library(fueleconomy)
library(dplyr)
set.seed(8)
vehicles%>% filter(year>=1990 & year<=1999)%>% sample_n(1000,replace = FALSE)->data_1
vehicles%>% filter(year>=2000 & year<=2009)%>% sample_n(1000,replace = FALSE)->data_2
vehicles%>% filter(year>=2010 & year<=2015)%>% sample_n(1000,replace = FALSE)->data_3
datas<-data.frame(cbind(data_1,data_2,data_3))

Modelo de Regresion Multiple

library(stargazer)
## 
## Please cite as:
##  Hlavac, Marek (2018). stargazer: Well-Formatted Regression and Summary Statistics Tables.
##  R package version 5.2.2. https://CRAN.R-project.org/package=stargazer
options(scipen = 9999)
modelo_lineal<-lm(formula = id~make+model+year,data = datas)
summary(modelo_lineal)
## 
## Call:
## lm(formula = id ~ make + model + year, data = datas)
## 
## Residuals:
##      Min       1Q   Median       3Q      Max 
## -10811.8    -63.3      0.0     72.0  18644.8 
## 
## Coefficients: (47 not defined because of singularities)
##                                            Estimate    Std. Error t value
## (Intercept)                           -1717068.8191   104590.0086 -16.417
## makeAlfa Romeo                            -699.6177     3903.3048  -0.179
## makeAston Martin                          -799.7941     3900.4948  -0.205
## makeAudi                                  -600.0295     3908.9187  -0.154
## makeBentley                               -810.5882     3901.5488  -0.208
## makeBMW                                   -825.1912     3378.5361  -0.244
## makeBuick                                 -505.2206     3382.5903  -0.149
## makeCadillac                              -373.0000     3900.1434  -0.096
## makeChevrolet                             -125.5980     4642.1319  -0.027
## makeChrysler                              -595.7941     3900.4948  -0.153
## makeCX Automotive                         -309.8236     3905.7619  -0.079
## makeDaewoo                                -588.7941     3900.4948  -0.151
## makeDodge                                 -224.0295     3387.7523  -0.066
## makeEagle                                 -615.7133     3085.5835  -0.200
## makeFederal Coach                          235.5882     3901.5488   0.060
## makeFerrari                              -1230.7354     3392.1995  -0.363
## makeFord                                   103.7941     3900.4948   0.027
## makeGeo                                   -337.3849     5229.6473  -0.065
## makeGMC                                    107.9902     3185.6490   0.034
## makeHonda                                 -784.7451     3186.1748  -0.246
## makeHyundai                               -354.0000     3900.1434  -0.091
## makeInfiniti                               -51.7941     3900.4948  -0.013
## makeIsis Imports Ltd                     -1011.0295     3908.9187  -0.259
## makeIsuzu                                   79.1813     2983.3939   0.027
## makeJ.K. Motors                          19330.9705     3908.9187   4.945
## makeJaguar                                -801.8236     3905.7619  -0.205
## makeJeep                                    20.6706     3022.1992   0.007
## makeKia                                    288.5882     3901.5488   0.074
## makeLaforza Automobile Inc                -438.4413     3917.3245  -0.112
## makeLamborghini                           -783.7941     3900.4948  -0.201
## makeLand Rover                            -202.2354     3912.7736  -0.052
## makeLexus                                 -554.0000     3900.1434  -0.142
## makeLincoln                                -97.5882     3901.5488  -0.025
## makeLotus                                -1235.2354     3912.7736  -0.316
## makeMazda                                 -300.2059     3900.4948  -0.077
## makeMercedes-Benz                         -612.7059     3378.0290  -0.181
## makeMercury                                124.0882     3379.2459   0.037
## makeMitsubishi                            -781.3282     4381.2959  -0.178
## makeNissan                                -761.6578     4364.7973  -0.175
## makeOldsmobile                            -253.2354     3912.7736  -0.065
## makePAS, Inc                              -577.2354     3912.7736  -0.148
## makePeugeot                               -630.7354     3392.1995  -0.186
## makePlymouth                              -191.0470     3881.6299  -0.049
## makePontiac                                -49.4265     3385.8301  -0.015
## makePorsche                               -787.8236     3905.7619  -0.202
## makeRolls-Royce                           -322.0000     3900.1434  -0.083
## makeSaab                                  4916.8529     3186.7961   1.543
## makeSaturn                                -275.0000     3184.4537  -0.086
## makeSubaru                               -1008.2354     3392.1995  -0.297
## makeSuzuki                                -775.7941     3900.4948  -0.199
## makeToyota                                -732.4413     3917.3245  -0.187
## makeVolkswagen                            -423.3383     3394.7238  -0.125
## makeVolvo                                 -337.7941     3900.4948  -0.087
## makeWallace Environmental                20172.7646     3912.7736   5.156
## model100                                   143.6765     3185.6490   0.045
## model164                                  -198.5491     3187.5128  -0.062
## model2.5TL/3.2TL                          -498.0000     3900.1434  -0.128
## model200 quattro 20v                      -207.2059     3900.4948  -0.053
## model240                                 10546.5587     3105.0382   3.397
## model240 Wagon                           10650.0587     3397.4478   3.135
## model240SX                                -231.7687     3892.2559  -0.060
## model3.5RL                                -251.2059     3900.4948  -0.064
## model3000GT                                 17.7400     4391.0674   0.004
## model300CE                                -224.3236     3384.1094  -0.066
