V75 1 15064 6743750 3725.5
## - V48 1 58183 6816997 3725.6
## + V96 1 10538 6748276 3725.8
## + V90 1 10065 6748749 3725.8
## + V56 1 10010 6748804 3725.8
## + V98 1 8905 6749909 3725.9
## + V60 1 8606 6750208 3725.9
## + V101 1 8581 6750233 3725.9
## + V11 1 8069 6750745 3725.9
## + V47 1 7745 6751069 3726.0
## + V15 1 6778 6752036 3726.0
## + V30 1 6443 6752371 3726.0
## - V5 1 66680 6825494 3726.0
## + V79 1 6119 6752695 3726.0
## + V23 1 5679 6753135 3726.1
## + V84 1 5518 6753296 3726.1
## + V22 1 4782 6754032 3726.1
## + V34 1 4654 6754160 3726.1
## - V50 1 68438 6827253 3726.1
## + V44 1 4469 6754345 3726.1
## + V21 1 4126 6754688 3726.1
## + V19 1 3805 6755009 3726.2
## + V103 1 3306 6755508 3726.2
## + V41 1 2742 6756072 3726.2
## + V78 1 2539 6756275 3726.2
## + V92 1 2070 6756744 3726.3
## + V40 1 1948 6756866 3726.3
## + V73 1 1877 6756937 3726.3
## + V65 1 1868 6756946 3726.3
## + V45 1 1663 6757151 3726.3
## + V13 1 1590 6757224 3726.3
## + V88 1 1446 6757368 3726.3
## + V74 1 1424 6757390 3726.3
## + V87 1 1340 6757474 3726.3
## + V25 1 1151 6757663 3726.3
## + V76 1 1097 6757717 3726.3
## + V17 1 965 6757849 3726.3
## + V58 1 860 6757954 3726.3
## + V32 1 787 6758027 3726.3
## + V10 1 781 6758033 3726.3
## + V57 1 775 6758039 3726.3
## + V55 1 751 6758063 3726.3
## + V102 1 716 6758098 3726.3
## + V28 1 715 6758099 3726.3
## + V26 1 687 6758127 3726.3
## + V4 1 661 6758153 3726.3
## + V85 1 586 6758228 3726.3
## + V91 1 550 6758264 3726.3
## + V61 1 477 6758337 3726.4
## + V68 1 320 6758494 3726.4
## + V29 1 275 6758539 3726.4
## + V59 1 264 6758550 3726.4
## + V49 1 264 6758550 3726.4
## + V80 1 218 6758596 3726.4
## + V81 1 212 6758602 3726.4
## + V93 1 158 6758656 3726.4
## + V38 1 100 6758714 3726.4
## + V83 1 98 6758716 3726.4
## + V36 1 91 6758724 3726.4
## + V97 1 63 6758751 3726.4
## + V82 1 60 6758754 3726.4
## + V63 1 39 6758775 3726.4
## + V99 1 34 6758780 3726.4
## + V86 1 30 6758784 3726.4
## + V100 1 27 6758787 3726.4
## + V77 1 25 6758789 3726.4
## + V52 1 23 6758791 3726.4
## + V64 1 12 6758802 3726.4
## - V9 1 76629 6835443 3726.6
## - V33 1 77400 6836214 3726.6
## - V62 1 82628 6841442 3726.9
## - V69 1 83995 6842809 3727.0
## - V16 1 92971 6851785 3727.5
## - V67 1 94262 6853076 3727.5
## - V70 1 96266 6855080 3727.6
## - V43 1 97360 6856174 3727.7
## - V37 1 97507 6856321 3727.7
## - V1 1 102376 6861190 3728.0
## - V46 1 117094 6875908 3728.8
## - V42 1 122213 6881027 3729.0
## - V51 1 142586 6901400 3730.1
## - V20 1 241773 7000587 3735.5
## - `START QUARTER` 1 267251 7026065 3736.8
## - `START YEAR` 1 302396 7061210 3738.7
## - V3 1 344464 7103278 3740.9
## - V2 1 390727 7149541 3743.3
## - V72 1 581244 7340058 3753.1
## - `COMPLETION QUARTER` 1 1060678 7819492 3776.6
## - `COMPLETION YEAR` 1 1858441 8617255 3812.7
## - V8 1 118086747 124845561 4807.2
##
## Step: AIC=3723.54
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V12 + V14 + V16 + V18 +
## V20 + V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 +
## V48 + V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 +
## V72
##
## Df Sum of Sq RSS AIC
## - V12 1 24163 6804104 3722.9
## - V71 1 30702 6810643 3723.2
## - V6 1 33586 6813526 3723.4
## - V39 1 36408 6816349 3723.5
## <none> 6779941 3723.5
## - V14 1 37260 6817201 3723.6
## - V18 1 41066 6821007 3723.8
## + V95 1 29586 6750355 3723.9
## - V35 1 49029 6828970 3724.2
## + V53 1 21127 6758814 3724.4
## - V66 1 54020 6833961 3724.5
## + V47 1 16303 6763638 3724.6
## + V90 1 15465 6764476 3724.7
## + V31 1 13752 6766189 3724.8
## + V89 1 13224 6766717 3724.8
## + V96 1 12841 6767100 3724.8
## + V98 1 12043 6767898 3724.9
## + V60 1 11384 6768557 3724.9
## + V56 1 9703 6770238 3725.0
## - V24 1 63510 6843451 3725.0
## + V94 1 9380 6770561 3725.0
## + V79 1 7684 6772257 3725.1
## + V93 1 7371 6772570 3725.1
## + V19 1 6454 6773487 3725.2
## + V99 1 6433 6773508 3725.2
## + V75 1 6105 6773836 3725.2
## + V23 1 5457 6774484 3725.2
## + V17 1 4665 6775276 3725.3
## + V74 1 4614 6775327 3725.3
## + V13 1 3309 6776632 3725.4
## + V57 1 3212 6776729 3725.4
## - V5 1 70163 6850104 3725.4
## + V100 1 2708 6777233 3725.4
## + V28 1 2441 6777500 3725.4
## + V25 1 2373 6777568 3725.4
## + V30 1 2269 6777672 3725.4
## + V10 1 2117 6777824 3725.4
## + V52 1 2011 6777930 3725.4
## + V32 1 1937 6778004 3725.4
## + V29 1 1846 6778095 3725.4
## + V41 1 1750 6778191 3725.4
## + V80 1 1738 6778202 3725.4
## + V22 1 1730 6778211 3725.4
## + V59 1 1530 6778411 3725.5
## + V87 1 1231 6778710 3725.5
## + V44 1 1222 6778719 3725.5
## + V82 1 1209 6778732 3725.5
## + V97 1 1201 6778740 3725.5
## + V4 1 1053 6778888 3725.5
## + V36 1 1033 6778908 3725.5
## + V61 1 972 6778969 3725.5
## + V21 1 969 6778972 3725.5
## + V88 1 889 6779052 3725.5
## + V81 1 887 6779054 3725.5
## + V11 1 884 6779056 3725.5
## + V77 1 660 6779281 3725.5
## + V73 1 626 6779315 3725.5
## + V45 1 580 6779361 3725.5
## + V55 1 535 6779406 3725.5
## + V63 1 482 6779459 3725.5
## + V84 1 442 6779499 3725.5
## + V92 1 409 6779532 3725.5
## + V40 1 407 6779534 3725.5
## + V103 1 392 6779549 3725.5
## + V101 1 384 6779557 3725.5
## + V68 1 323 6779618 3725.5
## + V86 1 298 6779643 3725.5
## + V38 1 289 6779652 3725.5
## + V26 1 272 6779669 3725.5
## + V65 1 268 6779673 3725.5
## + V102 1 254 6779686 3725.5
## + V15 1 225 6779716 3725.5
## + V58 1 221 6779720 3725.5
## + V78 1 211 6779729 3725.5
## + V83 1 182 6779759 3725.5
## + V76 1 130 6779811 3725.5
## + V49 1 44 6779897 3725.5
## + V91 1 26 6779915 3725.5
## + V64 1 15 6779926 3725.5
## + V34 1 1 6779940 3725.5
## + V85 1 0 6779941 3725.5
## - V33 1 74902 6854843 3725.6
## - V70 1 76623 6856564 3725.7
## - V50 1 76960 6856901 3725.7
## - V54 1 80709 6860650 3725.9
## - V27 1 84309 6864250 3726.1
## - V9 1 91018 6870959 3726.5
## - V69 1 98652 6878593 3726.9
## - V1 1 101334 6881274 3727.1
## - V48 1 101647 6881588 3727.1
## - V16 1 105123 6885064 3727.3
## - V37 1 118620 6898561 3728.0
## - V51 1 132753 6912694 3728.8
## - V62 1 148433 6928374 3729.6
## - V67 1 171907 6951848 3730.9
## - V42 1 182206 6962147 3731.4
## - V46 1 197618 6977559 3732.2
## - V43 1 213218 6993159 3733.1
## - V20 1 224375 7004316 3733.6
## - V3 1 332342 7112283 3739.3
## - V2 1 383554 7163495 3742.0
## - `START YEAR` 1 402146 7182087 3743.0
## - `START QUARTER` 1 409683 7189624 3743.4
## - V72 1 594532 7374473 3752.8
## - `COMPLETION QUARTER` 1 1059923 7839864 3775.6
## - `COMPLETION YEAR` 1 1863966 8643907 3811.9
## - V8 1 118234530 125014471 4805.7
##
## Step: AIC=3722.86
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V71 + V72
##
## Df Sum of Sq RSS AIC
## - V71 1 25115 6829219 3722.2
## - V6 1 29056 6833160 3722.4
## - V14 1 30141 6834245 3722.5
## - V18 1 34157 6838261 3722.7
## <none> 6804104 3722.9
## + V95 1 34427 6769677 3723.0
## + V90 1 28181 6775923 3723.3
## + V60 1 26925 6777179 3723.4
## - V39 1 46836 6850940 3723.4
## + V98 1 25847 6778257 3723.4
## + V12 1 24163 6779941 3723.5
## + V96 1 22271 6781833 3723.6
## + V79 1 21264 6782840 3723.7
## - V35 1 54240 6858344 3723.8
## + V56 1 18917 6785187 3723.8
## + V47 1 17667 6786437 3723.9
## + V75 1 17565 6786539 3723.9
## + V53 1 16905 6787199 3723.9
## + V94 1 15890 6788214 3724.0
## + V40 1 15236 6788868 3724.0
## + V89 1 14261 6789843 3724.1
## + V22 1 13873 6790231 3724.1
## + V41 1 11728 6792376 3724.2
## - V5 1 63263 6867367 3724.3
## + V99 1 9443 6794661 3724.3
## + V21 1 8920 6795184 3724.4
## + V52 1 8701 6795403 3724.4
## - V70 1 65006 6869110 3724.4
## - V24 1 67228 6871332 3724.5
## + V61 1 6028 6798076 3724.5
## + V101 1 5195 6798909 3724.6
## + V74 1 5121 6798983 3724.6
## + V93 1 5051 6799053 3724.6
## - V9 1 68511 6872615 3724.6
## + V19 1 3971 6800133 3724.6
## + V77 1 3683 6800421 3724.7
## + V31 1 3646 6800458 3724.7
## + V80 1 3336 6800768 3724.7
## + V34 1 3005 6801099 3724.7
## + V100 1 2852 6801252 3724.7
## + V17 1 2484 6801620 3724.7
## + V78 1 2439 6801665 3724.7
## + V64 1 2331 6801773 3724.7
## + V49 1 2272 6801832 3724.7
## + V63 1 2191 6801913 3724.7
## + V25 1 2135 6801969 3724.7
## + V23 1 2081 6802023 3724.7
## + V73 1 2065 6802039 3724.7
## + V65 1 1872 6802232 3724.8
## + V29 1 1796 6802308 3724.8
## + V58 1 1737 6802367 3724.8
## - V50 1 71984 6876088 3724.8
## + V28 1 1520 6802584 3724.8
## + V4 1 1498 6802606 3724.8
## + V92 1 1444 6802660 3724.8
## + V76 1 1333 6802771 3724.8
## + V88 1 1327 6802777 3724.8
## + V85 1 1311 6802793 3724.8
## + V45 1 1280 6802824 3724.8
## + V11 1 1214 6802890 3724.8
## + V91 1 1148 6802956 3724.8
## + V86 1 1142 6802962 3724.8
## + V32 1 1052 6803052 3724.8
## + V84 1 953 6803151 3724.8
## + V68 1 945 6803159 3724.8
## + V15 1 852 6803252 3724.8
## + V82 1 827 6803277 3724.8
## + V10 1 767 6803337 3724.8
## + V30 1 692 6803412 3724.8
## + V87 1 597 6803507 3724.8
## + V103 1 569 6803535 3724.8
## + V55 1 550 6803554 3724.8
## + V13 1 464 6803640 3724.8
## + V102 1 396 6803708 3724.8
## - V66 1 73161 6877265 3724.8
## + V26 1 373 6803731 3724.8
## + V83 1 119 6803985 3724.9
## + V81 1 109 6803995 3724.9
## + V36 1 68 6804036 3724.9
## + V57 1 66 6804038 3724.9
## + V97 1 50 6804054 3724.9
## + V38 1 22 6804082 3724.9
## + V44 1 21 6804083 3724.9
## + V59 1 8 6804096 3724.9
## - V27 1 82457 6886561 3725.3
## - V69 1 83326 6887430 3725.4
## - V33 1 92615 6896719 3725.9
## - V48 1 92725 6896829 3725.9
## - V1 1 98679 6902783 3726.2
## - V54 1 109146 6913250 3726.8
## - V51 1 110134 6914238 3726.8
## - V37 1 124703 6928807 3727.6
## - V62 1 128327 6932431 3727.8
## - V16 1 137180 6941285 3728.3
## - V67 1 154295 6958399 3729.2
## - V42 1 182733 6986837 3730.7
## - V43 1 189056 6993160 3731.1
## - V20 1 216879 7020983 3732.5
## - V46 1 220983 7025087 3732.8
## - V3 1 338279 7142383 3738.9
## - V2 1 386402 7190506 3741.4
## - `START QUARTER` 1 398594 7202698 3742.0
## - `START YEAR` 1 455995 7260099 3745.0
## - V72 1 807739 7611843 3762.6
## - `COMPLETION QUARTER` 1 1082001 7886105 3775.8
## - `COMPLETION YEAR` 1 1908997 8713101 3812.9
## - V8 1 118211329 125015433 4803.7
##
## Step: AIC=3722.23
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V14 + V16 + V18 + V20 +
## V24 + V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 +
## V50 + V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V14 1 14826 6844045 3721.0
## + V95 1 45684 6783535 3721.7
## - V6 1 28548 6857766 3721.8
## <none> 6829219 3722.2
## - V39 1 40346 6869565 3722.4
## - V35 1 40886 6870104 3722.5
## + V98 1 31257 6797962 3722.5
## + V96 1 31194 6798025 3722.5
## - V70 1 44972 6874191 3722.7
## - V18 1 46078 6875297 3722.7
## + V47 1 26466 6802753 3722.8
## + V89 1 25436 6803783 3722.8
## + V71 1 25115 6804104 3722.9
## + V56 1 23894 6805325 3722.9
## + V90 1 22907 6806311 3723.0
## + V60 1 21091 6808128 3723.1
## + V79 1 20333 6808886 3723.1
## + V99 1 19932 6809286 3723.1
## + V12 1 18575 6810643 3723.2
## + V75 1 17470 6811749 3723.3
## + V94 1 15776 6813443 3723.4
## + V63 1 13543 6815675 3723.5
## - V50 1 61176 6890395 3723.5
## + V40 1 12435 6816784 3723.6
## - V9 1 61474 6890693 3723.6
## + V76 1 11957 6817261 3723.6
## + V80 1 11501 6817717 3723.6
## + V53 1 11379 6817839 3723.6
## + V101 1 11154 6818065 3723.6
## + V52 1 10460 6818758 3723.7
## - V5 1 63610 6892829 3723.7
## + V23 1 9428 6819791 3723.7
## + V19 1 9319 6819900 3723.7
## + V100 1 7288 6821931 3723.8
## + V93 1 6954 6822265 3723.9
## + V31 1 6165 6823054 3723.9
## + V17 1 5893 6823326 3723.9
## + V21 1 5386 6823833 3723.9
## + V49 1 4956 6824263 3724.0
## + V65 1 4692 6824526 3724.0
## + V61 1 4608 6824611 3724.0
## + V41 1 4235 6824983 3724.0
## + V73 1 4079 6825140 3724.0
## + V91 1 4068 6825151 3724.0
## + V10 1 4063 6825156 3724.0
## + V82 1 3855 6825363 3724.0
## + V86 1 3658 6825561 3724.0
## + V22 1 3515 6825703 3724.0
## + V29 1 3338 6825881 3724.0
## + V81 1 2535 6826684 3724.1
## + V64 1 2521 6826697 3724.1
## + V45 1 2487 6826732 3724.1
## + V34 1 2340 6826879 3724.1
## + V57 1 2264 6826955 3724.1
## + V44 1 2027 6827192 3724.1
## + V97 1 1875 6827344 3724.1
## + V78 1 1874 6827344 3724.1
## + V84 1 1763 6827455 3724.1
## + V87 1 1578 6827641 3724.1
## + V77 1 1284 6827935 3724.2
## + V30 1 1169 6828050 3724.2
## + V68 1 1110 6828109 3724.2
## + V13 1 1075 6828144 3724.2
## + V85 1 1068 6828151 3724.2
## + V92 1 874 6828345 3724.2
## + V38 1 626 6828593 3724.2
## + V58 1 467 6828752 3724.2
## - V27 1 73385 6902603 3724.2
## + V32 1 379 6828839 3724.2
## + V4 1 344 6828875 3724.2
## + V103 1 314 6828905 3724.2
## + V15 1 308 6828911 3724.2
## + V74 1 277 6828942 3724.2
## + V59 1 276 6828942 3724.2
## + V102 1 225 6828994 3724.2
## + V26 1 206 6829013 3724.2
## + V28 1 154 6829065 3724.2
## + V36 1 102 6829117 3724.2
## + V55 1 44 6829175 3724.2
## + V88 1 29 6829190 3724.2
## + V25 1 4 6829215 3724.2
## + V83 1 3 6829216 3724.2
## + V11 1 2 6829217 3724.2
## - V66 1 73987 6903206 3724.2
## - V24 1 80862 6910081 3724.6
## - V48 1 85645 6914864 3724.9
## - V51 1 86927 6916146 3724.9
## - V69 1 91328 6920546 3725.2
## - V54 1 96012 6925231 3725.4
## - V1 1 98284 6927502 3725.5
## - V62 1 103234 6932453 3725.8
## - V37 1 104472 6933691 3725.9
## - V33 1 117452 6946670 3726.6
## - V16 1 130017 6959236 3727.2
## - V67 1 144435 6973653 3728.0
## - V43 1 165433 6994652 3729.1
## - V46 1 198956 7028175 3730.9
## - V42 1 204413 7033632 3731.2
## - V20 1 211637 7040856 3731.6
## - V3 1 332864 7162083 3737.9
## - V2 1 379813 7209032 3740.4
## - `START QUARTER` 1 438591 7267809 3743.4
## - `START YEAR` 1 477049 7306268 3745.3
## - `COMPLETION QUARTER` 1 1084937 7914156 3775.1
## - V72 1 1688522 8517741 3802.4
## - `COMPLETION YEAR` 1 1936609 8765828 3813.1
## - V8 1 118293042 125122261 4802.0
##
## Step: AIC=3721.04
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V70 + V72
##
## Df Sum of Sq RSS AIC
## - V70 1 31218 6875263 3720.7
## + V95 1 41130 6802915 3720.8
## - V6 1 34142 6878188 3720.9
## + V47 1 37641 6806404 3721.0
## <none> 6844045 3721.0
## - V35 1 40525 6884570 3721.2
## + V98 1 32042 6812003 3721.3
## + V89 1 31653 6812392 3721.3
## - V18 1 42051 6886096 3721.3
## + V99 1 31041 6813005 3721.3
## - V39 1 45015 6889060 3721.5
## - V50 1 49779 6893824 3721.7
## + V90 1 19526 6824519 3722.0
## - V9 1 55990 6900035 3722.1
## + V23 1 16324 6827721 3722.2
## + V100 1 16147 6827898 3722.2
## + V79 1 15766 6828279 3722.2
## + V12 1 15287 6828758 3722.2
## + V93 1 14988 6829057 3722.2
## + V96 1 14954 6829091 3722.2
## + V14 1 14826 6829219 3722.2
## + V53 1 13874 6830172 3722.3
## + V60 1 13846 6830199 3722.3
## + V75 1 12998 6831047 3722.3
## + V61 1 12975 6831071 3722.3
## + V80 1 12927 6831118 3722.3
## - V27 1 61042 6905087 3722.3
## + V52 1 12781 6831265 3722.3
## + V31 1 11743 6832302 3722.4
## + V17 1 10824 6833221 3722.4
## + V40 1 10713 6833332 3722.5
## + V56 1 10039 6834006 3722.5
## + V71 1 9800 6834245 3722.5
## + V101 1 8837 6835208 3722.6
## + V10 1 7804 6836242 3722.6
## + V29 1 7220 6836825 3722.6
## + V19 1 7143 6836902 3722.6
## + V13 1 6910 6837136 3722.7
## + V97 1 6504 6837541 3722.7
## + V94 1 6489 6837556 3722.7
## + V85 1 5779 6838266 3722.7
## + V49 1 5040 6839005 3722.8
## + V74 1 4967 6839078 3722.8
## + V76 1 4623 6839422 3722.8
## + V103 1 4136 6839909 3722.8
## + V63 1 3953 6840093 3722.8
## + V21 1 3919 6840126 3722.8
## + V86 1 3762 6840283 3722.8
## - V48 1 70874 6914919 3722.9
## + V11 1 2887 6841158 3722.9
## + V68 1 2801 6841244 3722.9
## + V88 1 2604 6841441 3722.9
## + V32 1 2567 6841478 3722.9
## + V91 1 2343 6841702 3722.9
## + V45 1 2300 6841745 3722.9
## - V5 1 71736 6915782 3722.9
## + V81 1 2164 6841882 3722.9
## + V59 1 1998 6842047 3722.9
## + V15 1 1980 6842065 3722.9
## + V38 1 1957 6842088 3722.9
## - V51 1 72229 6916274 3722.9
## + V92 1 1632 6842413 3722.9
## + V57 1 1564 6842481 3723.0
## + V87 1 1556 6842489 3723.0
## + V41 1 1456 6842589 3723.0
## + V25 1 1446 6842600 3723.0
## + V64 1 1380 6842665 3723.0
## + V73 1 1049 6842996 3723.0
## + V36 1 874 6843172 3723.0
## + V82 1 756 6843289 3723.0
## + V65 1 726 6843319 3723.0
## + V55 1 585 6843460 3723.0
## + V84 1 562 6843483 3723.0
## + V22 1 555 6843490 3723.0
## + V83 1 541 6843505 3723.0
## + V34 1 347 6843698 3723.0
## + V78 1 331 6843714 3723.0
## + V28 1 324 6843721 3723.0
## + V30 1 302 6843743 3723.0
## + V4 1 174 6843871 3723.0
## + V102 1 81 6843965 3723.0
## + V26 1 67 6843979 3723.0
## + V58 1 25 6844021 3723.0
## + V44 1 10 6844035 3723.0
## + V77 1 0 6844045 3723.0
## - V62 1 92451 6936496 3724.0
## - V69 1 97512 6941557 3724.3
## - V1 1 98467 6942513 3724.4
## - V54 1 103484 6947529 3724.6
## - V37 1 109379 6953424 3724.9
## - V66 1 113921 6957966 3725.2
## - V67 1 129638 6973683 3726.0
## - V16 1 138300 6982345 3726.5
## - V33 1 138886 6982931 3726.5
## - V24 1 148541 6992586 3727.0
## - V46 1 184568 7028613 3728.9
## - V43 1 195512 7039558 3729.5
## - V20 1 208410 7052455 3730.2
## - V42 1 250585 7094630 3732.4
## - V3 1 332566 7176611 3736.7
## - V2 1 378957 7223003 3739.1
## - `START QUARTER` 1 529919 7373964 3746.8
## - `START YEAR` 1 537581 7381626 3747.2
## - `COMPLETION QUARTER` 1 1082824 7926870 3773.7
## - V72 1 1678777 8522822 3800.6
## - `COMPLETION YEAR` 1 1928196 8772241 3811.4
## - V8 1 119102282 125946327 4802.5
##
## Step: AIC=3720.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V35 + V37 + V39 + V42 + V43 + V46 + V48 + V50 +
## V51 + V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V35 1 18435 6893698 3719.7
## + V89 1 49777 6825486 3720.0
## - V6 1 31098 6906361 3720.4
## - V39 1 36442 6911705 3720.7
## <none> 6875263 3720.7
## - V51 1 41107 6916370 3720.9
## - V50 1 42209 6917472 3721.0
## + V70 1 31218 6844045 3721.0
## - V9 1 47326 6922589 3721.3
## + V95 1 24697 6850566 3721.4
## + V32 1 24300 6850963 3721.4
## + V98 1 22625 6852638 3721.5
## + V23 1 21191 6854072 3721.6
## + V100 1 20969 6854294 3721.6
## + V99 1 20957 6854306 3721.6
## + V61 1 20704 6854559 3721.6
## + V56 1 18456 6856807 3721.7
## - V27 1 56421 6931684 3721.8
## + V31 1 17660 6857603 3721.8
## + V101 1 17591 6857672 3721.8
## - V18 1 56907 6932170 3721.8
## + V55 1 16160 6859104 3721.9
## + V94 1 16031 6859232 3721.9
## - V48 1 59609 6934872 3721.9
## + V63 1 12507 6862757 3722.1
## + V79 1 11931 6863332 3722.1
## + V75 1 11712 6863551 3722.1
## + V12 1 11233 6864030 3722.1
## - V5 1 63111 6938374 3722.1
## + V40 1 10734 6864529 3722.2
## + V47 1 10199 6865064 3722.2
## + V73 1 9321 6865942 3722.2
## + V93 1 9184 6866079 3722.2
## + V19 1 8375 6866888 3722.3
## + V60 1 8262 6867001 3722.3
## + V96 1 8208 6867056 3722.3
## + V83 1 7615 6867648 3722.3
## + V36 1 7429 6867834 3722.3
## + V28 1 7427 6867836 3722.3
## + V82 1 7372 6867892 3722.3
## + V81 1 7313 6867950 3722.3
## + V21 1 7204 6868059 3722.3
## + V97 1 5892 6869371 3722.4
## + V80 1 5710 6869553 3722.4
## + V44 1 5563 6869700 3722.4
## + V13 1 5552 6869711 3722.4
## + V86 1 5434 6869829 3722.4
## + V58 1 4503 6870760 3722.5
## + V88 1 4115 6871148 3722.5
## + V103 1 4056 6871207 3722.5
## + V64 1 3930 6871333 3722.5
## + V74 1 3740 6871523 3722.5
## + V71 1 3688 6871575 3722.5
## + V10 1 3629 6871634 3722.5
## + V11 1 3298 6871965 3722.6
## + V91 1 3150 6872113 3722.6
## + V65 1 2811 6872452 3722.6
## + V49 1 2574 6872689 3722.6
## + V68 1 2399 6872864 3722.6
## + V38 1 2046 6873217 3722.6
## + V87 1 1547 6873716 3722.6
## + V17 1 1545 6873718 3722.6
## + V90 1 1443 6873820 3722.7
## + V76 1 1322 6873941 3722.7
## + V30 1 1295 6873968 3722.7
## + V14 1 1072 6874191 3722.7
## + V22 1 1069 6874194 3722.7
## + V41 1 1041 6874222 3722.7
## + V45 1 969 6874294 3722.7
## + V92 1 782 6874482 3722.7
## + V78 1 702 6874561 3722.7
## + V25 1 503 6874760 3722.7
## + V77 1 395 6874868 3722.7
## + V53 1 296 6874967 3722.7
## + V59 1 261 6875003 3722.7
## + V102 1 226 6875037 3722.7
## + V26 1 216 6875047 3722.7
## + V85 1 214 6875049 3722.7
## + V4 1 129 6875134 3722.7
## + V52 1 84 6875179 3722.7
## + V34 1 78 6875185 3722.7
## + V15 1 59 6875204 3722.7
## + V84 1 46 6875218 3722.7
## + V29 1 34 6875229 3722.7
## + V57 1 15 6875248 3722.7
## - V69 1 85138 6960401 3723.3
## - V1 1 88538 6963801 3723.5
## - V62 1 92707 6967970 3723.7
## - V37 1 98220 6973483 3724.0
## - V66 1 101152 6976415 3724.2
## - V54 1 116599 6991862 3725.0
## - V24 1 117328 6992591 3725.0
## - V33 1 119622 6994886 3725.1
## - V67 1 120185 6995448 3725.2
## - V16 1 132542 7007805 3725.8
## - V43 1 168103 7043366 3727.7
## - V46 1 177904 7053167 3728.2
## - V20 1 211083 7086346 3730.0
## - V42 1 221981 7097244 3730.6
## - V3 1 339394 7214657 3736.7
## - V2 1 382214 7257477 3738.9
## - `START YEAR` 1 507510 7382773 3745.2
## - `START QUARTER` 1 535057 7410320 3746.6
## - `COMPLETION QUARTER` 1 1070989 7946252 3772.6
## - V72 1 1647919 8523182 3798.7
## - `COMPLETION YEAR` 1 1916915 8792178 3810.2
## - V8 1 119257187 126132451 4801.0
##
## Step: AIC=3719.73
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V6 + V8 + V9 + V16 + V18 + V20 + V24 +
## V27 + V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 +
## V54 + V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V6 1 28192 6921891 3719.2
## - V39 1 28382 6922080 3719.3
## - V9 1 36612 6930311 3719.7
## + V89 1 37354 6856344 3719.7
## <none> 6893698 3719.7
## + V95 1 35929 6857770 3719.8
## + V23 1 35529 6858169 3719.8
## - V18 1 42910 6936608 3720.0
## - V48 1 45760 6939458 3720.2
## + V31 1 27928 6865770 3720.2
## - V27 1 46625 6940323 3720.2
## + V100 1 26798 6866901 3720.3
## + V98 1 19701 6873997 3720.7
## + V96 1 18506 6875192 3720.7
## + V35 1 18435 6875263 3720.7
## + V61 1 17234 6876464 3720.8
## + V99 1 16476 6877223 3720.8
## + V93 1 16166 6877533 3720.9
## + V12 1 15891 6877807 3720.9
## + V56 1 15742 6877957 3720.9
## - V51 1 59621 6953319 3720.9
## - V5 1 61092 6954791 3721.0
## + V55 1 13150 6880548 3721.0
## + V83 1 12003 6881695 3721.1
## + V40 1 11900 6881799 3721.1
## + V90 1 10398 6883300 3721.2
## + V45 1 10328 6883371 3721.2
## + V75 1 10225 6883474 3721.2
## + V79 1 9986 6883713 3721.2
## + V81 1 9657 6884042 3721.2
## + V94 1 9266 6884432 3721.2
## + V70 1 9129 6884570 3721.2
## + V47 1 7095 6886604 3721.3
## + V28 1 6898 6886800 3721.4
## + V97 1 6400 6887298 3721.4
## - V50 1 68257 6961955 3721.4
## + V102 1 6070 6887628 3721.4
## + V73 1 6056 6887642 3721.4
## + V26 1 6017 6887681 3721.4
## + V30 1 5580 6888119 3721.4
## + V92 1 4877 6888822 3721.5
## + V19 1 4823 6888876 3721.5
## + V84 1 4567 6889131 3721.5
## + V68 1 4409 6889290 3721.5
## + V52 1 4340 6889359 3721.5
## + V60 1 4289 6889409 3721.5
## + V21 1 3713 6889986 3721.5
## + V14 1 3665 6890033 3721.5
## + V17 1 3591 6890108 3721.5
## + V86 1 3198 6890501 3721.6
## + V88 1 3140 6890559 3721.6
## + V11 1 3101 6890598 3721.6
## + V13 1 3060 6890639 3721.6
## + V38 1 2904 6890794 3721.6
## + V58 1 2772 6890926 3721.6
## + V36 1 2552 6891146 3721.6
## + V76 1 2417 6891282 3721.6
## + V10 1 2286 6891413 3721.6
## + V49 1 2126 6891572 3721.6
## + V80 1 2062 6891637 3721.6
## + V15 1 1844 6891854 3721.6
## + V71 1 1843 6891855 3721.6
## + V32 1 1516 6892182 3721.6
## + V74 1 1135 6892563 3721.7
## + V25 1 748 6892951 3721.7
## + V82 1 675 6893023 3721.7
## + V29 1 675 6893023 3721.7
## + V53 1 614 6893084 3721.7
## + V65 1 436 6893262 3721.7
## + V59 1 404 6893294 3721.7
## + V64 1 328 6893371 3721.7
## + V85 1 294 6893405 3721.7
## + V63 1 263 6893436 3721.7
## - V62 1 74291 6967990 3721.7
## + V103 1 230 6893468 3721.7
## + V78 1 219 6893479 3721.7
## + V87 1 217 6893481 3721.7
## + V91 1 186 6893513 3721.7
## + V4 1 185 6893514 3721.7
## + V41 1 154 6893545 3721.7
## + V57 1 94 6893605 3721.7
## + V44 1 49 6893650 3721.7
## + V77 1 42 6893656 3721.7
## + V101 1 34 6893665 3721.7
## + V22 1 25 6893673 3721.7
## + V34 1 1 6893698 3721.7
## - V69 1 83107 6976805 3722.2
## - V66 1 90244 6983942 3722.6
## - V1 1 92639 6986338 3722.7
## - V37 1 93792 6987490 3722.8
## - V54 1 98164 6991862 3723.0
## - V24 1 99883 6993581 3723.1
## - V33 1 101298 6994997 3723.2
## - V67 1 103236 6996934 3723.3
## - V16 1 114616 7008314 3723.9
## - V43 1 154726 7048425 3726.0
## - V46 1 159568 7053267 3726.2
## - V20 1 203292 7096990 3728.5
## - V42 1 204592 7098291 3728.6
## - V3 1 345489 7239187 3735.9
## - V2 1 389459 7283157 3738.2
## - `START YEAR` 1 520238 7413936 3744.8
## - `START QUARTER` 1 530487 7424186 3745.3
## - `COMPLETION QUARTER` 1 1052673 7946371 3770.6
## - V72 1 1634935 8528634 3796.9
## - `COMPLETION YEAR` 1 1903297 8796995 3808.4
## - V8 1 119449006 126342704 4799.6
##
## Step: AIC=3719.25
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V39 + V42 + V43 + V46 + V48 + V50 + V51 + V54 +