## model300CE MERC BENZ                        20.0000     3900.1434   0.005
## model300D 2.5 Turbo                      19157.8823     3381.2732   5.666
## model300E MERC BENZ                         21.0000     3900.1434   0.005
## model300SD                                 132.6764     3384.1094   0.039
## model300ZX                                 222.4519     4361.1761   0.051
## model318i Convertible                       87.5735     2767.8631   0.032
## model318i/318is                            177.0735     2767.8631   0.064
## model318is                                -252.0442     3400.3713  -0.074
## model318ti                                 454.9853     3380.1584   0.135
## model323                                    -0.2059     3900.4948   0.000
## model323/323 Protege                      -718.1324     3389.8756  -0.212
## model323i Convertible                      -13.3971     3377.7247  -0.004
## model325i/325is                             71.3676     3389.8756   0.021
## model328i Convertible                       10.8676     2517.5468   0.004
## model350SDL Turbo                         -390.7354     3392.1995  -0.115
## model360 Modena/Modena F1                14742.1472     3403.4935   4.331
## model405 Sedan                            -235.5000     3377.6232  -0.070
## model405 Sports Wagon                       -2.5000     3377.6232  -0.001
## model405 Station Wagon                    -259.7059     3378.0290  -0.077
## model420SEL                               -123.5295     3387.7523  -0.036
## model4Runner 4WD                           657.6598     2961.1907   0.222
## model500SL                                -387.3236     3384.1094  -0.114
## model505 Station Wagon                           NA            NA      NA
## model525i                                   66.9558     3400.3713   0.020
## model525i Touring                          512.3676     3389.8756   0.151
## model530i                                  370.0735     2767.8631   0.134
## model530i Touring                          717.7794     3382.5903   0.212
## model535i                                   80.1617     3394.7238   0.024
## model540i                                  134.6029     3377.7247   0.040
## model540i Touring                          382.6029     3377.7247   0.113
## model6000                                 -937.0147     3380.1584  -0.277
## model626                                   -84.6177     3903.3048  -0.022
## model626/MX-6                             -444.0295     3908.9187  -0.114
## model735il                                 244.1617     3394.7238   0.072
## model740 Wagon                            -174.3383     3394.7238  -0.051
## model740il                                 453.7892     2519.3608   0.180
## model760 Wagon                            -536.6472     3922.5690  -0.137
## model80/90                                -593.2059     3900.4948  -0.152
## model850                                   150.5882     3901.5488   0.039
## model850 Wagon                             179.1764     3905.7619   0.046
## model850i                                 -354.5442     2785.6319  -0.127
## model9-3                                 -5419.4411     3192.5252  -1.698
## model9-5 Wagon                            8615.5589     3192.5252   2.699
## model90                                    138.4118     3901.5488   0.035
## model900                                 11150.9412     3185.2188   3.501
## model900 Convertible                     -5343.2647     3184.5016  -1.678
## model9000                                        NA            NA      NA
## model911 Carrera                           -38.2646     3392.1995  -0.011
## model911 Carrera 4/2                      -203.0059     3021.4917  -0.067
## model928 GTS                               230.4118     3901.5488   0.059
## model929                                  -706.2354     3912.7736  -0.180
## model940 Wagon                              94.9705     3908.9187   0.024
## model960 Wagon                              96.9705     3908.9187   0.025
## model960 Wagon/V90                          89.7941     3900.4948   0.023
## model968                                         NA            NA      NA
## modelA4                                    164.9265     3385.8301   0.049
## modelA4 quattro                            109.0295     3908.9187   0.028
## modelA6 quattro                            227.8236     3905.7619   0.058
## modelA8                                     20.4413     3917.3245   0.005
## modelAcclaim                               -47.4678     3346.8361  -0.014
## modelAccord                                313.8774     2106.9687   0.149
## modelAccord Wagon                          410.3235     2253.4389   0.182
## modelAchieva                               -31.0735     3385.8301  -0.009
## modelAerostar Van                         -101.0147     3380.1584  -0.030
## modelAerostar Van AWD                     -123.6177     3903.3048  -0.032
## modelAerostar Wagon                        -90.6177     3903.3048  -0.023
## modelAerostar Wagon AWD                   -206.4804     3186.7961  -0.065
## modelAlero                                -376.3528     3922.5690  -0.096
## modelAltima / Stanza                       364.1431     3896.1467   0.093
## modelAmigo 2WD                            -264.7695     2991.0406  -0.089
## modelAmigo 4WD                            -148.3971     1950.2474  -0.076
## modelAstro 2WD (cargo)                    -154.9902     4642.9192  -0.033
## modelAstro 2WD (passenger)                  -4.6079     4213.2147  -0.001
## modelAstro AWD (cargo)                    -153.9902     4642.9192  -0.033
## modelAvenger                              -316.8332     2534.9527  -0.125
## modelAxxess                                370.0204     3724.7213   0.099
## modelB150/B250 Van 2WD                     -70.1373     2517.7737  -0.028
## modelB150/B250 Wagon 2WD                    23.7588     2307.3797   0.010
## modelB1500/B2500 Van 2WD                   119.0295     3387.7523   0.035
## modelB2200/B2600i                          -25.8236     3028.2880  -0.009
## modelB2300/B3000/B4000 Pickup 2WD          273.1985     3083.3619   0.089
## modelB2300/B3000/B4000 Pickup 4WD          388.1912     3084.3340   0.126
## modelB2500 Van 2WD                         -47.5587     3397.4478  -0.014
## modelB2600i 4x4                            -74.0295     3908.9187  -0.019
## modelB350 Van 2WD                         -256.8088     2758.9358  -0.093
## modelB350 Wagon 2WD                         -1.7353     2517.5922  -0.001
## modelB3500 Wagon 2WD                       145.0295     3387.7523   0.043
## modelBeretta                              -394.0883     4063.9345  -0.097
## modelBlazer 2WD                             61.5980     4642.1319   0.013
## modelBlazer 4WD                             13.4069     4213.0791   0.003
## modelBreeze                               -128.9530     3356.2288  -0.038
## modelBronco 4WD                           -120.8236     3905.7619  -0.031
## modelBrooklands and (LWB)                   47.3823     3903.3048   0.012
## modelBrougham                             -123.5295     3387.7523  -0.036
## modelC1500 Pickup 2WD                     1578.7597     3823.7650   0.413
## modelC220                                  226.0882     3379.2459   0.067
## modelC2500 Pickup 2WD                     -448.3040     4072.9178  -0.110
## modelC2500 Sierra 2WD                     -561.1741     2117.1396  -0.265
## modelC280                                  146.0000     2757.8178   0.053
## modelC43                                    65.9118     3379.2459   0.020
## modelC43 AMG                               -22.8823     3381.2732  -0.007
## modelC70 Convertible                      -373.2941     3378.0290  -0.111
## modelCab/Chassis 2WD                     10122.1177     3381.2732   2.994
## modelCabriolet                              29.6177     3903.3048   0.008
## modelCamaro                               -712.1226     3985.6234  -0.179
## modelCamry                                 147.6251     3091.3524   0.048
## modelCamry Solara                          115.8531     3928.5043   0.029
## modelCamry Wagon                           325.4118     3901.5488   0.083
## modelCapri                                -783.2059     2758.3148  -0.284
## modelCaprice Wagon                        -190.8285     4220.2298  -0.045
## modelCaravan C/V/Grand Caravan 2WD         180.0686     2517.5922   0.072
## modelCaravan/Grand Caravan 2WD            3835.4530     2310.2291   1.660
## modelCavalier                             -583.8902     3933.5572  -0.148
## modelCavalier Convertible                -1041.6374     4653.9265  -0.224
## modelCavalier Wagon                       -185.2256     4647.6398  -0.040
## modelCelica                                133.4854     3099.2948   0.043
## modelCelica Convertible                   -106.0391     3193.8128  -0.033
## modelCentury                               256.0147     3380.1584   0.076
## modelCentury Wagon                         165.3971     2517.6678   0.066
## modelCherokee 2WD                          -84.4745     2014.6181  -0.042
## modelCherokee 4WD                         -226.8177     1670.3829  -0.136
## modelCiera SL Wagon                        136.0295     3908.9187   0.035
## modelCirrus                                 34.2059     3900.4948   0.009
## modelCivic                                  18.5215     2016.7455   0.009
## modelCivic CNG                              87.9510     3188.3248   0.028
## modelCivic HB VX                           213.1274     3184.8841   0.067
## modelCivic HX                                5.1569     3191.3325   0.002
## modelCL600                                  67.9118     3379.2459   0.020
## modelColt                                 -817.9246     2579.7044  -0.317
## modelColt Vista                           -346.5855     3342.3029  -0.104
## modelColt Vista 4WD                       -121.2914     3342.4311  -0.036
## modelComanche Pickup 4WD                  -441.9060     3029.8083  -0.146
## modelCommercial Chassis                    -41.4413     3917.3245  -0.011
## modelConcorde                              314.1912     3378.5361   0.093
## modelContinental                          -111.4118     3901.5488  -0.029
## modelContinental SC                         69.7941     3900.4948   0.018
## modelContinental T                               NA            NA      NA
## modelContour                              -638.1397     3084.6951  -0.207
## modelCorniche III                         -700.2354     3912.7736  -0.179
## modelCorniche IV                          -146.5147     3380.1584  -0.043
## modelCorniche S                           -108.4118     3901.5488  -0.028
## modelCorolla                               -21.0784     2984.9631  -0.007
## modelCorolla All-Trac Wagon                 81.2059     3900.4948   0.021
## modelCorolla Wagon                         643.5295     3387.7523   0.190
## modelCorrado                              -336.6912     3378.5361  -0.100
## modelCorsica                              -674.5344     4223.6924  -0.160
## modelCorvette                             -808.7256     4218.7411  -0.192
## modelCougar                               -666.1177     3381.2732  -0.197
## modelCrown Victoria CNG                   -391.7941     3900.4948  -0.100
## modelCutlass                              -188.5587     3917.3245  -0.048
## modelCutlass Calais                       -745.6029     3377.7247  -0.221
## modelCutlass Cruiser                      -383.0000     3900.1434  -0.098
## modelCutlass Supreme                        49.0295     3908.9187   0.013
## modelD100/D150 Pickup 2WD                 -140.5000     2757.8178  -0.051
## modelDakota Pickup 2WD                    -164.1344     