## V62 + V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## - V39 1 32171 6954062 3719.0
## - V5 1 32956 6954846 3719.0
## + V89 1 37188 6884702 3719.2
## <none> 6921891 3719.2
## - V18 1 38949 6960839 3719.3
## - V9 1 40290 6962181 3719.4
## + V23 1 33570 6888321 3719.4
## - V48 1 41747 6963638 3719.5
## + V95 1 28350 6893540 3719.7
## + V6 1 28192 6893698 3719.7
## + V31 1 28134 6893756 3719.7
## - V27 1 49025 6970915 3719.9
## + V100 1 23667 6898224 3720.0
## - V51 1 54298 6976188 3720.2
## + V56 1 16112 6905778 3720.4
## + V98 1 15686 6906204 3720.4
## + V99 1 15643 6906248 3720.4
## + V35 1 15530 6906361 3720.4
## + V61 1 15253 6906638 3720.4
## + V93 1 14172 6907719 3720.5
## + V55 1 12710 6909180 3720.6
## + V75 1 12043 6909847 3720.6
## + V12 1 11769 6910121 3720.6
## + V96 1 11444 6910446 3720.6
## + V90 1 10973 6910918 3720.7
## + V94 1 10531 6911360 3720.7
## - V50 1 64761 6986652 3720.7
## + V40 1 9255 6912635 3720.7
## + V45 1 9241 6912649 3720.7
## + V97 1 8851 6913039 3720.8
## + V70 1 8678 6913213 3720.8
## + V79 1 8077 6913814 3720.8
## + V47 1 6382 6915509 3720.9
## + V14 1 6247 6915644 3720.9
## + V81 1 6198 6915693 3720.9
## + V28 1 6095 6915796 3720.9
## + V102 1 5428 6916462 3721.0
## + V26 1 5375 6916516 3721.0
## + V68 1 5127 6916763 3721.0
## + V83 1 5115 6916776 3721.0
## + V84 1 5068 6916822 3721.0
## + V92 1 4862 6917029 3721.0
## - V69 1 70297 6992188 3721.0
## + V30 1 4457 6917434 3721.0
## + V52 1 4044 6917847 3721.0
## + V60 1 3394 6918497 3721.1
## + V13 1 3096 6918795 3721.1
## + V11 1 2882 6919008 3721.1
## + V17 1 2858 6919033 3721.1
## + V58 1 2498 6919392 3721.1
## + V49 1 2497 6919393 3721.1
## + V10 1 2373 6919518 3721.1
## + V38 1 2286 6919605 3721.1
## + V73 1 2234 6919657 3721.1
## + V19 1 1938 6919953 3721.1
## + V88 1 1861 6920029 3721.1
## + V21 1 1818 6920072 3721.1
## + V32 1 1740 6920151 3721.2
## + V76 1 1605 6920285 3721.2
## + V25 1 1502 6920388 3721.2
## + V15 1 1437 6920453 3721.2
## + V53 1 1416 6920475 3721.2
## + V71 1 1364 6920526 3721.2
## + V82 1 1276 6920615 3721.2
## + V80 1 1099 6920791 3721.2
## + V86 1 827 6921064 3721.2
## + V36 1 826 6921064 3721.2
## + V22 1 748 6921142 3721.2
## + V85 1 697 6921193 3721.2
## + V29 1 694 6921197 3721.2
## + V64 1 616 6921275 3721.2
## + V59 1 612 6921278 3721.2
## + V44 1 502 6921388 3721.2
## + V65 1 166 6921725 3721.2
## + V103 1 140 6921751 3721.2
## + V4 1 135 6921755 3721.2
## + V34 1 125 6921765 3721.2
## + V91 1 110 6921781 3721.2
## + V77 1 106 6921785 3721.2
## + V87 1 79 6921811 3721.2
## + V78 1 78 6921812 3721.2
## + V74 1 66 6921824 3721.2
## + V57 1 38 6921852 3721.2
## + V101 1 7 6921883 3721.2
## + V63 1 3 6921887 3721.2
## + V41 1 0 6921891 3721.2
## - V62 1 76458 6998348 3721.3
## - V54 1 96658 7018548 3722.4
## - V33 1 98610 7020501 3722.5
## - V37 1 99345 7021235 3722.5
## - V66 1 99717 7021608 3722.6
## - V67 1 100744 7022635 3722.6
## - V24 1 101503 7023394 3722.7
## - V16 1 110682 7032572 3723.1
## - V1 1 127506 7049396 3724.0
## - V46 1 155426 7077317 3725.5
## - V43 1 156721 7078611 3725.6
## - V20 1 191826 7113717 3727.4
## - V42 1 201980 7123870 3727.9
## - V3 1 338319 7260209 3735.0
## - V2 1 384800 7306691 3737.4
## - `START YEAR` 1 526458 7448349 3744.5
## - `START QUARTER` 1 542089 7463979 3745.3
## - `COMPLETION QUARTER` 1 1065961 7987852 3770.5
## - V72 1 1629335 8551226 3795.9
## - `COMPLETION YEAR` 1 1971255 8893145 3810.5
## - V8 1 138203724 145125614 4849.2
##
## Step: AIC=3718.97
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 +
## V66 + V67 + V69 + V72
##
## Df Sum of Sq RSS AIC
## + V89 1 57119 6896942 3717.9
## - V9 1 17502 6971564 3717.9
## - V5 1 29485 6983547 3718.5
## - V48 1 29606 6983668 3718.6
## + V100 1 45050 6909012 3718.6
## - V18 1 33523 6987585 3718.8
## - V27 1 35779 6989841 3718.9
## <none> 6954062 3719.0
## + V93 1 32196 6921866 3719.2
## + V39 1 32171 6921891 3719.2
## + V6 1 31982 6922080 3719.3
## - V50 1 45967 7000029 3719.4
## + V23 1 22377 6931685 3719.8
## + V99 1 21798 6932264 3719.8
## + V96 1 20525 6933536 3719.9
## + V98 1 18783 6935278 3720.0
## + V61 1 18493 6935569 3720.0
## + V95 1 17958 6936104 3720.0
## + V31 1 17818 6936244 3720.0
## + V55 1 17703 6936359 3720.0
## + V10 1 17533 6936529 3720.0
## - V62 1 57787 7011849 3720.0
## + V12 1 17140 6936921 3720.1
## + V13 1 17040 6937022 3720.1
## + V90 1 16599 6937463 3720.1
## + V17 1 16185 6937877 3720.1
## + V47 1 15432 6938630 3720.1
## + V81 1 15330 6938732 3720.1
## + V40 1 14095 6939966 3720.2
## + V11 1 13615 6940446 3720.2
## + V56 1 12393 6941669 3720.3
## + V88 1 12010 6942052 3720.3
## - V69 1 63149 7017211 3720.3
## + V79 1 11818 6942244 3720.3
## + V14 1 9360 6944702 3720.5
## + V15 1 8913 6945149 3720.5
## - V33 1 66443 7020505 3720.5
## + V60 1 8530 6945532 3720.5
## + V35 1 7757 6946305 3720.6
## + V68 1 7681 6946380 3720.6
## + V70 1 7614 6946448 3720.6
## - V54 1 67702 7021764 3720.6
## + V52 1 7211 6946850 3720.6
## + V75 1 6962 6947100 3720.6
## + V34 1 6543 6947519 3720.6
## + V29 1 5452 6948610 3720.7
## + V32 1 5040 6949021 3720.7
## - V66 1 70090 7024152 3720.7
## + V94 1 4340 6949722 3720.7
## + V78 1 4100 6949962 3720.8
## + V103 1 3791 6950271 3720.8
## + V28 1 3331 6950731 3720.8
## + V73 1 2895 6951166 3720.8
## + V76 1 2890 6951172 3720.8
## + V80 1 2858 6951204 3720.8
## + V65 1 2788 6951274 3720.8
## + V53 1 2526 6951536 3720.8
## + V41 1 2509 6951553 3720.8
## + V83 1 2261 6951801 3720.8
## + V86 1 2244 6951818 3720.9
## + V30 1 2002 6952059 3720.9
## + V82 1 1414 6952648 3720.9
## + V45 1 1319 6952743 3720.9
## - V67 1 74506 7028567 3720.9
## + V38 1 605 6953457 3720.9
## + V63 1 598 6953464 3720.9
## + V21 1 581 6953481 3720.9
## + V64 1 577 6953484 3720.9
## + V97 1 560 6953502 3720.9
## + V71 1 490 6953572 3720.9
## + V44 1 378 6953683 3721.0
## + V101 1 301 6953760 3721.0
## + V84 1 299 6953762 3721.0
## + V58 1 278 6953784 3721.0
## + V22 1 269 6953792 3721.0
## + V77 1 230 6953832 3721.0
## + V19 1 222 6953840 3721.0
## + V92 1 205 6953857 3721.0
## + V57 1 144 6953917 3721.0
## + V74 1 144 6953918 3721.0
## + V102 1 138 6953923 3721.0
## + V26 1 129 6953933 3721.0
## + V4 1 116 6953946 3721.0
## + V36 1 84 6953977 3721.0
## + V91 1 75 6953987 3721.0
## + V85 1 60 6954002 3721.0
## + V25 1 55 6954007 3721.0
## + V59 1 44 6954018 3721.0
## + V87 1 17 6954045 3721.0
## + V49 1 7 6954055 3721.0
## - V16 1 78725 7032787 3721.2
## - V37 1 91178 7045239 3721.8
## - V24 1 91612 7045674 3721.8
## - V1 1 121644 7075706 3723.4
## - V51 1 131618 7085680 3723.9
## - V43 1 140714 7094775 3724.4
## - V46 1 143284 7097346 3724.6
## - V20 1 170235 7124297 3726.0
## - V42 1 173145 7127207 3726.1
## - V3 1 337234 7291296 3734.6
## - V2 1 384815 7338877 3737.0
## - `START QUARTER` 1 509965 7464027 3743.3
## - `START YEAR` 1 525907 7479969 3744.1
## - `COMPLETION QUARTER` 1 1075033 8029095 3770.4
## - V72 1 1599458 8553520 3794.0
## - `COMPLETION YEAR` 1 1973528 8927590 3809.9
## - V8 1 138755261 145709323 4848.7
##
## Step: AIC=3717.9
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V27 +
## V33 + V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 +
## V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V27 1 13772 6910714 3716.6
## + V93 1 51952 6844991 3717.1
## - V18 1 25134 6922077 3717.3
## - V5 1 30111 6927054 3717.5
## - V9 1 34489 6931431 3717.8
## <none> 6896942 3717.9
## - V62 1 40345 6937288 3718.1
## + V6 1 30549 6866394 3718.3
## + V95 1 29729 6867213 3718.3
## + V100 1 28442 6868500 3718.4
## - V69 1 46641 6943583 3718.4
## + V52 1 26586 6870357 3718.5
## + V99 1 25104 6871839 3718.5
## + V31 1 24083 6872859 3718.6
## + V92 1 23569 6873373 3718.6
## + V25 1 22280 6874662 3718.7
## + V35 1 22097 6874846 3718.7
## + V36 1 22023 6874919 3718.7
## + V61 1 20147 6876795 3718.8
## - V33 1 55029 6951972 3718.9
## + V12 1 19275 6877667 3718.9
## + V55 1 18453 6878489 3718.9
## + V23 1 18337 6878606 3718.9
## - V89 1 57119 6954062 3719.0
## - V46 1 58724 6955666 3719.1
## + V81 1 14627 6882316 3719.1
## + V96 1 14285 6882657 3719.1
## + V56 1 13937 6883005 3719.2
## + V90 1 13668 6883275 3719.2
## + V53 1 13345 6883597 3719.2
## + V10 1 12652 6884291 3719.2
## + V44 1 12465 6884478 3719.2
## + V39 1 12240 6884702 3719.2
## + V98 1 12147 6884796 3719.2
## + V59 1 11394 6885548 3719.3
## + V68 1 10285 6886657 3719.3
## + V15 1 10235 6886708 3719.4
## + V40 1 10066 6886877 3719.4
## + V45 1 9870 6887072 3719.4
## + V14 1 9059 6887883 3719.4
## + V79 1 8110 6888832 3719.5
## + V13 1 7585 6889357 3719.5
## + V102 1 7354 6889588 3719.5
## + V26 1 7225 6889718 3719.5
## + V11 1 7080 6889862 3719.5
## - V50 1 67843 6964785 3719.5
## + V75 1 5953 6890990 3719.6
## + V86 1 5913 6891030 3719.6
## + V17 1 5885 6891057 3719.6
## + V60 1 5701 6891241 3719.6
## + V84 1 5386 6891556 3719.6
## + V63 1 5025 6891917 3719.6
## + V47 1 4908 6892034 3719.6
## + V88 1 4622 6892320 3719.7
## + V30 1 4497 6892446 3719.7
## + V97 1 3631 6893311 3719.7
## + V85 1 3496 6893446 3719.7
## + V76 1 3367 6893575 3719.7
## + V82 1 3188 6893754 3719.7
## + V78 1 2990 6893953 3719.7
## + V73 1 2856 6894087 3719.7
## + V28 1 2705 6894237 3719.8
## + V91 1 2444 6894499 3719.8
## + V19 1 2436 6894506 3719.8
## + V80 1 2427 6894516 3719.8
## + V21 1 2144 6894798 3719.8
## + V34 1 2103 6894840 3719.8
## + V77 1 1756 6895186 3719.8
## + V83 1 1735 6895207 3719.8
## + V29 1 1439 6895504 3719.8
## + V41 1 1032 6895910 3719.8
## + V38 1 1020 6895923 3719.8
## + V64 1 590 6896352 3719.9
## + V58 1 520 6896422 3719.9
## + V49 1 436 6896506 3719.9
## + V57 1 341 6896601 3719.9
## + V103 1 255 6896687 3719.9
## + V74 1 176 6896766 3719.9
## + V70 1 109 6896833 3719.9
## + V87 1 91 6896852 3719.9
## + V4 1 84 6896858 3719.9
## + V22 1 64 6896878 3719.9
## + V32 1 38 6896904 3719.9
## + V94 1 36 6896907 3719.9
## + V101 1 12 6896930 3719.9
## + V71 1 9 6896933 3719.9
## + V65 1 1 6896941 3719.9
## - V48 1 78551 6975494 3720.1
## - V54 1 85436 6982379 3720.5
## - V37 1 95532 6992474 3721.0
## - V66 1 98500 6995443 3721.2
## - V24 1 104352 7001295 3721.5
## - V43 1 109061 7006004 3721.7
## - V67 1 123774 7020716 3722.5
## - V16 1 123915 7020858 3722.5
## - V1 1 124075 7021017 3722.5
## - V51 1 140504 7037446 3723.4
## - V42 1 170285 7067228 3725.0
## - V20 1 201993 7098936 3726.6
## - V3 1 337390 7234332 3733.7
## - V2 1 385813 7282755 3736.2
## - `START QUARTER` 1 561044 7457986 3745.0
## - `START YEAR` 1 575640 7472582 3745.7
## - V72 1 1025654 7922596 3767.5
## - `COMPLETION QUARTER` 1 1077699 7974642 3769.9
## - `COMPLETION YEAR` 1 1927680 8824622 3807.6
## - V8 1 138721335 145618277 4850.5
##
## Step: AIC=3716.64
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V18 + V20 + V24 + V33 +