2212.4380  -0.074
## modelDakota Pickup 4WD                     -55.7794     2763.8990  -0.020
## modelDaytona                              -825.3235     2307.5698  -0.358
## modelDB132/144 Diablo                            NA            NA      NA
## modelDB7 Coupe                                   NA            NA      NA
## modelDynasty                              -684.8088     2758.9358  -0.248
## modelE150 Club Wagon                       -79.1706     3022.5076  -0.026
## modelE150 Econoline 2WD                   -246.5785     2980.6235  -0.083
## modelE250 Econoline 2WD                   6810.2450     3190.2348   2.135
## modelE320 Sedan 4Matic                      88.1177     3381.2732   0.026
## modelE320 Wagon                            263.9118     3379.2459   0.078
## modelEclipse                               -53.2895     3746.7211  -0.014
## modelEclipse Convertible                   152.8282     3923.3881   0.039
## modelElantra                              -143.2471     3021.6913  -0.047
## modelEldorado                             -423.2354     3912.7736  -0.108
## modelES 250                               -602.4413     3917.3245  -0.154
## modelES 300                                 68.5000     3377.6232   0.020
## modelEscort                               -673.4804     3186.7961  -0.211
## modelEscort Wagon                        -1039.2354     3912.7736  -0.266
## modelEsprit Turbo                                NA            NA      NA
## modelEsteem Wagon                          383.1029     3377.7247   0.113
## modelEurovan Camper                        625.9265     3385.8301   0.185
## modelExcel                                -471.4265     3385.8301  -0.139
## modelExpedition 2WD                       -150.7941     3900.4948  -0.039
## modelExplorer 2WD                         -158.1373     3184.6450  -0.050
## modelExplorer 4WD                          -72.7255     3185.2188  -0.023
## modelExpo                                  437.1026     3743.6458   0.117
## modelExpo.LRV                              515.5046     4369.2221   0.118
## modelExpress 1500/2500 2WD                  39.5980     4642.1319   0.009
## modelF150 Pickup 2WD                      -325.8851     2882.5262  -0.113
## modelF150 Pickup 4WD                      -212.2647     2892.7270  -0.073
## modelF250 Pickup 2WD                      -473.0118     3022.8522  -0.156
## modelF250 Pickup 4WD                      -641.6324     3389.8756  -0.189
## modelF40                                   214.7059     3378.0290   0.064
## modelFerrari 348 TB/TS/Spider              541.1177     3381.2732   0.160
## modelFerrari 456 GT/GTA                    523.9413     3397.4478   0.154
## modelFifth Avenue/Imperial                 257.9705     3908.9187   0.066
## modelFirebird/Formula                     -478.1127     2524.1918  -0.189
## modelFirebird/Trans Am                    -990.8088     2518.7563  -0.393
## modelFirefly                             18579.6029     3377.7247   5.501
## modelFleetwood                             120.3823     3903.3048   0.031
## modelFleetwood/DeVille                    -327.2354     3912.7736  -0.084
## modelFormal                               -380.0000     3900.1434  -0.097
## modelFox                                  -332.6912     3378.5361  -0.098
## modelFrontier 2WD                          503.8637     4369.0429   0.115
## modelFrontier 4WD                          474.0696     4373.9111   0.108
## modelG10/20 Van 2WD                        -45.4315     4650.4895  -0.010
## modelG15/25 Rally 2WD                     -538.8285     2530.2175  -0.213
## modelG15/25 Vandura 2WD                   -446.2256     3192.5252  -0.140
## modelG20                                  -634.2354     3912.7736  -0.162
## modelG30 Sport Van 2WD                    -450.8433     4657.9495  -0.097
## modelG35 Rally 2WD                        -660.4315     3196.6724  -0.207
## modelGalant                                180.4164     3915.2502   0.046
## modelGolf/GTI                             -107.3235     2399.9326  -0.045
## modelGrand Am                             -594.9147     2307.8370  -0.258
## modelGrand Cherokee 2WD                    206.9176     3021.1107   0.068
## modelGrand Cherokee 4WD                    109.1922     2014.6181   0.054
## modelGrand Marquis                        -363.7059     3378.0290  -0.108
## modelGrand Prix                           -467.9926     2389.2368  -0.196
## modelGrand Wagoneer 4WD                   -249.9060     3029.8083  -0.082
## modelGS 300/GS 400                          18.9118     3379.2459   0.006
## modelGTI 16v                              -399.8971     3377.7247  -0.118
## modelHardbody 2WD                          -98.7835     4352.6307  -0.023
## modelHombre Pickup 2WD                    -401.9754     2986.7609  -0.135
## modelHombre Pickup 4WD                    -293.9754     2986.7609  -0.098
## modelI30                                  -394.0000     3377.6232  -0.117
## modelImpreza                               588.8236     3384.1094   0.174
## modelImpreza AWD                          8098.2236     2316.8403   3.495
## modelImpreza Wagon                         806.6177     3381.2732   0.239
## modelImpreza Wagon AWD                     893.9265     2767.8631   0.323
## modelImpulse                             -1162.4167     2982.4750  -0.390
## modelIntegra                             -1010.2206     3382.5903  -0.299
## modelIntrepid                              -69.4705     2770.2141  -0.025
## modelIntrigue                             -259.3528     3922.5690  -0.066
## modelJetta                                  37.3383     3394.7238   0.011
## modelJetta III GLX                          86.7206     3382.5903   0.026
## modelJimmy 2WD                              23.0980     2517.5922   0.009
## modelJimmy 4WD                             182.5980     3184.5016   0.057
## modelJimmy V1500 4WD                      -557.4315     3196.6724  -0.174
## modelJusty                                 221.2059     3378.0290   0.065
## modelJusty AWD                             223.2059     3378.0290   0.066
## modelK1500 Pickup 4WD                      -68.4929     3829.7624  -0.018
## modelK2500 Pickup 4WD                     -347.3040     4072.9178  -0.085
## modelK2500 Sierra 4WD                     -367.4216     2259.9171  -0.163
## modelLaforza                                     NA            NA      NA
## modelLanos                                       NA            NA      NA
## modelLaser                                -684.2237     2981.6326  -0.229
## modelLeBaron                              -133.2354     3912.7736  -0.034
## modelLeBaron Convertible                  -416.3040     3201.6704  -0.130
## modelLegacy                                389.2059     3378.0290   0.115
## modelLegacy 4WD                            170.5000     2757.8178   0.062
## modelLegacy AWD                            744.8236     3384.1094   0.220
## modelLegacy AWD Turbo                      662.1177     2762.2869   0.240
## modelLegacy Turbo                          169.0000     3377.6232   0.050
## modelLegacy Wagon                          630.8088     2758.9358   0.229
## modelLegacy Wagon 4WD                      351.5000     2757.8178   0.127
## modelLegacy Wagon AWD                      689.9021     2537.0544   0.272
## modelLegend                               -687.3236     3384.1094  -0.203
## modelLemans                               -419.3971     3377.7247  -0.124
## modelLeSabre                               156.3971     3377.7247   0.046
## modelLimousine                              48.0000     3900.1434   0.012
## modelLoyale                                365.7059     2758.3148   0.133
## modelLS 400                                184.5882     3379.2459   0.055
## modelLumina                               -523.1668     4070.2249  -0.129
## modelLumina/Monte Carlo                   -391.4608     4059.7355  -0.096
## modelM Roadster                            -34.3971     3377.7247  -0.010
## modelM3                                    155.2941     2758.3148   0.056
## modelM3 Convertible                         56.3971     3377.7247   0.017
## modelMark VII                             -649.6472     3922.5690  -0.166
## modelMERC BENZ 300E                         28.0000     3900.1434   0.007
## modelMetro                                -111.8210     5226.8074  -0.021
## modelMetro LSI                            -632.0466     4709.9696  -0.134
## modelMetro LSI Convertible                -469.4387     5221.4293  -0.090
## modelMillenia                             -342.8823     3381.2732  -0.101
## modelMirage                                218.5508     3555.5684   0.061
## modelMontero                               761.4693     3608.2915   0.211
## modelMontero Sport 4WD                     693.7400     3769.7613   0.184
## modelMorgan Plus 8                               NA            NA      NA
## modelMountaineer 4WD                      -217.6764     3384.1094  -0.064
## modelMPV                                   357.1961     3184.6450   0.112
## modelMR2                                   -97.8823     3381.2732  -0.029
## modelMustang                              -884.5441     2980.3298  -0.297
## modelMX-3                                 -397.6177     3381.2732  -0.118
## modelMX-5 Miata                           -479.0098     3185.6490  -0.150
## modelMX-6                                 -299.2059     3378.0290  -0.089
## modelMystique                             -560.0882     2759.8050  -0.203
## modelNavajo                                243.1764     3905.7619   0.062
## modelNavajo 4x4                            433.3823     3903.3048   0.111
## modelNavigator 4WD                               NA            NA      NA
## modelNeon                                 -239.9153     2774.9179  -0.086
## modelNew Beetle                           -290.2499     2793.4929  -0.104
## modelNew Golf                             -176.2499     3406.8141  -0.052
## modelNew Jetta                            -168.2499     3406.8141  -0.049
## modelNew Yorker                             20.7646     3912.7736   0.005
## modelNew Yorker Fifth Avenue/Imperial     -100.4413     3917.3245  -0.026
## modelNew Yorker/LHS                        300.7941     3900.4948   0.077
## modelNinety-Eight                           76.7206     3382.5903   0.023
## modelNinety-Eight/Touring                 -430.0000     3900.1434  -0.110
## modelNSX                                  -604.4118     3901.5488  -0.155
## modelNX                                   -227.3717     4352.9629  -0.052
## modelOmni                                -1128.4118     3379.2459  -0.334
## modelPark Avenue                           153.0049     2517.9098   0.061
## modelPas-Syclone                                 NA            NA      NA
## modelPaseo                                  40.5295     3387.7523   0.012
## modelPaseo Convertible                     -88.1469     3928.5043  -0.022
## modelPassat                                 45.6324     2772.8103   0.016
## modelPassat Syncro                        6943.2501     2793.4929   2.486
## modelPassat Wagon                           12.7501     3406.8141   0.004
## modelPassport 2WD                          851.4363     2517.6678   0.338
## modelPassport 4WD                          962.5392     3184.8841   0.302
## modelPathfinder 2WD                        568.4421     3729.4776   0.152
## modelPickup 2500 2WD                       -47.5491     4061.7981  -0.012
## modelPickup 2500 4WD                       104.1470     3904.0460   0.027
## modelPickup 2WD                           -328.5049     2252.1715  -0.146
## modelPickup 2WD 1-Ton                     -826.6226     2985.5370  -0.277
## modelPower Ram 50 