## V37 + V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 +
## V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V18 1 19905 6930620 3715.7
## - V9 1 23620 6934334 3715.9
## + V93 1 48056 6862658 3716.0
## - V62 1 26632 6937346 3716.1
## - V5 1 28770 6939484 3716.2
## + V95 1 37678 6873036 3716.6
## <none> 6910714 3716.6
## - V69 1 38851 6949565 3716.7
## + V6 1 31134 6879580 3717.0
## + V25 1 30586 6880128 3717.0
## + V61 1 30002 6880712 3717.0
## - V33 1 44547 6955262 3717.0
## + V36 1 28004 6882710 3717.1
## + V23 1 26419 6884296 3717.2
## + V31 1 26073 6884641 3717.2
## - V46 1 48998 6959712 3717.3
## + V52 1 21917 6888797 3717.5
## + V53 1 20366 6890348 3717.5
## + V92 1 19608 6891106 3717.6
## + V35 1 19046 6891668 3717.6
## + V44 1 19017 6891697 3717.6
## + V90 1 18758 6891956 3717.6
## + V12 1 18464 6892250 3717.6
## - V50 1 56555 6967269 3717.7
## + V68 1 17236 6893478 3717.7
## + V100 1 16124 6894590 3717.8
## + V59 1 16050 6894664 3717.8
## + V96 1 14466 6896248 3717.9
## + V27 1 13772 6896942 3717.9
## + V81 1 13251 6897463 3717.9
## + V13 1 12390 6898324 3718.0
## + V99 1 12224 6898491 3718.0
## + V102 1 11046 6899668 3718.0
## + V45 1 10974 6899740 3718.1
## + V63 1 10969 6899745 3718.1
## + V26 1 10920 6899794 3718.1
## + V55 1 10449 6900265 3718.1
## + V15 1 10172 6900542 3718.1
## + V56 1 9296 6901418 3718.1
## + V40 1 8560 6902154 3718.2
## + V30 1 8550 6902164 3718.2
## + V10 1 8386 6902328 3718.2
## + V19 1 7877 6902837 3718.2
## + V82 1 6608 6904106 3718.3
## + V17 1 6505 6904209 3718.3
## + V97 1 6097 6904617 3718.3
## + V85 1 5356 6905358 3718.4
## + V39 1 5282 6905433 3718.4
## + V86 1 5081 6905633 3718.4
## + V78 1 5027 6905687 3718.4
## + V65 1 4943 6905771 3718.4
## + V83 1 4891 6905824 3718.4
## + V98 1 4677 6906037 3718.4
## + V80 1 4227 6906487 3718.4
## + V11 1 3918 6906796 3718.4
## + V14 1 3592 6907122 3718.5
## + V88 1 3583 6907131 3718.5
## + V73 1 3463 6907251 3718.5
## + V21 1 3163 6907551 3718.5
## - V54 1 71723 6982437 3718.5
## + V79 1 2661 6908053 3718.5
## + V77 1 2426 6908288 3718.5
## + V22 1 1946 6908769 3718.5
## + V57 1 1866 6908848 3718.5
## + V76 1 1410 6909304 3718.6
## + V75 1 1294 6909420 3718.6
## + V38 1 1127 6909587 3718.6
## + V103 1 1108 6909606 3718.6
## + V28 1 1074 6909640 3718.6
## + V34 1 1042 6909672 3718.6
## + V58 1 711 6910004 3718.6
## + V47 1 630 6910084 3718.6
## + V60 1 622 6910092 3718.6
## + V94 1 526 6910188 3718.6
## + V4 1 420 6910294 3718.6
## + V29 1 345 6910369 3718.6
## + V84 1 328 6910387 3718.6
## + V87 1 314 6910400 3718.6
## + V49 1 305 6910409 3718.6
## + V91 1 280 6910434 3718.6
## + V101 1 175 6910539 3718.6
## + V74 1 134 6910580 3718.6
## + V32 1 53 6910661 3718.6
## + V41 1 36 6910678 3718.6
## + V70 1 22 6910692 3718.6
## + V71 1 0 6910714 3718.6
## + V64 1 0 6910714 3718.6
## - V48 1 76257 6986971 3718.7
## - V89 1 79127 6989841 3718.9
## - V66 1 85615 6996329 3719.2
## - V37 1 95737 7006451 3719.8
## - V24 1 98744 7009458 3719.9
## - V43 1 103409 7014123 3720.2
## - V16 1 110411 7021125 3720.5
## - V67 1 114760 7025474 3720.8
## - V1 1 125200 7035914 3721.3
## - V42 1 164517 7075231 3723.4
## - V20 1 211901 7122616 3725.9
## - V51 1 241424 7152138 3727.4
## - V3 1 339764 7250478 3732.5
## - V2 1 392818 7303532 3735.2
## - `START QUARTER` 1 550861 7461575 3743.2
## - `START YEAR` 1 645090 7555804 3747.8
## - V72 1 1036152 7946866 3766.6
## - `COMPLETION QUARTER` 1 1074902 7985616 3768.4
## - `COMPLETION YEAR` 1 1920397 8831111 3805.9
## - V8 1 139044903 145955617 4849.3
##
## Step: AIC=3715.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V9 + V16 + V20 + V24 + V33 + V37 +
## V42 + V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 + V67 +
## V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V9 1 12341 6942961 3714.4
## - V69 1 24171 6954790 3715.0
## - V5 1 24552 6955171 3715.0
## - V62 1 26989 6957609 3715.2
## - V33 1 27721 6958340 3715.2
## - V46 1 30818 6961438 3715.4
## + V93 1 37526 6893093 3715.7
## <none> 6930620 3715.7
## - V50 1 40894 6971514 3715.9
## + V6 1 27580 6903040 3716.2
## + V95 1 26917 6903702 3716.3
## + V23 1 26790 6903829 3716.3
## + V36 1 25765 6904854 3716.3
## + V61 1 24351 6906268 3716.4
## + V31 1 23276 6907344 3716.5
## + V52 1 22482 6908137 3716.5
## + V100 1 20655 6909965 3716.6
## + V18 1 19905 6910714 3716.6
## - V54 1 57635 6988254 3716.8
## + V25 1 16880 6913740 3716.8
## + V81 1 16140 6914480 3716.8
## + V92 1 15579 6915041 3716.9
## + V99 1 13199 6917420 3717.0
## - V48 1 62547 6993167 3717.1
## + V55 1 12007 6918612 3717.1
## + V44 1 11423 6919196 3717.1
## + V12 1 10874 6919745 3717.1
## + V53 1 10663 6919957 3717.1
## + V86 1 9657 6920963 3717.2
## + V35 1 9467 6921153 3717.2
## + V19 1 9333 6921287 3717.2
## + V59 1 9327 6921292 3717.2
## + V56 1 9020 6921600 3717.2
## + V83 1 8977 6921643 3717.2
## + V15 1 8560 6922059 3717.3
## + V27 1 8543 6922077 3717.3
## + V68 1 8472 6922147 3717.3
## + V96 1 8185 6922435 3717.3
## + V90 1 7907 6922712 3717.3
## + V102 1 7390 6923229 3717.3
## + V26 1 7332 6923287 3717.3
## + V45 1 7270 6923350 3717.3
## + V40 1 7087 6923532 3717.3
## + V13 1 6269 6924351 3717.4
## + V10 1 5798 6924822 3717.4
## + V63 1 5640 6924980 3717.4
## + V30 1 5628 6924992 3717.4
## + V84 1 4782 6925838 3717.5
## + V73 1 4216 6926403 3717.5
## + V85 1 4044 6926576 3717.5
## + V39 1 3951 6926669 3717.5
## + V11 1 3084 6927536 3717.5
## + V98 1 2867 6927753 3717.6
## + V76 1 2627 6927993 3717.6
## + V79 1 2444 6928176 3717.6
## + V88 1 2281 6928338 3717.6
## + V70 1 2081 6928538 3717.6
## + V74 1 1615 6929005 3717.6
## + V91 1 1596 6929024 3717.6
## + V75 1 1543 6929076 3717.6
## + V65 1 1402 6929217 3717.6
## + V77 1 1335 6929285 3717.6
## + V82 1 1231 6929389 3717.6
## - V66 1 73738 7004358 3717.7
## + V14 1 1097 6929523 3717.7
## + V58 1 1064 6929556 3717.7
## + V78 1 879 6929740 3717.7
## + V22 1 824 6929796 3717.7
## + V87 1 799 6929820 3717.7
## + V71 1 737 6929883 3717.7
## + V80 1 719 6929901 3717.7
## + V60 1 636 6929983 3717.7
## + V4 1 470 6930149 3717.7
## + V49 1 453 6930167 3717.7
## + V38 1 382 6930237 3717.7
## + V57 1 314 6930306 3717.7
## + V17 1 312 6930308 3717.7
## + V97 1 308 6930312 3717.7
## + V94 1 295 6930325 3717.7
## + V21 1 294 6930326 3717.7
## + V32 1 287 6930333 3717.7
## + V28 1 247 6930373 3717.7
## + V29 1 236 6930383 3717.7
## + V103 1 193 6930427 3717.7
## + V64 1 107 6930513 3717.7
## + V101 1 104 6930515 3717.7
## + V47 1 97 6930523 3717.7
## + V34 1 49 6930571 3717.7
## + V41 1 1 6930618 3717.7
## - V89 1 83999 7014619 3718.2
## - V67 1 95845 7026465 3718.8
## - V16 1 96286 7026905 3718.8
## - V43 1 112631 7043251 3719.7
## - V1 1 119835 7050455 3720.1
## - V42 1 152500 7083119 3721.8
## - V24 1 160119 7090739 3722.2
## - V20 1 197627 7128246 3724.2
## - V37 1 229650 7160270 3725.8
## - V51 1 231427 7162047 3725.9
## - V3 1 324896 7255516 3730.8
## - V2 1 375806 7306426 3733.4
## - `START QUARTER` 1 534690 7465309 3741.4
## - `START YEAR` 1 659086 7589706 3747.5
## - V72 1 1022752 7953372 3764.9
## - `COMPLETION QUARTER` 1 1076183 8006802 3767.4
## - `COMPLETION YEAR` 1 1913603 8844223 3804.4
## - V8 1 140539990 147470609 4851.2
##
## Step: AIC=3714.38
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V20 + V24 + V33 + V37 + V42 +
## V43 + V46 + V48 + V50 + V51 + V54 + V62 + V66 + V67 + V69 +
## V72 + V89
##
## Df Sum of Sq RSS AIC
## - V62 1 16020 6958981 3713.2
## - V5 1 22549 6965510 3713.6
## - V50 1 28555 6971516 3713.9
## - V33 1 30767 6973728 3714.0
## <none> 6942961 3714.4
## - V69 1 37433 6980394 3714.4
## + V31 1 35264 6907697 3714.5
## + V23 1 29632 6913329 3714.8
## + V6 1 29605 6913356 3714.8
## - V46 1 45893 6988854 3714.8
## - V54 1 47042 6990002 3714.9
## + V95 1 27312 6915649 3714.9
## + V100 1 27297 6915664 3714.9
## + V93 1 25357 6917603 3715.0
## + V52 1 25013 6917948 3715.0
## - V48 1 51186 6994146 3715.1
## + V36 1 23280 6919681 3715.1
## + V81 1 21683 6921277 3715.2
## + V59 1 19211 6923750 3715.3
## + V61 1 17247 6925714 3715.5
## + V55 1 17157 6925804 3715.5
## + V99 1 14135 6928826 3715.6
## + V96 1 14041 6928920 3715.6
## + V53 1 13664 6929297 3715.6
## + V83 1 13406 6929555 3715.7
## - V66 1 61983 7004944 3715.7
## + V9 1 12341 6930620 3715.7
## + V15 1 12325 6930636 3715.7
## + V25 1 11372 6931589 3715.8
## + V90 1 11268 6931693 3715.8
## + V56 1 10360 6932600 3715.8
## + V44 1 9551 6933410 3715.9
## + V19 1 9340 6933621 3715.9
## + V18 1 8627 6934334 3715.9
## + V84 1 8482 6934479 3715.9
## + V86 1 8127 6934834 3715.9
## + V13 1 7172 6935789 3716.0
## + V35 1 7008 6935953 3716.0
## + V10 1 6702 6936259 3716.0
## + V45 1 6143 6936818 3716.0
## + V28 1 5918 6937043 3716.1
## + V102 1 5858 6937103 3716.1
## + V63 1 5794 6937167 3716.1
## + V26 1 5788 6937173 3716.1
## + V73 1 5629 6937332 3716.1
## + V68 1 4398 6938563 3716.1
## + V82 1 4181 6938780 3716.2
## + V11 1 4058 6938903 3716.2
## + V78 1 3897 6939064 3716.2
## + V76 1 3841 6939120 3716.2
## + V88 1 3503 6939458 3716.2
## + V49 1 3346 6939615 3716.2
## - V89 1 71828 7014789 3716.2
## + V85 1 3028 6939933 3716.2
## + V92 1 2845 6940116 3716.2
## + V27 1 2600 6940360 3716.2
## + V91 1 2373 6940588 3716.2
## + V70 1 2276 6940685 3716.3
## + V74 1 1610 6941351 3716.3
## + V94 1 1369 6941592 3716.3
## + V103 1 1354 6941607 3716.3
## + V80 1 1352 6941609 3716.3
## + V97 1 1327 6941634 3716.3
## + V14 1 1261 6941700 3716.3
## + V17 1 1236 6941725 3716.3
## + V30 1 1060 6941901 3716.3
## + V34 1 1018 6941943 3716.3
## + V87 1 1001 6941959 3716.3
## + V79 1 921 6942040 3716.3
## + V101 1 760 6942201 3716.3
## + V77 1 754 6942207 3716.3
## + V47 1 750 6942211 3716.3
## + V71 1 735 6942226 3716.3
## + V58 1 729 6942232 3716.3
## + V75 1 522 6942439 3716.3
## + V98 1 510 6942450 3716.3
## + V22 1 470 6942491 3716.4
## + V39 1 454 6942507 3716.4
## + V40 1 415 6942546 3716.4
## + V4 1 384 6942577 3716.4
## + V29 1 356 6942604 3716.4
## + V32 1 245 6942716 3716.4
## + V64 1 243 6942718 3716.4
## + V38 1 106 6942855 3716.4
## + V65 1 88 6942873 3716.4
## + V57 1 65 6942896 3716.4
## + V41 1 43 6942917 3716.4
## + V60 1 23 6942938 3716.4
## + V12 1 15 6942946 3716.4
## + V21 1 14 6942947 3716.4
## - V16 1 83998 7026959 3716.8
## - V67 1 92700 7035661 3717.3
## - V43 1 100290 7043251 3717.7
## - V1 1 120935 7063896 3718.8
## - V24 1 148496 7091457 3720.2
## - V42 1 153423 7096384 3720.5
## - V37 1 217400 7160361 3723.8
## - V51 1 219097 7162058 3723.9
## - V20 1 223827 7166788 3724.2
## - V3 1 316110 7259071 3728.9
## - V2 1 368425 7311386 3731.6
## - `START QUARTER` 1 522354 7465314 3739.4
## - `START YEAR` 1 695123 7638084 3747.9
## - `COMPLETION QUARTER` 1 1073166 8016127 3765.8
## - V72 1 1154249 8097209 3769.6
## - `COMPLETION YEAR` 1 1917520 8860481 3803.1
## - V8 1 141364023 148306984 4851.3
##
## Step: AIC=3713.23
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V5 + V8 + V16 + V20 + V24 + V33 + V37 + V42 +