4WD                     -174.6029     2757.9421  -0.063
## modelPrecis                               -138.9072     4366.9404  -0.032
## modelPrelude                                     NA            NA      NA
## modelPremier                                24.5808     2394.3939   0.010
## modelPrevia                                695.0147     3380.1584   0.206
## modelPrevia All-Trac                       710.4780     3093.3468   0.230
## modelPrizm                                -519.5931     4213.0791  -0.123
## modelProbe                               -1034.0295     3908.9187  -0.265
## modelProtege                                     NA            NA      NA
## modelQX4 4WD                                     NA            NA      NA
## modelR1500 Suburban 2WD                   -377.2256     3192.5252  -0.118
## modelRaider 4WD                           -254.4118     3379.2459  -0.075
## modelRam 1500 Pickup 2WD                    60.8751     2398.6830   0.025
## modelRam 2500 Pickup 2WD                   141.5491     2521.4000   0.056
## modelRam 2500 Pickup 4WD                   269.7206     2763.8990   0.098
## modelRam 50 Pickup 2WD                    -156.0000     3377.6232  -0.046
## modelRamcharger 2WD                        188.4020     2517.5922   0.075
## modelRamcharger 4WD                        199.0000     3377.6232   0.059
## modelRange Rover                                 NA            NA      NA
## modelRanger Pickup 2WD                    1630.9448     2925.4662   0.557
## modelRanger Pickup 4WD                    -148.2402     2979.4099  -0.050
## modelRanger2WD FFV                        -462.3823     3903.3048  -0.118
## modelRAV4 2WD                              727.4413     3917.3245   0.186
## modelRegal                                 -94.3284     2517.9098  -0.037
## modelRegal/Century                         126.2206     3382.5903   0.037
## modelRenaissance                                 NA            NA      NA
## modelRiviera                              3991.2133     2391.2436   1.669
## modelRoadmaster                            246.6029     2757.9421   0.089
## modelRoadmaster Wagon                      109.1912     3378.5361   0.032
## modelRodeo 2WD                            -162.1483     1489.4701  -0.109
## modelRodeo 4WD                            9226.8921     2252.8306   4.096
## modelRX 300 4WD                            133.4118     3901.5488   0.034
## modelS10 Blazer 2WD                        161.7744     4647.6398   0.035
## modelS10 Blazer 4WD                         86.5685     4650.4895   0.019
## modelS10 Pickup 2WD                       -269.7599     3907.2529  -0.069
## modelS10 Pickup 4WD                       -219.4167     4215.2473  -0.052
## modelS15 Jimmy 2WD                        -626.4315     3196.6724  -0.196
## modelS15 Pickup 4WD                       -746.4315     3196.6724  -0.234
## modelS320                                  484.2941     3378.0290   0.143
## modelS350D                                 376.0882     3379.2459   0.111
## modelS4                                          NA            NA      NA
## modelS500                                  156.1177     3381.2732   0.046
## modelS500 Sedan                            487.2941     3378.0290   0.144
## modelS70                                  -147.7941     3900.4948  -0.038
## modelSable                                -870.3236     3384.1094  -0.257
## modelSable Wagon                          -495.1000     2307.3559  -0.215
## modelSafari 2WD (cargo)                   -112.8138     3186.7961  -0.035
## modelSafari 2WD (passenger)               -104.3138     2520.4939  -0.041
## modelSafari AWD (cargo)                   -246.0197     3189.2322  -0.077
## modelSamurai Hardtop 4WD                   588.5587     3917.3245   0.150
## modelSavana 1500/2500 2WD (passenger)     -193.8872     2520.0861  -0.077
## modelSC                                   -321.4883     2015.3587  -0.160
## modelSC 300/SC 400                               NA            NA      NA
## modelScoupe                               -121.4118     3901.5488  -0.031
## modelSebring                                     NA            NA      NA
## modelSentra                                 25.3342     3892.9649   0.007
## modelSentra/200SX                          169.6578     4364.7973   0.039
## modelSephia                               -737.5882     3379.2459  -0.218
## modelSeville                                     NA            NA      NA
## modelShadow                               -690.9647     2307.7361  -0.299
## modelShadow Convertible                   -761.7353     2517.5922  -0.303
## modelSidekick 2Door 4WD                   1020.1764     3905.7619   0.261
## modelSidekick 4Door 2WD                    949.1764     3905.7619   0.243
## modelSidekick Hardtop 2WD                  852.9705     3908.9187   0.218
## modelSidekick Sport 2WD                    763.7941     3900.4948   0.196
## modelSierra 1500 2WD                      -511.7672     1786.7012  -0.286
## modelSierra 1500 4WD                      -231.2843     1868.8909  -0.124
## modelSierra 2500 2WD                      7124.3157     2014.3913   3.537
## modelSierra 2500 4WD                       -48.5392     2252.3574  -0.022
## modelSilhouette 2WD                              NA            NA      NA
## modelSilver Spur Park Ward                -128.5882     3901.5488  -0.033
## modelSkylark                                     NA            NA      NA
## modelSL                                   -254.7941     3184.8841  -0.080
## modelSL320                                 -63.9118     3379.2459  -0.019
## modelSL500                                 -36.2941     3378.0290  -0.011
## modelSL600                                       NA            NA      NA
## modelSLX                                         NA            NA      NA
## modelSonata                                      NA            NA      NA
## modelSonoma 2WD                           -287.8843     2014.3913  -0.143
## modelSonoma 4WD                            -73.6079     3185.2188  -0.023
## modelSpider                                      NA            NA      NA
## modelSport Van G30 2WD                     128.7744     4647.6398   0.028
## modelSportage 2WD                         -314.3470     3023.2330  -0.104
## modelSportage 4WD                                NA            NA      NA
## modelSprint                              -1260.8433     4657.9495  -0.271
## modelStanza                               -188.5776     4352.4819  -0.043
## modelStealth                              -343.0647     2311.3678  -0.148
## modelStratus                              -295.1617     2778.7353  -0.106
## modelStylus                              -1240.6226     2985.5370  -0.416
## modelSuburban 1500 2WD                      38.3921     3185.2188   0.012
## modelSuburban 1500 4WD                     105.3921     3185.2188   0.033
## modelSummit                                 87.9681     2106.3588   0.042
## modelSummit Wagon                          261.1544     2109.1404   0.124
## modelSunbird                              -758.1029     2757.9421  -0.275
## modelSunbird Convertible                  -976.8088     3378.5361  -0.289
## modelSundance/Duster                      -449.9825     3342.5464  -0.135
## modelSunfire                              -522.3676     2772.8103  -0.188
## modelSupra                                 -17.8176     3027.5819  -0.006
## modelSVX                                   518.6177     3381.2732   0.153
## modelSW                                          NA            NA      NA
## modelSwift                                 364.3823     3903.3048   0.093
## modelT100 4WD                              761.2354     3912.7736   0.195
## modelTacoma 2WD                            515.4413     3917.3245   0.132
## modelTacoma 4WD                            630.1913     3105.0382   0.203
## modelTahoe 1500 2WD                        -35.1961     4642.2304  -0.008
## modelTahoe 1500 4WD                        389.1862     4214.4072   0.092
## modelTalon                                       NA            NA      NA
## modelTaurus                               -625.2883     3021.9271  -0.207
## modelTaurus SHO                           -645.2206     3382.5903  -0.191
## modelTaurus Wagon                         -604.8726     3184.8841  -0.190
## modelTempo                                -833.3236     3384.1094  -0.246
## modelTercel                                174.7746     3205.4732   0.055
## modelTestarossa                                  NA            NA      NA
## modelThunderbird                          -652.0197     3189.2322  -0.204
## modelTopaz                                -630.9118     3379.2459  -0.187
## modelTracer                               -617.7353     2251.8165  -0.274
## modelTracer Wagon                         -787.3236     3384.1094  -0.233
## modelTracker 2WD Convertible               -56.5931     4213.0791  -0.013
## modelTracker 4WD Convertible                51.8039     4642.2304   0.011
## modelTracker Convertible 4WD               447.5613     5221.4293   0.086
## modelTracker Van 2WD                       308.3849     5229.6473   0.059
## modelTracker Van 4WD                       544.7672     5222.6978   0.104
## modelTracker Van 4x4                       365.3849     5229.6473   0.070
## modelTrans Sport 2WD                             NA            NA      NA
## modelTrooper                                     NA            NA      NA
## modelTruck 2WD                             454.9028     3220.2166   0.141
## modelTruck 4WD                             587.6357     3321.9574   0.177
## modelTruck 4WD/T100 4WD                    689.6177     3903.3048   0.177
## modelTurbo R                                     NA            NA      NA
## modelTwin-Turbo Corvette                 -1141.6374     4653.9265  -0.245
## modelV70 FWD                                     NA            NA      NA
## modelVanagon Syncro 4WD                          NA            NA      NA
## modelVandura G15/25 2WD                   9189.1862     2520.4939   3.646
## modelVandura G35 2WD                        64.5980     3184.5016   0.020
## modelVandura G35 2WD (cargo)             17175.5980     3184.5016   5.393
## modelVillager FWD Van                     -234.8823     3381.2732  -0.069
## modelVillager FWD Wagon                          NA            NA      NA
## modelViper                               19551.0000     3377.6232   5.788
## modelVitara 4Door 2WD                      620.2059     3900.4948   0.159
## modelVitara 4Door 4WD                      702.2059     3900.4948   0.180
## modelVoyager/Grand Voyager 2WD            3694.1425     3056.2062   1.209
## modelVoyager/Grand Voyager 4WD             503.6352     3874.7829   0.130
## modelW100/W150 Pickup 4WD                   -8.0000     2757.8178  -0.003
## modelW250 Pickup 4WD                             NA            NA      NA
## modelWetl 190E                          -21152.0000     3900.1434  -5.423
## modelWetl 500 SEC                            7.0000     3900.1434   0.002
## modelWetl 560 SEC                         -824.7941     3900.4948  -0.211
## modelWetl 560 SL                                 NA            NA      NA
## modelWindstar FWD Van                     -144.7941     3900.4948  -0.037
## modelWindstar FWD Wagon                          NA            NA      NA
## modelWrangler 4WD                                NA            NA      NA
## modelX-90 4WD                               -2.0000     3900.1434  -0.001
## modelX-90 RWD                                    NA            NA      NA
## modelXJ6                                   486.6177     3903.3048   0.125
## modelXJ8L                                  265.2354     3912.7736   0.068