## V43 + V46 + V48 + V50 + V51 + V54 + V66 + V67 + V69 + V72 +
## V89
##
## Df Sum of Sq RSS AIC
## - V5 1 26136 6985117 3712.6
## - V33 1 31617 6990597 3712.9
## <none> 6958981 3713.2
## + V93 1 36711 6922269 3713.3
## - V48 1 38401 6997381 3713.3
## + V55 1 32793 6926187 3713.5
## - V54 1 44150 7003130 3713.6
## + V6 1 28080 6930900 3713.7
## + V52 1 26298 6932682 3713.8
## + V23 1 25671 6933309 3713.9
## + V56 1 25164 6933817 3713.9
## - V69 1 50501 7009482 3713.9
## + V95 1 24357 6934623 3713.9
## - V50 1 51274 7010254 3714.0
## - V66 1 52931 7011912 3714.1
## - V46 1 52974 7011955 3714.1
## + V31 1 20900 6938081 3714.1
## + V99 1 20776 6938205 3714.1
## + V53 1 20324 6938656 3714.1
## + V100 1 19054 6939927 3714.2
## + V62 1 16020 6942961 3714.4
## + V18 1 13436 6945545 3714.5
## + V13 1 11930 6947050 3714.6
## + V83 1 10937 6948043 3714.6
## + V10 1 10237 6948743 3714.7
## + V84 1 9742 6949238 3714.7
## + V96 1 9685 6949296 3714.7
## + V73 1 9479 6949501 3714.7
## + V88 1 8807 6950174 3714.8
## + V49 1 8430 6950550 3714.8
## + V59 1 8126 6950854 3714.8
## + V86 1 7672 6951308 3714.8
## + V19 1 7397 6951584 3714.8
## + V15 1 7168 6951812 3714.9
## + V70 1 6781 6952199 3714.9
## + V90 1 6552 6952428 3714.9
## + V76 1 4564 6954417 3715.0
## + V79 1 4302 6954679 3715.0
## + V92 1 4161 6954820 3715.0
## + V28 1 3910 6955070 3715.0
## + V32 1 3812 6955168 3715.0
## + V25 1 3797 6955184 3715.0
## + V85 1 3472 6955509 3715.0
## + V34 1 3364 6955617 3715.1
## + V98 1 3054 6955926 3715.1
## + V11 1 2860 6956121 3715.1
## + V94 1 2712 6956268 3715.1
## + V58 1 2562 6956418 3715.1
## + V17 1 2501 6956479 3715.1
## + V40 1 2374 6956606 3715.1
## + V75 1 2269 6956712 3715.1
## + V87 1 2156 6956825 3715.1
## + V91 1 2153 6956827 3715.1
## + V102 1 2118 6956863 3715.1
## + V26 1 2076 6956905 3715.1
## + V41 1 1931 6957050 3715.1
## + V68 1 1902 6957079 3715.1
## + V44 1 1719 6957261 3715.1
## + V60 1 1690 6957291 3715.1
## + V45 1 1562 6957418 3715.2
## + V36 1 1461 6957519 3715.2
## + V103 1 1445 6957536 3715.2
## + V9 1 1372 6957609 3715.2
## + V71 1 923 6958057 3715.2
## + V4 1 916 6958065 3715.2
## + V64 1 781 6958199 3715.2
## + V74 1 769 6958212 3715.2
## + V30 1 626 6958355 3715.2
## + V22 1 543 6958437 3715.2
## + V35 1 539 6958441 3715.2
## + V101 1 519 6958462 3715.2
## + V39 1 496 6958484 3715.2
## + V47 1 429 6958552 3715.2
## + V65 1 408 6958573 3715.2
## + V77 1 406 6958574 3715.2
## + V29 1 303 6958678 3715.2
## + V97 1 302 6958678 3715.2
## + V21 1 290 6958690 3715.2
## + V81 1 283 6958698 3715.2
## + V27 1 192 6958788 3715.2
## + V38 1 140 6958841 3715.2
## + V78 1 63 6958918 3715.2
## + V14 1 43 6958938 3715.2
## + V12 1 26 6958955 3715.2
## + V82 1 20 6958961 3715.2
## + V80 1 11 6958970 3715.2
## + V61 1 8 6958972 3715.2
## + V63 1 1 6958980 3715.2
## + V57 1 0 6958980 3715.2
## - V67 1 77145 7036126 3715.3
## - V16 1 82879 7041859 3715.6
## - V43 1 89299 7048279 3716.0
## - V89 1 97316 7056297 3716.4
## - V1 1 133811 7092792 3718.3
## - V24 1 161631 7120611 3719.8
## - V42 1 179696 7138676 3720.7
## - V37 1 202647 7161627 3721.9
## - V20 1 292711 7251691 3726.6
## - V51 1 305398 7264379 3727.2
## - V3 1 309804 7268784 3727.4
## - V2 1 363056 7322036 3730.2
## - `START QUARTER` 1 518520 7477501 3738.0
## - `START YEAR` 1 695235 7654216 3746.7
## - `COMPLETION QUARTER` 1 1068337 8027317 3764.4
## - V72 1 1156788 8115769 3768.4
## - `COMPLETION YEAR` 1 1912798 8871778 3801.6
## - V8 1 141388973 148347954 4849.4
##
## Step: AIC=3712.63
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V33 + V37 + V42 + V43 +
## V46 + V48 + V50 + V51 + V54 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V33 1 31556 7016673 3712.3
## + V93 1 39393 6945724 3712.5
## - V48 1 36099 7021216 3712.5
## <none> 6985117 3712.6
## - V69 1 42907 7028024 3712.9
## - V50 1 43282 7028399 3712.9
## + V55 1 30492 6954625 3713.0
## - V54 1 46991 7032108 3713.1
## + V56 1 27354 6957763 3713.2
## + V23 1 27130 6957987 3713.2
## + V52 1 27080 6958037 3713.2
## + V5 1 26136 6958981 3713.2
## + V53 1 23978 6961139 3713.3
## + V95 1 23778 6961339 3713.4
## - V46 1 54485 7039602 3713.5
## + V99 1 20414 6964703 3713.5
## + V62 1 19607 6965510 3713.6
## + V31 1 17587 6967530 3713.7
## + V100 1 15104 6970013 3713.8
## - V66 1 61145 7046262 3713.9
## + V13 1 13762 6971355 3713.9
## + V18 1 11543 6973574 3714.0
## + V88 1 10466 6974651 3714.1
## + V10 1 9955 6975162 3714.1
## + V96 1 8784 6976333 3714.2
## + V59 1 8642 6976475 3714.2
## + V90 1 8388 6976729 3714.2
## + V84 1 8232 6976885 3714.2
## + V15 1 7217 6977900 3714.2
## + V83 1 6962 6978155 3714.3
## + V73 1 6791 6978326 3714.3
## + V92 1 6272 6978845 3714.3
## + V49 1 5678 6979439 3714.3
## + V79 1 5052 6980065 3714.4
## + V34 1 4831 6980286 3714.4
## + V86 1 4801 6980316 3714.4
## + V68 1 4693 6980424 3714.4
## + V70 1 4576 6980541 3714.4
## + V98 1 4365 6980752 3714.4
## + V85 1 4053 6981064 3714.4
## + V76 1 3808 6981309 3714.4
## + V19 1 3623 6981494 3714.4
## + V17 1 3517 6981600 3714.4
## + V58 1 3369 6981748 3714.4
## + V32 1 3329 6981788 3714.5
## + V25 1 3320 6981797 3714.5
## + V94 1 3317 6981800 3714.5
## + V28 1 3201 6981916 3714.5
## + V4 1 3108 6982009 3714.5
## + V11 1 2970 6982147 3714.5
## + V87 1 2682 6982435 3714.5
## + V102 1 2361 6982756 3714.5
## + V26 1 2315 6982802 3714.5
## + V60 1 2026 6983091 3714.5
## + V45 1 2018 6983099 3714.5
## + V40 1 1966 6983151 3714.5
## + V44 1 1887 6983230 3714.5
## + V75 1 1844 6983273 3714.5
## + V41 1 1688 6983429 3714.5
## + V71 1 1330 6983787 3714.6
## + V91 1 952 6984165 3714.6
## + V36 1 775 6984342 3714.6
## + V35 1 718 6984399 3714.6
## + V21 1 636 6984481 3714.6
## + V30 1 552 6984565 3714.6
## + V77 1 524 6984593 3714.6
## + V22 1 519 6984598 3714.6
## + V103 1 513 6984604 3714.6
## + V9 1 462 6984655 3714.6
## + V65 1 405 6984712 3714.6
## + V39 1 397 6984720 3714.6
## + V27 1 396 6984721 3714.6
## + V14 1 360 6984757 3714.6
## + V64 1 327 6984790 3714.6
## + V74 1 291 6984826 3714.6
## + V47 1 265 6984852 3714.6
## + V101 1 254 6984863 3714.6
## + V97 1 129 6984988 3714.6
## + V38 1 129 6984988 3714.6
## + V12 1 105 6985012 3714.6
## + V78 1 95 6985022 3714.6
## + V61 1 66 6985051 3714.6
## + V57 1 54 6985063 3714.6
## + V80 1 52 6985065 3714.6
## + V29 1 51 6985066 3714.6
## + V6 1 26 6985091 3714.6
## + V63 1 5 6985112 3714.6
## + V82 1 1 6985116 3714.6
## + V81 1 0 6985117 3714.6
## - V67 1 77074 7062191 3714.7
## - V16 1 85744 7070861 3715.2
## - V43 1 88741 7073858 3715.3
## - V89 1 100091 7085208 3715.9
## - V1 1 108021 7093138 3716.3
## - V24 1 164089 7149206 3719.3
## - V42 1 187690 7172807 3720.5
## - V37 1 209184 7194301 3721.6
## - V20 1 289307 7274424 3725.7
## - V3 1 293658 7278775 3725.9
## - V51 1 310845 7295962 3726.8
## - V2 1 344279 7329396 3728.5
## - `START QUARTER` 1 518208 7503325 3737.3
## - `START YEAR` 1 711751 7696868 3746.7
## - `COMPLETION QUARTER` 1 1044258 8029375 3762.5
## - V72 1 1176656 8161773 3768.5
## - `COMPLETION YEAR` 1 1887036 8872153 3799.6
## - V8 1 155604436 162589553 4881.5
##
## Step: AIC=3712.31
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V48 + V50 + V51 + V54 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V48 1 19944 7036617 3711.4
## - V54 1 21465 7038138 3711.4
## - V66 1 30913 7047587 3711.9
## - V69 1 31695 7048368 3712.0
## - V46 1 32595 7049269 3712.0
## + V93 1 39945 6976729 3712.2
## <none> 7016673 3712.3
## + V33 1 31556 6985117 3712.6
## + V55 1 31374 6985300 3712.6
## + V52 1 30296 6986377 3712.7
## + V99 1 29055 6987618 3712.8
## - V50 1 47130 7063804 3712.8
## + V56 1 26097 6990577 3712.9
## + V5 1 26076 6990597 3712.9
## + V53 1 21782 6994892 3713.1
## + V31 1 21763 6994910 3713.1
## - V16 1 54192 7070865 3713.2
## + V62 1 20536 6996138 3713.2
## - V67 1 56221 7072895 3713.3
## + V95 1 17434 6999239 3713.4
## + V23 1 15766 7000908 3713.5
## - V43 1 61565 7078239 3713.6
## + V10 1 12863 7003810 3713.6
## + V100 1 11119 7005554 3713.7
## + V59 1 11022 7005652 3713.7
## + V75 1 10868 7005805 3713.7
## + V13 1 10076 7006597 3713.8
## + V58 1 9505 7007169 3713.8
## + V79 1 8990 7007684 3713.8
## + V49 1 8041 7008632 3713.9
## + V84 1 7698 7008975 3713.9
## + V39 1 7499 7009175 3713.9
## + V98 1 7498 7009175 3713.9
## + V90 1 7373 7009300 3713.9
## + V68 1 6864 7009810 3713.9
## + V92 1 6347 7010326 3714.0
## + V88 1 6166 7010507 3714.0
## + V91 1 5670 7011003 3714.0
## + V96 1 5646 7011027 3714.0
## + V17 1 5624 7011050 3714.0
## + V14 1 5329 7011345 3714.0
## + V86 1 5121 7011552 3714.0
## + V81 1 4597 7012077 3714.1
## + V47 1 4193 7012481 3714.1
## + V60 1 4184 7012490 3714.1
## + V74 1 4030 7012643 3714.1
## + V76 1 3917 7012757 3714.1
## + V11 1 3429 7013245 3714.1
## + V27 1 3239 7013434 3714.1
## + V41 1 2863 7013810 3714.2
## + V25 1 2614 7014060 3714.2
## + V102 1 2534 7014140 3714.2
## + V103 1 2471 7014203 3714.2
## + V26 1 2449 7014224 3714.2
## + V28 1 2447 7014227 3714.2
## + V83 1 2272 7014401 3714.2
## + V32 1 2254 7014420 3714.2
## + V29 1 2211 7014462 3714.2
## + V4 1 2191 7014483 3714.2
## + V70 1 2050 7014624 3714.2
## + V73 1 2022 7014651 3714.2
## + V15 1 1945 7014729 3714.2
## + V64 1 1925 7014748 3714.2
## + V94 1 1841 7014832 3714.2
## + V30 1 1759 7014915 3714.2
## + V80 1 1718 7014956 3714.2
## + V34 1 1407 7015266 3714.2
## + V38 1 1297 7015376 3714.2
## + V9 1 1003 7015670 3714.3
## + V78 1 918 7015755 3714.3
## + V22 1 783 7015891 3714.3
## + V101 1 773 7015900 3714.3
## + V82 1 773 7015901 3714.3
## + V40 1 638 7016035 3714.3
## + V18 1 531 7016142 3714.3
## + V44 1 506 7016168 3714.3
## + V63 1 504 7016169 3714.3
## + V85 1 461 7016213 3714.3
## + V21 1 419 7016254 3714.3
## + V12 1 378 7016296 3714.3
## + V45 1 341 7016333 3714.3
## + V87 1 325 7016348 3714.3
## + V97 1 302 7016372 3714.3
## + V77 1 257 7016416 3714.3
## + V57 1 221 7016453 3714.3
## + V65 1 178 7016495 3714.3
## + V36 1 92 7016581 3714.3
## + V35 1 76 7016598 3714.3
## + V71 1 4 7016669 3714.3
## + V6 1 3 7016670 3714.3
## + V61 1 2 7016671 3714.3
## + V19 1 2 7016672 3714.3
## - V89 1 96346 7113020 3715.4
## - V1 1 101892 7118565 3715.7
## - V24 1 133663 7150337 3717.3
## - V42 1 160282 7176955 3718.7
## - V37 1 180042 7196716 3719.7
## - V20 1 258699 7275372 3723.8
## - V3 1 292315 7308989 3725.5
## - V51 1 314322 7330995 3726.6
## - V2 1 344167 7360840 3728.1
## - `START QUARTER` 1 520214 7536888 3736.9
## - `START YEAR` 1 897416 7914089 3755.1
## - `COMPLETION QUARTER` 1 1029192 8045866 3761.2
## - V72 1 1146362 8163036 3766.6
## - `COMPLETION YEAR` 1 1871259 8887932 3798.2
## - V8 1 157783049 164799722 4884.5
##
## Step: AIC=3711.36
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V50 + V51 + V54 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V54 1 8448 7045066 3709.8
## - V69 1 23483 7060101 3710.6
## - V66 1 26969 7063587 3710.8
## - V16 1 35683 7072300 3711.2
## <none> 7036617 3711.4
## - V50 1 38510 7075128 3711.4
## - V46 1 39042 7075660 3711.4
## + V10 1 29544 7007073 3711.8
## + V99 1 29212 7007405 3711.8
## + V55 1 27365 7009253 3711.9
## + V5 1 24271 7012347 3712.1
## + V56 1 23681 7012937 3712.1
## + V53 1 22751 7013867 3712.2
## + V100 1 20198 7016420 3712.3
## + V23 1 20144 7016474 3712.3
## + V48 1 19944 7016673 3712.3
## + V29 1 18171 7018446 3712.4
## + V52 1 17200 7019417 3712.5
## + V93 1 16598 7020019 3712.5
## + V33 1 15402 7021216 3712.5
## + V13 1 13958 7022659 3712.6
## + V58 1 13752 7022865 3712.6
## + V86 1 13511 7023107 3712.6
## + V95 1 12763 7023855 3712.7
## + V49 1 12746 7023872 3712.7
## + V98 1 11043 7025575 3712.8
## + V79 1 10444 7026173 3712.8
## + V91 1 10081 7026537 3712.8
## + V68 1 8115 7028502 3712.9
## + V30 1 7406 7029212 3713.0
## + V62 1 7400 7029217 3713.0
## + V11 1 6507 7030111 3713.0
## + V83 1 5951 7030667 3713.0
## + V32 1 5942 7030676 3713.0
## + V63 1 5853 7030765 3713.1
## + V75 1 5666 7030951 3713.1
## + V12 1 5080 7031537 3713.1
## + V101 1 5051 7031567 3713.1
## + V84 1 4895 7031723 3713.1
## + V17 1 4511 7032106 3713.1
## + V96 1 4293 7032325 3713.1
## + V31 1 4029 7032589 3713.1
## + V82 1 3947 7032670 3713.2
## + V70 1 3670 7032948 3713.2
## + V60 1 2912 7033705 3713.2
## + V103 1 2684 7033933 3713.2
## + V73 1 2310 7034308 3713.2
## - V67 1 73917 7110535 3713.2
## + V88 1 2130 7034487 3713.2
## + V47 1 1778 7034840 3713.3
## + V40 1 1527 7035091 3713.3
## + V71 1 1497 7035121 3713.3
## + V4 1 1397 7035221 3713.3
## + V34 1 1390 7035227 3713.3
## + V78 1 1355 7035263 3713.3
## + V65 1 1227 7035391 3713.3
## + V77 1 1193 7035425 3713.3
## + V59 1 1140 7035477 3713.3
## + V9 1 1085 7035533 3713.3
## + V41 1 841 7035776 3713.3
## + V18 1 822 7035795 3713.3
## + V90 1 804 7035813 3713.3
## + V87 1 745 7035872 3713.3
## + V76 1 611 7036007 3713.3
## + V94 1 580 7036037 3713.3
## + V25 1 558 7036059 3713.3
## + V39 1 485 7036132 3713.3
## + V44 1 452 7036165 3713.3
## + V19 1 339 7036278 3713.3
## + V81 1 298 7036320 3713.3
## + V35 1 287 7036331 3713.3
## + V14 1 283 7036335 3713.3
## + V15 1 277 7036341 3713.3
## + V64 1 222 7036395 3713.3
## + V45 1 216 7036401 3713.3
## + V92 1 203 7036414 3713.4
## + V38 1 198 7036420 3713.4
## + V97 1 178 7036439 3713.4
## + V102 1 144 7036473 3713.4
## + V26 1 122 7036495 3713.4
## + V57 1 80 7036538 3713.4
## + V22 1 60 7036557 3713.4
## + V74 1 53 7036565 3713.4
## + V36 1 51 7036566 3713.4
## + V21 1 50 7036567 3713.4
## + V85 1 41 7036577 3713.4
## + V27 1 28 7036590 3713.4
## + V6 1 11 7036606 3713.4
## + V61 1 6 7036612 3713.4
## + V28 1 2 7036615 3713.4
## + V80 1 1 7036617 3713.4
## - V43 1 80040 7116658 3713.6
## - V89 1 93254 7129871 3714.3
## - V1 1 97654 7134271 3714.5
## - V42 1 159989 7196606 3717.7
## - V24 1 160202 7196819 3717.7
## - V37 1 207314 7243932 3720.2
## - V20 1 238809 7275427 3721.8
## - V3 1 289327 7325945 3724.4
## - V2 1 341042 7377659 3727.0
## - V51 1 368585 7405203 3728.4
## - `START QUARTER` 1 513155 7549772 3735.5
## - `START YEAR` 1 879169 7915786 3753.2
## - `COMPLETION QUARTER` 1 1018891 8055508 3759.7
## - V72 1 1139395 8176012 3765.2
## - `COMPLETION YEAR` 1 1900965 8937583 3798.3
## - V8 1 157811870 164848488 4882.6
##
## Step: AIC=3709.81
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V50 + V51 + V66 + V67 + V69 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V69 1 17347 7062412 3708.7
## - V16 1 28424 7073489 3709.3
## - V46 1 31989 7077054 3709.5
## - V66 1 32122 7077187 3709.5
## - V50 1 36703 7081769 3709.7
## <none> 7045066 3709.8
## + V99 1 36193 7008873 3709.9
## + V55 1 33923 7011143 3710.0
## + V100 1 27507 7017558 3710.4
## + V5 1 26282 7018784 3710.4
## + V10 1 24349 7020717 3710.5
## + V93 1 23984 7021082 3710.5
## + V56 1 23958 7021108 3710.5
## + V52 1 21815 7023250 3710.7
## + V23 1 21714 7023351 3710.7
## + V53 1 21547 7023519 3710.7
## + V58 1 18138 7026927 3710.8
## + V86 1 17018 7028048 3710.9
## + V13 1 15932 7029134 3711.0
## + V98 1 14591 7030474 3711.0
## + V79 1 14299 7030766 3711.1
## + V95 1 14271 7030795 3711.1
## + V68 1 12844 7032222 3711.1
## + V32 1 10533 7034533 3711.3
## + V62 1 8997 7036069 3711.3
## + V11 1 8938 7036128 3711.3
## + V70 1 8903 7036163 3711.3
## + V29 1 8708 7036358 3711.3
## + V54 1 8448 7036617 3711.4
## + V12 1 8180 7036885 3711.4
## + V30 1 6963 7038102 3711.4
## + V64 1 6962 7038103 3711.4
## + V48 1 6927 7038138 3711.4
## + V83 1 6923 7038143 3711.4
## + V96 1 5908 7039158 3711.5
## + V88 1 5450 7039616 3711.5
## + V91 1 5342 7039723 3711.5
## + V33 1 5305 7039760 3711.5
## + V60 1 4875 7040191 3711.5
## + V17 1 4822 7040243 3711.6
## + V49 1 4417 7040649 3711.6
## + V92 1 3038 7042027 3711.6
## + V75 1 2577 7042488 3711.7
## + V90 1 2557 7042509 3711.7
## + V47 1 2523 7042542 3711.7
## + V84 1 2477 7042589 3711.7
## + V102 1 2344 7042722 3711.7
## + V40 1 2277 7042788 3711.7
## + V78 1 2265 7042801 3711.7
## + V26 1 2258 7042808 3711.7
## + V34 1 2037 7043028 3711.7
## + V77 1 1997 7043068 3711.7
## + V9 1 1779 7043287 3711.7
## + V101 1 1762 7043304 3711.7
## + V45 1 1702 7043364 3711.7
## + V81 1 1684 7043382 3711.7
## + V41 1 1543 7043523 3711.7
## + V76 1 1506 7043559 3711.7
## + V25 1 1452 7043614 3711.7
## + V80 1 1421 7043644 3711.7
## + V82 1 1359 7043707 3711.7
## + V31 1 1338 7043727 3711.7
## + V18 1 1262 7043803 3711.7
## + V4 1 1159 7043906 3711.7
## + V35 1 1154 7043912 3711.7
## + V87 1 1016 7044049 3711.8
## + V85 1 932 7044134 3711.8
## + V73 1 815 7044250 3711.8
## + V63 1 808 7044258 3711.8
## + V15 1 727 7044338 3711.8
## + V59 1 724 7044341 3711.8
## + V39 1 720 7044346 3711.8
## + V65 1 644 7044421 3711.8
## + V27 1 560 7044505 3711.8
## + V14 1 509 7044556 3711.8
## + V61 1 366 7044699 3711.8
## + V36 1 359 7044707 3711.8
## + V44 1 320 7044745 3711.8
## + V28 1 227 7044838 3711.8
## + V103 1 197 7044868 3711.8
## + V19 1 178 7044887 3711.8
## + V38 1 173 7044893 3711.8
## + V57 1 109 7044957 3711.8
## + V6 1 67 7044999 3711.8
## + V22 1 62 7045003 3711.8
## + V94 1 51 7045015 3711.8
## + V21 1 29 7045036 3711.8
## + V97 1 24 7045041 3711.8
## + V71 1 11 7045054 3711.8
## + V74 1 0 7045066 3711.8
## - V43 1 79147 7124213 3712.0
## - V67 1 91914 7136980 3712.6
## - V1 1 96725 7141791 3712.9
## - V89 1 104988 7150053 3713.3
## - V24 1 156085 7201151 3716.0
## - V42 1 186855 7231921 3717.5
## - V37 1 200390 7245456 3718.2
## - V20 1 262127 7307192 3721.4
## - V3 1 283127 7328193 3722.5
## - V2 1 334783 7379849 3725.1
## - V51 1 425720 7470786 3729.6
## - `START QUARTER` 1 511279 7556344 3733.9
## - `START YEAR` 1 877169 7922234 3751.5
## - `COMPLETION QUARTER` 1 1014799 8059864 3757.9
## - V72 1 1258252 8303318 3768.9
## - `COMPLETION YEAR` 1 1897169 8942234 3796.5
## - V8 1 157835258 164880323 4880.7
##
## Step: AIC=3708.72
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V50 + V51 + V66 + V67 + V72 + V89
##
## Df Sum of Sq RSS AIC
## - V50 1 20472 7082884 3707.8
## - V46 1 20955 7083367 3707.8
## - V16 1 28334 7090747 3708.2
## + V99 1 45573 7016839 3708.3
## + V93 1 38940 7023472 3708.7
## <none> 7062412 3708.7
## + V52 1 37635 7024778 3708.7
## + V100 1 36052 7026360 3708.8
## + V53 1 34292 7028120 3708.9
## + V55 1 33781 7028631 3708.9
## + V10 1 32580 7029832 3709.0
## + V56 1 28582 7033830 3709.2
## + V86 1 26318 7036094 3709.3
## + V23 1 24077 7038335 3709.5
## + V58 1 21261 7041151 3709.6
## + V5 1 20117 7042295 3709.7
## + V69 1 17347 7045066 3709.8
## + V13 1 16686 7045727 3709.8
## + V11 1 15316 7047096 3709.9
## + V62 1 15198 7047214 3709.9
## + V88 1 15172 7047240 3709.9
## + V68 1 13780 7048632 3710.0
## + V79 1 13031 7049382 3710.0
## + V98 1 12499 7049913 3710.1
## + V17 1 12267 7050146 3710.1
## + V30 1 11958 7050454 3710.1
## + V29 1 11750 7050662 3710.1
## - V43 1 65008 7127420 3710.1
## + V95 1 10617 7051795 3710.2
## + V49 1 10167 7052245 3710.2
## + V84 1 8597 7053815 3710.3
## + V47 1 7989 7054423 3710.3
## + V96 1 7605 7054807 3710.3
## + V75 1 7604 7054808 3710.3
## + V31 1 6746 7055667 3710.4
## + V48 1 6024 7056388 3710.4
## + V91 1 5861 7056551 3710.4
## + V33 1 5824 7056588 3710.4
## + V87 1 5678 7056734 3710.4
## + V15 1 4619 7057793 3710.5
## + V60 1 4337 7058075 3710.5
## + V32 1 4260 7058152 3710.5
## + V83 1 4088 7058324 3710.5
## + V76 1 4046 7058366 3710.5
## + V103 1 3570 7058842 3710.5
## + V90 1 3491 7058922 3710.5
## + V25 1 2959 7059453 3710.6
## + V27 1 2766 7059647 3710.6
## + V74 1 2750 7059662 3710.6
## + V92 1 2584 7059828 3710.6
## + V85 1 2577 7059835 3710.6
## + V34 1 2560 7059852 3710.6
## + V70 1 2386 7060027 3710.6
## + V54 1 2311 7060101 3710.6
## + V41 1 2238 7060174 3710.6
## + V14 1 2024 7060388 3710.6
## + V61 1 1944 7060468 3710.6
## + V101 1 1691 7060721 3710.6
## + V82 1 1557 7060855 3710.6
## + V97 1 1497 7060915 3710.6
## + V39 1 1423 7060989 3710.6
## + V77 1 1333 7061079 3710.7
## + V59 1 1332 7061080 3710.7
## + V65 1 1021 7061392 3710.7
## + V12 1 853 7061559 3710.7
## + V63 1 848 7061565 3710.7
## + V57 1 789 7061623 3710.7
## + V19 1 742 7061670 3710.7
## + V78 1 655 7061757 3710.7
## + V81 1 635 7061777 3710.7
## + V4 1 536 7061876 3710.7
## + V64 1 428 7061984 3710.7
## + V21 1 358 7062054 3710.7
## + V28 1 344 7062068 3710.7
## + V40 1 342 7062070 3710.7
## + V36 1 324 7062089 3710.7
## + V102 1 287 7062125 3710.7
## + V26 1 259 7062154 3710.7
## + V44 1 247 7062165 3710.7
## + V35 1 243 7062169 3710.7
## + V18 1 234 7062179 3710.7
## + V94 1 132 7062281 3710.7
## + V22 1 96 7062317 3710.7
## + V71 1 80 7062332 3710.7
## + V6 1 77 7062335 3710.7
## + V73 1 50 7062362 3710.7
## + V9 1 32 7062380 3710.7
## + V38 1 15 7062397 3710.7
## + V80 1 6 7062407 3710.7
## + V45 1 0 7062412 3710.7
## - V67 1 87289 7149701 3711.3
## - V1 1 97878 7160291 3711.8
## - V66 1 102723 7165136 3712.1
## - V89 1 127662 7190074 3713.4
## - V24 1 142996 7205408 3714.2
## - V42 1 174906 7237318 3715.8
## - V37 1 198351 7260764 3717.0
## - V20 1 244808 7307220 3719.4
## - V3 1 275041 7337453 3720.9
## - V2 1 325384 7387796 3723.5
## - V51 1 434489 7496901 3728.9
## - `START QUARTER` 1 503561 7565973 3732.3
## - `START YEAR` 1 892970 7955382 3751.0
## - `COMPLETION QUARTER` 1 1023197 8085609 3757.1
## - V72 1 1250918 8313330 3767.4
## - `COMPLETION YEAR` 1 1914312 8976724 3795.9
## - V8 1 158072396 165134808 4879.3
##
## Step: AIC=3707.8
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V66 + V67 + V72 + V89
##
## Df Sum of Sq RSS AIC
## + V99 1 57690 7025194 3706.8
## - V46 1 19424 7102308 3706.8
## - V16 1 23801 7106686 3707.0
## + V93 1 43898 7038987 3707.5
## + V52 1 42807 7040077 3707.5
## <none> 7082884 3707.8
## + V53 1 35071 7047814 3708.0
## + V55 1 34600 7048284 3708.0
## + V10 1 34444 7048440 3708.0
## + V23 1 32960 7049924 3708.1
## + V100 1 30142 7052742 3708.2
## - V43 1 48917 7131801 3708.4
## + V56 1 27156 7055728 3708.4
## + V58 1 26794 7056090 3708.4
## + V98 1 25990 7056895 3708.4
## + V79 1 25615 7057269 3708.5
## + V62 1 25416 7057468 3708.5
## + V50 1 20472 7062412 3708.7
## + V86 1 18234 7064651 3708.8
## + V13 1 17936 7064948 3708.9
## + V5 1 17916 7064969 3708.9
## + V30 1 17731 7065153 3708.9
## + V11 1 17028 7065857 3708.9
## + V96 1 15482 7067402 3709.0
## + V49 1 15135 7067750 3709.0
## + V68 1 14668 7068216 3709.0
## + V17 1 14371 7068513 3709.0
## + V12 1 12120 7070764 3709.2
## + V87 1 11999 7070885 3709.2
## + V29 1 11813 7071071 3709.2
## + V78 1 11747 7071137 3709.2
## + V60 1 10124 7072760 3709.3
## + V9 1 9767 7073117 3709.3
## + V75 1 9431 7073453 3709.3
## + V74 1 8782 7074102 3709.3
## + V33 1 8592 7074293 3709.3
## + V90 1 8433 7074452 3709.4
## + V88 1 8333 7074552 3709.4
## + V84 1 7506 7075378 3709.4
## + V95 1 6639 7076245 3709.4
## + V21 1 6321 7076563 3709.5
## + V91 1 5627 7077257 3709.5
## + V28 1 5475 7077409 3709.5
## + V32 1 5145 7077739 3709.5
## + V27 1 5092 7077793 3709.5
## + V41 1 4771 7078113 3709.5
## + V54 1 4412 7078472 3709.6
## + V76 1 4343 7078541 3709.6
## + V102 1 4172 7078712 3709.6
## + V26 1 4071 7078814 3709.6
## + V92 1 4022 7078862 3709.6
## + V48 1 3551 7079333 3709.6
## + V40 1 3243 7079642 3709.6
## + V45 1 2906 7079978 3709.6
## + V59 1 2889 7079995 3709.6
## + V34 1 2860 7080025 3709.6
## + V25 1 2695 7080189 3709.7
## + V65 1 2679 7080205 3709.7
## + V15 1 2630 7080255 3709.7
## + V83 1 2583 7080301 3709.7
## + V35 1 2106 7080779 3709.7
## + V73 1 2074 7080811 3709.7
## + V61 1 2002 7080882 3709.7
## + V71 1 1899 7080985 3709.7
## + V85 1 1851 7081034 3709.7
## + V57 1 1825 7081059 3709.7
## + V19 1 1770 7081115 3709.7
## + V77 1 1722 7081162 3709.7
## + V47 1 1443 7081441 3709.7
## + V97 1 1253 7081631 3709.7
## - V67 1 75361 7158245 3709.7
## + V70 1 1179 7081706 3709.7
## + V94 1 1138 7081747 3709.7
## + V69 1 1116 7081769 3709.7
## + V39 1 1097 7081787 3709.7
## + V101 1 992 7081893 3709.7
## + V81 1 857 7082027 3709.8
## + V82 1 678 7082206 3709.8
## + V44 1 596 7082288 3709.8
## + V103 1 405 7082479 3709.8
## + V4 1 354 7082530 3709.8
## + V14 1 354 7082531 3709.8
## + V31 1 337 7082547 3709.8
## + V63 1 312 7082573 3709.8
## + V38 1 256 7082628 3709.8
## + V36 1 58 7082827 3709.8
## + V6 1 29 7082856 3709.8
## + V80 1 28 7082856 3709.8
## + V22 1 2 7082882 3709.8
## + V64 1 2 7082883 3709.8
## + V18 1 1 7082883 3709.8
## - V66 1 89036 7171920 3710.4
## - V1 1 102015 7184899 3711.1
## - V89 1 122533 7205417 3712.2
## - V24 1 135177 7218062 3712.8
## - V42 1 154455 7237339 3713.8
## - V37 1 187187 7270071 3715.5
## - V20 1 230313 7313197 3717.7
## - V3 1 271516 7354400 3719.8
## - V2 1 322292 7405176 3722.4
## - V51 1 416317 7499202 3727.0
## - `START QUARTER` 1 484452 7567336 3730.4
## - `START YEAR` 1 873782 7956667 3749.1
## - `COMPLETION QUARTER` 1 1029396 8112280 3756.3
## - V72 1 1331574 8414458 3769.9
## - `COMPLETION YEAR` 1 1894205 8977089 3794.0
## - V8 1 158070929 165153814 4877.3
##
## Step: AIC=3706.76
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V66 + V67 + V72 + V89 + V99
##
## Df Sum of Sq RSS AIC
## - V67 1 6822 7032017 3705.1
## - V16 1 13565 7038760 3705.5
## - V43 1 31712 7056906 3706.4
## <none> 7025194 3706.8
## + V5 1 19773 7005421 3707.7
## - V46 1 56725 7081920 3707.7
## + V58 1 18815 7006380 3707.8
## + V23 1 18170 7007024 3707.8
## - V99 1 57690 7082884 3707.8
## + V52 1 16425 7008769 3707.9
## + V56 1 16353 7008842 3707.9
## + V53 1 14712 7010482 3708.0
## + V95 1 13787 7011407 3708.0
## - V66 1 62712 7087906 3708.1
## + V45 1 12980 7012215 3708.1
## + V78 1 11893 7013301 3708.1
## + V102 1 11829 7013366 3708.1
## + V26 1 11717 7013478 3708.1
## + V55 1 11335 7013860 3708.2
## + V90 1 11297 7013897 3708.2
## + V80 1 10536 7014658 3708.2
## + V103 1 10521 7014673 3708.2
## + V47 1 10519 7014676 3708.2
## + V96 1 10265 7014929 3708.2
## + V48 1 9827 7015367 3708.2
## + V50 1 8355 7016839 3708.3
## + V84 1 8171 7017024 3708.3
## + V68 1 8103 7017091 3708.3
## + V62 1 7925 7017270 3708.3
## + V83 1 7306 7017888 3708.4
## + V33 1 6805 7018389 3708.4
## + V12 1 6163 7019032 3708.4
## + V49 1 5996 7019199 3708.4
## + V25 1 5523 7019672 3708.5
## + V15 1 5497 7019697 3708.5
## + V10 1 5280 7019915 3708.5
## + V35 1 5243 7019951 3708.5
## + V44 1 5136 7020058 3708.5
## + V91 1 5111 7020084 3708.5
## + V79 1 4932 7020262 3708.5
## + V93 1 4821 7020373 3708.5
## + V75 1 4170 7021024 3708.5
## + V94 1 3907 7021287 3708.5
## + V21 1 3866 7021328 3708.6
## + V14 1 3588 7021607 3708.6
## + V9 1 3541 7021653 3708.6
## + V92 1 3529 7021665 3708.6
## + V34 1 3514 7021680 3708.6
## + V28 1 3469 7021726 3708.6
## + V85 1 3173 7022021 3708.6
## + V61 1 3123 7022071 3708.6
## + V88 1 2892 7022302 3708.6
## + V59 1 2749 7022445 3708.6
## + V97 1 2685 7022509 3708.6
## + V81 1 2444 7022750 3708.6
## + V98 1 2198 7022997 3708.6
## + V36 1 2177 7023017 3708.6
## + V27 1 2148 7023047 3708.6
## + V29 1 2142 7023053 3708.6
## + V11 1 1859 7023335 3708.7
## + V40 1 1822 7023372 3708.7
## + V39 1 1644 7023550 3708.7
## + V101 1 1629 7023565 3708.7
## + V77 1 1503 7023691 3708.7
## + V73 1 1149 7024045 3708.7
## + V13 1 943 7024252 3708.7
## + V60 1 813 7024381 3708.7
## + V70 1 808 7024387 3708.7
## + V41 1 640 7024554 3708.7
## + V69 1 471 7024724 3708.7
## + V74 1 435 7024760 3708.7
## + V65 1 315 7024880 3708.7
## + V57 1 294 7024901 3708.7
## + V87 1 271 7024923 3708.7
## + V64 1 269 7024925 3708.7
## + V32 1 248 7024946 3708.7
## + V100 1 246 7024948 3708.7
## + V19 1 183 7025011 3708.7
## + V71 1 181 7025013 3708.7
## + V4 1 136 7025059 3708.7
## + V31 1 135 7025059 3708.7
## + V54 1 127 7025067 3708.7
## + V18 1 104 7025091 3708.8
## + V86 1 88 7025106 3708.8
## + V76 1 86 7025108 3708.8
## + V17 1 83 7025111 3708.8
## + V82 1 73 7025122 3708.8
## + V30 1 55 7025139 3708.8
## + V63 1 19 7025176 3708.8
## + V22 1 12 7025182 3708.8
## + V38 1 7 7025188 3708.8
## + V6 1 0 7025194 3708.8
## - V1 1 102099 7127293 3710.1
## - V42 1 122069 7147263 3711.2
## - V89 1 136423 7161618 3711.9
## - V24 1 160616 7185811 3713.2
## - V37 1 201322 7226516 3715.3
## - V20 1 252838 7278032 3717.9
## - V3 1 292091 7317285 3719.9
## - V2 1 344761 7369955 3722.6
## - `START QUARTER` 1 356515 7381709 3723.2
## - `START YEAR` 1 429408 7454602 3726.8
## - V51 1 467588 7492782 3728.7
## - `COMPLETION QUARTER` 1 1022972 8048166 3755.3
## - V72 1 1381947 8407141 3771.6
## - `COMPLETION YEAR` 1 1877773 8902967 3792.9
## - V8 1 157837813 164863007 4878.6
##
## Step: AIC=3705.12
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V16 + V20 + V24 + V37 + V42 + V43 + V46 +
## V51 + V66 + V72 + V89 + V99
##
## Df Sum of Sq RSS AIC
## - V16 1 11116 7043133 3703.7
## - V43 1 32219 7064236 3704.8
## <none> 7032017 3705.1
## + V5 1 22385 7009632 3705.9
## + V78 1 18696 7013321 3706.1
## + V53 1 15647 7016369 3706.3
## + V45 1 15501 7016515 3706.3
## + V47 1 14348 7017669 3706.4
## + V102 1 13764 7018253 3706.4
## + V68 1 13668 7018349 3706.4
## + V26 1 13636 7018381 3706.4
## + V52 1 13346 7018671 3706.4
## + V103 1 12989 7019028 3706.4
## + V23 1 12423 7019593 3706.5
## - V66 1 63555 7095572 3706.5
## + V83 1 11443 7020574 3706.5
## + V91 1 10042 7021975 3706.6
## + V56 1 9101 7022916 3706.6
## + V90 1 8832 7023185 3706.7
## + V21 1 8766 7023250 3706.7
## + V59 1 8251 7023766 3706.7
## + V97 1 7836 7024181 3706.7
## + V35 1 7555 7024462 3706.7
## + V84 1 7553 7024464 3706.7
## + V58 1 7471 7024545 3706.7
## + V55 1 7349 7024668 3706.7
## + V40 1 6872 7025144 3706.8
## + V67 1 6822 7025194 3706.8
## + V79 1 6781 7025235 3706.8
## + V86 1 6659 7025358 3706.8
## - V46 1 70263 7102280 3706.8
## + V27 1 5389 7026627 3706.8
## + V33 1 5301 7026716 3706.8
## + V14 1 5106 7026910 3706.8
## + V12 1 5059 7026958 3706.8
## + V15 1 5010 7027006 3706.9
## + V36 1 4643 7027373 3706.9
## + V94 1 4602 7027414 3706.9
## + V95 1 4571 7027445 3706.9
## + V50 1 4272 7027744 3706.9
## + V11 1 4104 7027913 3706.9
## + V39 1 3817 7028199 3706.9
## + V85 1 3732 7028285 3706.9
## + V28 1 3446 7028571 3706.9
## + V9 1 3142 7028875 3707.0
## + V98 1 2888 7029128 3707.0
## + V49 1 2868 7029148 3707.0
## + V80 1 2689 7029328 3707.0
## + V41 1 2411 7029606 3707.0
## + V34 1 2240 7029777 3707.0
## + V88 1 2099 7029917 3707.0
## + V60 1 2033 7029984 3707.0
## + V73 1 1721 7030296 3707.0
## + V65 1 1599 7030418 3707.0
## + V101 1 1591 7030426 3707.0
## + V22 1 1319 7030697 3707.0
## + V92 1 1268 7030749 3707.1
## + V30 1 1144 7030873 3707.1
## + V75 1 1107 7030910 3707.1
## + V63 1 1105 7030912 3707.1
## + V38 1 1010 7031007 3707.1
## + V76 1 1007 7031010 3707.1
## + V10 1 947 7031069 3707.1
## + V70 1 827 7031189 3707.1
## + V57 1 780 7031237 3707.1
## + V19 1 736 7031281 3707.1
## + V96 1 704 7031312 3707.1
## + V62 1 696 7031320 3707.1
## + V87 1 600 7031417 3707.1
## + V48 1 506 7031511 3707.1
## + V69 1 493 7031523 3707.1
## + V31 1 455 7031562 3707.1
## + V29 1 417 7031600 3707.1
## + V44 1 381 7031636 3707.1
## + V82 1 344 7031672 3707.1
## + V4 1 305 7031712 3707.1
## + V61 1 289 7031728 3707.1
## + V64 1 269 7031748 3707.1
## + V54 1 258 7031758 3707.1
## + V74 1 205 7031812 3707.1
## + V17 1 198 7031818 3707.1
## + V13 1 175 7031841 3707.1
## + V18 1 154 7031863 3707.1
## + V100 1 83 7031934 3707.1
## + V93 1 78 7031938 3707.1
## + V81 1 75 7031942 3707.1
## + V32 1 12 7032005 3707.1
## + V77 1 8 7032009 3707.1
## + V25 1 5 7032011 3707.1
## + V6 1 4 7032013 3707.1
## + V71 1 0 7032016 3707.1
## - V1 1 101629 7133646 3708.5
## - V42 1 117090 7149106 3709.3
## - V99 1 126228 7158245 3709.7
## - V89 1 142933 7174950 3710.6
## - V24 1 190874 7222891 3713.1
## - V37 1 196442 7228459 3713.4
## - V3 1 301047 7333063 3718.7
## - V20 1 301221 7333238 3718.7
## - `START QUARTER` 1 351405 7383422 3721.3
## - V2 1 352263 7384280 3721.3
## - `START YEAR` 1 476726 7508743 3727.5
## - V51 1 478857 7510873 3727.6
## - `COMPLETION QUARTER` 1 1020253 8052270 3753.5
## - V72 1 1555473 8587489 3777.5
## - `COMPLETION YEAR` 1 1872208 8904225 3790.9
## - V8 1 158137098 165169114 4877.3
##
## Step: AIC=3703.71
## V104 ~ `START YEAR` + `START QUARTER` + `COMPLETION YEAR` + `COMPLETION QUARTER` +
## V1 + V2 + V3 + V8 + V20 + V24 + V37 + V42 + V43 + V46 + V51 +
## V66 + V72 + V89 + V99
##
## Df Sum of Sq RSS AIC
## <none> 7043133 3703.7
## - V43 1 40079 7083212 3703.8
## + V5 1 23436 7019697 3704.5
## - V66 1 53508 7096641 3704.5
## + V78 1 18181 7024952 3704.7
## + V52 1 14539 7028594 3704.9
## + V83 1 13600 7029533 3705.0
## + V68 1 12847 7030286 3705.0
## + V84 1 12604 7030528 3705.0
## + V11 1 11243 7031890 3705.1
## + V16 1 11116 7032017 3705.1
## + V90 1 10920 7032213 3705.1
## + V15 1 10649 7032484 3705.1
## + V103 1 10599 7032534 3705.1
## + V47 1 10229 7032904 3705.2
## + V56 1 9873 7033260 3705.2
## + V59 1 9349 7033784 3705.2
## + V40 1 8531 7034602 3705.3
## + V80 1 7913 7035220 3705.3
## + V17 1 7848 7035285 3705.3
## + V91 1 7742 7035391 3705.3
## + V94 1 7134 7035999 3705.3
## + V21 1 6629 7036504 3705.4
## + V23 1 6193 7036940 3705.4
## + V95 1 6113 7037020 3705.4
## + V53 1 6100 7037033 3705.4
## + V12 1 6064 7037069 3705.4
## + V88 1 5936 7037197 3705.4
## + V58 1 5726 7037407 3705.4
## + V28 1 5418 7037715 3705.4
## + V14 1 5348 7037785 3705.4
## + V34 1 5084 7038048 3705.4
## + V39 1 4763 7038369 3705.5
## + V55 1 4733 7038400 3705.5
## + V79 1 4565 7038568 3705.5
## + V67 1 4373 7038760 3705.5
## + V27 1 4243 7038890 3705.5
## + V9 1 3694 7039438 3705.5
## + V49 1 3452 7039680 3705.5
## + V73 1 3449 7039683 3705.5
## + V70 1 3390 7039742 3705.5
## + V64 1 3371 7039762 3705.5
## + V85 1 3352 7039781 3705.5
## + V93 1 3081 7040052 3705.5
## + V50 1 3022 7040111 3705.5
## + V97 1 2845 7040288 3705.6
## + V35 1 2824 7040309 3705.6
## + V45 1 2772 7040361 3705.6
## + V44 1 2515 7040617 3705.6
## + V92 1 2411 7040721 3705.6
## + V61 1 2352 7040781 3705.6
## + V96 1 2291 7040842 3705.6
## + V86 1 2041 7041092 3705.6
## + V98 1 1769 7041364 3705.6
## + V75 1 1627 7041506 3705.6
## + V36 1 1618 7041515 3705.6
## + V38 1 1468 7041665 3705.6
## + V41 1 1465 7041668 3705.6
## + V62 1 1465 7041668 3705.6
## + V22 1 1346 7041787 3705.6
## + V29 1 1265 7041868 3705.6
## + V10 1 1224 7041909 3705.6
## + V25 1 1209 7041924 3705.6
## + V30 1 1193 7041940 3705.6
## + V81 1 1043 7042089 3705.7
## + V32 1 1010 7042123 3705.7
## + V60 1 780 7042353 3705.7
## + V69 1 734 7042399 3705.7
## + V87 1 608 7042525 3705.7
## + V48 1 607 7042526 3705.7
## + V19 1 584 7042549 3705.7
## + V13 1 536 7042596 3705.7
## + V54 1 502 7042631 3705.7
## + V26 1 484 7042649 3705.7
## + V102 1 483 7042649 3705.7
## + V76 1 479 7042654 3705.7
## + V33 1 456 7042677 3705.7
## + V100 1 436 7042697 3705.7
## + V82 1 343 7042790 3705.7
## + V74 1 271 7042862 3705.7
## + V57 1 239 7042894 3705.7
## + V4 1 191 7042942 3705.7
## + V18 1 140 7042993 3705.7
## + V101 1 129 7043004 3705.7
## + V71 1 109 7043024 3705.7
## + V6 1 78 7043054 3705.7
## + V65 1 37 7043096 3705.7
## + V31 1 31 7043102 3705.7
## + V77 1 19 7043114 3705.7
## + V63 1 17 7043116 3705.7
## - V46 1 104792 7147925 3707.2
## - V1 1 105046 7148179 3707.2
## - V42 1 106455 7149588 3707.3
## - V99 1 133108 7176241 3708.7
## - V89 1 139275 7182408 3709.0
## - V37 1 221324 7264457 3713.2
## - V24 1 225450 7268583 3713.4
## - V3 1 301244 7344377 3717.3
## - V20 1 324098 7367231 3718.4
## - `START QUARTER` 1 341969 7385102 3719.3
## - V2 1 350380 7393512 3719.8
## - V51 1 479119 7522252 3726.2
## - `START YEAR` 1 480274 7523407 3726.2
## - `COMPLETION QUARTER` 1 1025192 8068325 3752.3
## - V72 1 1703925 8747058 3782.3
## - `COMPLETION YEAR` 1 1874332 8917465 3789.5
## - V8 1 158339758 165382891 4875.8# predict and calculate MSE
reduced_predictions <- predict(reduced_model, newdata = test_data)
stepwise_predictions <- predict(stepwise_model, newdata = test_data)
reduced_mse <- mean((test_data$V104 - reduced_predictions)^2)
stepwise_mse <- mean((test_data$V104 - stepwise_predictions)^2)
print(reduced_mse)## [1] 17182.91print(stepwise_mse)## [1] 17381.19# control parameters for cross-validation
cv <- trainControl(method = "cv", number = 5)
# fit models for cross-validation
reduced_cv <- train(V104 ~ . - V105, data = Residen, method = "lm", trControl = cv)## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading
## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading
## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading
## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleadingstepwise_cv <- train(V104 ~ . - V105, data = Residen, method = "lm", trControl = cv)## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading
## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading
## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading
## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading
## Warning in predict.lm(modelFit, newdata): prediction from a rank-deficient fit
## may be misleading# calculate CV MSE
reduced_cv_mse <- reduced_cv$results$RMSE^2
stepwise_cv_mse <- stepwise_cv$results$RMSE^2
print(reduced_cv_mse)## [1] 75010.62print(stepwise_cv_mse)## [1] 157677.31 (d)
Fit a linear regression model to explain the ”actual sales price” (V104) in terms of other variables (excluding the variable ”actual construction costs” (V105)) using (a) Ridge regression (b) LASSO regression with an appropriate λ determined by cross validation. Compare these two models in terms of outputs, computational time and cross validation mean square error. Please give a possible explanation of why one method is better than the other in this case, considering also results from backwards and stepwise selection.
library(glmnet)## Warning: package 'glmnet' was built under R version 4.2.3## Loading required package: Matrix## Loaded glmnet 4.1-8X <- subset(Residen, select = -c(V104, V105))
y <- Residen$V104
ridge_model <- cv.glmnet(x = as.matrix(X), y = y, alpha = 0)
optimal_lambda <- ridge_model$lambda.min
final_ridge_model <- glmnet(x = as.matrix(X), y = y, alpha = 0, lambda = optimal_lambda)
lasso_model <- cv.glmnet(x = as.matrix(X), y = y, alpha = 1)
optimal_lambda_lasso <- lasso_model$lambda.min
final_lasso_model <- glmnet(x = as.matrix(X), y = y, alpha = 1, lambda = optimal_lambda_lasso)
#comparison
# Extract coefficients for Ridge and LASSO models
ridge_coeffs <- coef(final_ridge_model, s = optimal_lambda)
lasso_coeffs <- coef(final_lasso_model, s = optimal_lambda_lasso)
print(ridge_coeffs)## 108 x 1 sparse Matrix of class "dgCMatrix"
## s1
## (Intercept) -8.707388e+02
## START YEAR 1.882890e+00
## START QUARTER -4.356102e+00
## COMPLETION YEAR 3.731756e+00
## COMPLETION QUARTER 4.415292e+00
## V1 -2.165435e+01
## V2 1.549269e-02
## V3 -6.547973e-02
## V4 9.499994e-02
## V5 7.918318e-01
## V6 -1.456986e-01
## V7 3.437141e+01
## V8 8.793050e-01
## V9 1.092639e-02
## V10 -7.594538e-02
## V11 -7.248330e-02
## V12 2.882604e+00
## V13 2.801666e-05
## V14 -2.633107e-03
## V15 -2.165786e-02
## V16 1.737302e-01
## V17 1.711164e-03
## V18 -5.405291e+00
## V19 1.772167e-03
## V20 -8.982022e-04
## V21 1.198113e-03
## V22 -8.178863e-04
## V23 1.309099e-02
## V24 -7.136926e-02
## V25 -4.890234e-04
## V26 4.130583e-04
## V27 1.502090e-05
## V28 1.174709e-02
## V29 -1.439079e-01
## V30 -1.926299e-01
## V31 1.189108e+01
## V32 3.361590e-05
## V33 -5.265973e-03
## V34 -1.282813e-01
## V35 5.987154e-02
## V36 1.837122e-03
## V37 -4.357848e-01
## V38 1.204048e-02
## V39 1.295409e-02
## V40 4.811363e-03
## V41 1.345911e-03
## V42 3.630269e-01
## V43 3.447431e-01
## V44 6.739518e-03
## V45 9.008399e-04
## V46 2.486788e-05
## V47 1.717397e-02
## V48 1.413510e-01
## V49 -9.205884e-03
## V50 -1.068058e+01
## V51 5.254534e-05
## V52 -8.020960e-03
## V53 -4.610753e-01
## V54 2.055132e-01
## V55 3.051071e-03
## V56 -2.483400e+00
## V57 -7.221588e-03
## V58 -1.497005e-02
## V59 1.732971e-03
## V60 -1.244481e-03
## V61 -2.882281e-01
## V62 -1.625682e-01
## V63 -2.138935e-03
## V64 -3.215505e-05
## V65 -1.328003e-05
## V66 5.181703e-03
## V67 -3.051202e-01
## V68 -4.505984e-01
## V69 -2.269263e+01
## V70 -3.234478e-06
## V71 -8.883302e-03
## V72 -9.668391e-01
## V73 2.163245e-01
## V74 3.781360e-03
## V75 1.233953e+01
## V76 1.193146e-02
## V77 -1.957960e-02
## V78 4.086602e-03
## V79 -3.675115e-03
## V80 2.225638e-02
## V81 8.755239e-02
## V82 3.351049e-03
## V83 -7.712502e-04
## V84 8.522665e-06
## V85 7.253264e-03
## V86 -9.613649e-02
## V87 -6.516975e-02
## V88 -1.635724e+00
## V89 -6.433506e-06
## V90 -1.427560e-02
## V91 -6.224383e-01
## V92 -9.801092e-02
## V93 2.116218e-05
## V94 3.121264e+01
## V95 7.212212e-04
## V96 -3.052119e-02
## V97 6.183212e-03
## V98 -2.586061e-03
## V99 1.171834e-01
## V100 1.444058e-01
## V101 7.279881e-03
## V102 4.892339e-04
## V103 5.995172e-06print(lasso_coeffs)## 108 x 1 sparse Matrix of class "dgCMatrix"
## s1
## (Intercept) -4.146169e+02
## START YEAR .
## START QUARTER .
## COMPLETION YEAR .
## COMPLETION QUARTER 1.361693e+01
## V1 -4.570268e+00
## V2 1.754545e-03
## V3 -4.444153e-04
## V4 2.734862e-02
## V5 .
## V6 .
## V7 3.587889e+01
## V8 1.170640e+00
## V9 1.086590e-02
## V10 .
## V11 .
## V12 .
## V13 .
## V14 .
## V15 .
## V16 8.156758e-02
## V17 2.975029e-03
## V18 .
## V19 .
## V20 .
## V21 5.414577e-03
## V22 .
## V23 .
## V24 .
## V25 .
## V26 .
## V27 .
## V28 .
## V29 .
## V30 .
## V31 .
## V32 .
## V33 .
## V34 .
## V35 1.307294e-01
## V36 1.479229e-03
## V37 .
## V38 .
## V39 .
## V40 .
## V41 .
## V42 .
## V43 .
## V44 1.639978e-02
## V45 .
## V46 .
## V47 7.169604e-03
## V48 .
## V49 .
## V50 .
## V51 .
## V52 -2.243920e-03
## V53 .
## V54 .
## V55 4.634428e-03
## V56 .
## V57 .
## V58 .
## V59 .
## V60 .
## V61 .
## V62 .
## V63 .
## V64 .
## V65 .
## V66 1.248535e-03
## V67 .
## V68 .
## V69 .
## V70 .
## V71 -6.656846e-03
## V72 -5.655946e+00
## V73 .
## V74 4.385584e-03
## V75 .
## V76 .
## V77 .
## V78 3.619771e-03
## V79 .
## V80 .
## V81 .
## V82 .
## V83 .
## V84 .
## V85 .
## V86 .
## V87 .
## V88 .
## V89 .
## V90 .
## V91 .
## V92 .
## V93 .
## V94 1.863328e+01
## V95 .
## V96 .
## V97 6.460254e-03
## V98 .
## V99 .
## V100 .
## V101 .
## V102 .
## V103 .# computational time for Ridge model
ridge_time <- system.time({
ridge_model <- cv.glmnet(x = as.matrix(X), y = y, alpha = 0)
final_ridge_model <- glmnet(x = as.matrix(X), y = y, alpha = 0, lambda = optimal_lambda)
})
# computational time for LASSO model
lasso_time <- system.time({
lasso_model <- cv.glmnet(x = as.matrix(X), y = y, alpha = 1)
final_lasso_model <- glmnet(x = as.matrix(X), y = y, alpha = 1, lambda = optimal_lambda_lasso)
})
print(ridge_time)## user system elapsed
## 0.41 0.00 0.57print(lasso_time)## user system elapsed
## 0.15 0.00 0.20ridge_cv_mse <- ridge_model$cvm[ridge_model$lambda == optimal_lambda]
lasso_cv_mse <- lasso_model$cvm[lasso_model$lambda == optimal_lambda_lasso]
print(ridge_cv_mse)## [1] 56337.07print(lasso_cv_mse)## [1] 29758.092 (a)
Also included in the assignment folder is the file parkinsons.csv, this dataset1 contains information on 42 patients with Parkinson’s disease. The outcome of interest is UPDRS, which is the total unified Parkinson’s disease rating scale. The first 96 features, X1–X96, have been derived from audio recordings of speech tests (i.e. there has already been a process of feature extraction) while feature X97 is already known to be informative for UPDRS. Read in the dataset and set up the model matrix X. Next, randomly split the data into a training set with 30 patients and a test set with 12 patients – remembering to say what your RNG seed was. Standardize your training and test sets before your analysis: X = scale(X) so that the absolute size of the estimated coefficients will give a measure of the relative importance of the features in the fitted model.
- Confirm that a linear model can fit the training data exactly. Why is this model not going to be useful?
library(readr)
library(caret)
set.seed(123)
parkinsons_data <- read_csv("parkinsons.csv")## New names:
## Rows: 42 Columns: 99
## ── Column specification
## ──────────────────────────────────────────────────────── Delimiter: "," dbl
## (99): ...1, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14,...
## ℹ Use `spec()` to retrieve the full column specification for this data. ℹ
## Specify the column types or set `show_col_types = FALSE` to quiet this message.
## • `` -> `...1`# Extract the response variable (UPDRS) and the predictor variables (X1-X97)
# Extract the response variable (UPDRS) and the predictor variables (X1-X97)
y <- parkinsons_data$UPDRS
X <- parkinsons_data[, c("X1", "X2", "X3", "X4", "X5", "X6", "X7", "X8", "X9", "X10",
"X11", "X12", "X13", "X14", "X15", "X16", "X17", "X18", "X19", "X20",
"X21", "X22", "X23", "X24", "X25", "X26", "X27", "X28", "X29", "X30",
"X31", "X32", "X33", "X34", "X35", "X36", "X37", "X38", "X39", "X40",
"X41", "X42", "X43", "X44", "X45", "X46", "X47", "X48", "X49", "X50",
"X51", "X52", "X53", "X54", "X55", "X56", "X57", "X58", "X59", "X60",
"X61", "X62", "X63", "X64", "X65", "X66", "X67", "X68", "X69", "X70",
"X71", "X72", "X73", "X74", "X75", "X76", "X77", "X78", "X79", "X80",
"X81", "X82", "X83", "X84", "X85", "X86", "X87", "X88", "X89", "X90",
"X91", "X92", "X93", "X94", "X95", "X96", "X97")]
# Split the data into training (30 patients) and test (12 patients) sets
train_indices <- createDataPartition(y, p = 30 / nrow(parkinsons_data), list = FALSE)
X_train <- X[train_indices, ]
y_train <- y[train_indices]
X_test <- X[-train_indices, ]
y_test <- y[-train_indices]
# Standardize the training and test sets
X_train_scaled <- scale(X_train)
X_test_scaled <- scale(X_test)
library(stats)
# linear model
linear_model <- lm(y_train ~ ., data = as.data.frame(X_train_scaled))
# residuals on training data
training_residuals <- residuals(linear_model)
all_zero_residuals <- all(training_residuals == 0)
# result
if (all_zero_residuals) {
cat("The linear model fits the training data exactly (zero training error).\n")
} else {
cat("The linear model does not fit the training data exactly (non-zero training error).\n")
}## The linear model fits the training data exactly (zero training error).2 (b)
Now use the LASSO to fit the training data, using leave-oneout cross-validation to find the tuning parameter λ. (This means nfolds=30. You will also find it convenient to set grid = 10ˆseq(3,-1,100) and thresh=1e-10). What is the optimal value of λ and what is the resulting test error?
library(glmnet)
# LASSO model
lasso_model <- cv.glmnet(x = as.matrix(X_train_scaled), y = y_train, alpha = 1, nfolds = length(y_train), lambda = 10^seq(3, -1, length.out = 100), thresh = 1e-10)## Warning: Option grouped=FALSE enforced in cv.glmnet, since < 3 observations per
## fold# optimal lambda value
optimal_lambda <- lasso_model$lambda.min
# LASSO model with the optimal lambda
final_lasso_model <- glmnet(x = as.matrix(X_train_scaled), y = y_train, alpha = 1, lambda = optimal_lambda)
X_test_scaled <- scale(X_test) # Standardize the test data
lasso_predictions <- predict(final_lasso_model, newx = as.matrix(X_test_scaled))
# Calculate the test error
lasso_test_error <- mean((lasso_predictions - y_test)^2)
cat("Optimal Lambda:", optimal_lambda, "\n")## Optimal Lambda: 2.364489cat("Test Error:", lasso_test_error, "\n")## Test Error: 9.5803552 (d)
Repeat your analysis with a different random split into training and test sets. Have the same features been selected in your final model?
set.seed(12345)
# split the data
library(caret)
index <- createDataPartition(parkinsons_data$UPDRS, p = 0.7, list = FALSE)
train_data <- parkinsons_data[index, ]
test_data <- parkinsons_data[-index, ]
# standardize
X_train_scaled <- scale(train_data[, c("X1", "X2", "X3", "X4", "X5", "X6", "X7", "X8", "X9", "X10",
"X11", "X12", "X13", "X14", "X15", "X16", "X17", "X18", "X19", "X20",
"X21", "X22", "X23", "X24", "X25", "X26", "X27", "X28", "X29", "X30",
"X31", "X32", "X33", "X34", "X35", "X36", "X37", "X38", "X39", "X40",
"X41", "X42", "X43", "X44", "X45", "X46", "X47", "X48", "X49", "X50",
"X51", "X52", "X53", "X54", "X55", "X56", "X57", "X58", "X59", "X60",
"X61", "X62", "X63", "X64", "X65", "X66", "X67", "X68", "X69", "X70",
"X71", "X72", "X73", "X74", "X75", "X76", "X77", "X78", "X79", "X80",
"X81", "X82", "X83", "X84", "X85", "X86", "X87", "X88", "X89", "X90",
"X91", "X92", "X93", "X94", "X95", "X96", "X97")])
y_train <- train_data$UPDRS
X_test_scaled <- scale(test_data[, c("X1", "X2", "X3", "X4", "X5", "X6", "X7", "X8", "X9", "X10",
"X11", "X12", "X13", "X14", "X15", "X16", "X17", "X18", "X19", "X20",
"X21", "X22", "X23", "X24", "X25", "X26", "X27", "X28", "X29", "X30",
"X31", "X32", "X33", "X34", "X35", "X36", "X37", "X38", "X39", "X40",
"X41", "X42", "X43", "X44", "X45", "X46", "X47", "X48", "X49", "X50",
"X51", "X52", "X53", "X54", "X55", "X56", "X57", "X58", "X59", "X60",
"X61", "X62", "X63", "X64", "X65", "X66", "X67", "X68", "X69", "X70",
"X71", "X72", "X73", "X74", "X75", "X76", "X77", "X78", "X79", "X80",
"X81", "X82", "X83", "X84", "X85", "X86", "X87", "X88", "X89", "X90",
"X91", "X92", "X93", "X94", "X95", "X96", "X97")])
y_test <- test_data$UPDRS
# fit LASSO model
library(glmnet)
lasso_model <- cv.glmnet(X_train_scaled, y_train, alpha = 1, nfolds = nrow(X_train_scaled),
lambda = 10^seq(3, -1, by = -0.1), thresh = 1e-10)## Warning: Option grouped=FALSE enforced in cv.glmnet, since < 3 observations per
## fold# lambda value
optimal_lambda <- lasso_model$lambda.min
# fit the final LASSO model
final_lasso_model <- glmnet(X_train_scaled, y_train, alpha = 1, lambda = optimal_lambda)
# evaluate
lasso_test_predictions <- predict(final_lasso_model, s = optimal_lambda, newx = X_test_scaled)
lasso_test_error <- mean((lasso_test_predictions - y_test)^2)
selected_features <- which(final_lasso_model$beta != 0)
num_selected_features <- length(selected_features)
cat("Optimal Lambda:", optimal_lambda, "\n")## Optimal Lambda: 1.258925cat("Test Error:", lasso_test_error, "\n")## Test Error: 24.47968cat("Number of Selected Features:", num_selected_features, "\n")## Number of Selected Features: 1cat("Selected Feature Indices:", selected_features, "\n")## Selected Feature Indices: 973
Another dataset included in the assignment folder is the file insurance.csv, this dataset contains 1338 rows of US health insurance data, where the Insurance charges are given against the following attributes of the insured: Age, Sex, BMI, Number of Children, Smoker and Region. There are no missing or undefined values in the dataset. The first row of the CSV contains the variable names. Train an ElasticNet model to predict insurance charges using 10-fold cross-validation to optimize values for alpha and lambda. Make predictions on your test set using both lambda.min and lambda.1se, report the MSE and/or RMSE of both, and the number of predictors used in each model. Plot the cross-validation results for each model. Which model would you choose? Justify your answer.
insurance <- read.csv("insurance.csv")
predictors <- c("age", "sex", "bmi", "children", "smoker", "region")
target <- "charges"
# data frame
data <- insurance[, c(predictors, target)]
data$sex <- as.factor(data$sex)
data$smoker <- as.factor(data$smoker)
data$region <- as.factor(data$region)
# training and testing sets
set.seed(123)
train_indices <- createDataPartition(data$charges, p = 0.7, list = FALSE)
train_data <- data[train_indices, ]
test_data <- data[-train_indices, ]
# matrix
X_train <- model.matrix(charges ~ ., data = train_data)
X_test <- model.matrix(charges ~ ., data = test_data)
y_train <- train_data$charges
y_test <- test_data$charges
# ElasticNet model with cross-validation
cv_model <- cv.glmnet(X_train, y_train, alpha = 0.5, nfolds = 10)
# lambda (lambda.min) and lambda.1se
optimal_lambda_min <- cv_model$lambda.min
optimal_lambda_1se <- cv_model$lambda.1se
model_lambda_min <- glmnet(X_train, y_train, alpha = 0.5, lambda = optimal_lambda_min)
model_lambda_1se <- glmnet(X_train, y_train, alpha = 0.5, lambda = optimal_lambda_1se)
# predictions
predictions_lambda_min <- predict(model_lambda_min, newx = X_test)
predictions_lambda_1se <- predict(model_lambda_1se, newx = X_test)
# RMSE
rmse_lambda_min <- sqrt(mean((predictions_lambda_min - y_test)^2))
rmse_lambda_1se <- sqrt(mean((predictions_lambda_1se - y_test)^2))
cat("RMSE for Lambda.Min:", rmse_lambda_min, "\n")## RMSE for Lambda.Min: 6200.656cat("RMSE for Lambda.1se:", rmse_lambda_1se, "\n")## RMSE for Lambda.1se: 6394.164num_predictors_lambda_min <- sum(coef(model_lambda_min) != 0)
num_predictors_lambda_1se <- sum(coef(model_lambda_1se) != 0)
cat("Number of Predictors in Lambda.Min Model:", num_predictors_lambda_min, "\n")## Number of Predictors in Lambda.Min Model: 8cat("Number of Predictors in Lambda.1se Model:", num_predictors_lambda_1se, "\n")## Number of Predictors in Lambda.1se Model: 4# plot
plot(cv_model)