## modelXJR                                   144.2354     3912.7736   0.037
## modelXJS Convertible                             NA            NA      NA
## modelXM v6                                -107.0000     3900.1434  -0.027
## modelXM v6 Break                                 NA            NA      NA
## modelXT 4WD                                      NA            NA      NA
## modelYukon 1500 4WD                              NA            NA      NA
## modelZ3 Roadster                                 NA            NA      NA
## year                                       866.7941       52.3554  16.556
##                                                   Pr(>|t|)    
## (Intercept)                           < 0.0000000000000002 ***
## makeAlfa Romeo                                    0.857822    
## makeAston Martin                                  0.837615    
## makeAudi                                          0.878062    
## makeBentley                                       0.835499    
## makeBMW                                           0.807139    
## makeBuick                                         0.881329    
## makeCadillac                                      0.923846    
## makeChevrolet                                     0.978426    
## makeChrysler                                      0.878657    
## makeCX Automotive                                 0.936805    
## makeDaewoo                                        0.880072    
## makeDodge                                         0.947301    
## makeEagle                                         0.841916    
## makeFederal Coach                                 0.951874    
## makeFerrari                                       0.716894    
## makeFord                                          0.978781    
## makeGeo                                           0.948586    
## makeGMC                                           0.972971    
## makeHonda                                         0.805551    
## makeHyundai                                       0.927714    
## makeInfiniti                                      0.989411    
## makeIsis Imports Ltd                              0.796012    
## makeIsuzu                                         0.978836    
## makeJ.K. Motors                               0.0000010328 ***
## makeJaguar                                        0.837425    
## makeJeep                                          0.994546    
## makeKia                                           0.941065    
## makeLaforza Automobile Inc                        0.910928    
## makeLamborghini                                   0.840820    
## makeLand Rover                                    0.958799    
## makeLexus                                         0.887100    
## makeLincoln                                       0.980055    
## makeLotus                                         0.752364    
## makeMazda                                         0.938681    
## makeMercedes-Benz                                 0.856141    
## makeMercury                                       0.970722    
## makeMitsubishi                                    0.858532    
## makeNissan                                        0.861542    
## makeOldsmobile                                    0.948422    
## makePAS, Inc                                      0.882775    
## makePeugeot                                       0.852568    
## makePlymouth                                      0.960765    
## makePontiac                                       0.988359    
## makePorsche                                       0.840225    
## makeRolls-Royce                                   0.934233    
## makeSaab                                          0.123478    
## makeSaturn                                        0.931216    
## makeSubaru                                        0.766418    
## makeSuzuki                                        0.842423    
## makeToyota                                        0.851755    
## makeVolkswagen                                    0.900806    
## makeVolvo                                         0.931021    
## makeWallace Environmental                     0.0000003620 ***
## model100                                          0.964044    
## model164                                          0.950357    
## model2.5TL/3.2TL                                  0.898446    
## model200 quattro 20v                              0.957655    
## model240                                          0.000735 ***
## model240 Wagon                                    0.001819 ** 
## model240SX                                        0.952540    
## model3.5RL                                        0.948674    
## model3000GT                                       0.996778    
## model300CE                                        0.947175    
## model300CE MERC BENZ                              0.995910    
## model300D 2.5 Turbo                           0.0000000245 ***
## model300E MERC BENZ                               0.995706    
## model300SD                                        0.968742    
## model300ZX                                        0.959340    
## model318i Convertible                             0.974772    
## model318i/318is                                   0.949015    
## model318is                                        0.940942    
## model318ti                                        0.892977    
## model323                                          0.999958    
## model323/323 Protege                              0.832311    
## model323i Convertible                             0.996837    
## model325i/325is                                   0.983211    
## model328i Convertible                             0.996557    
## model350SDL Turbo                                 0.908343    
## model360 Modena/Modena F1                     0.0000178355 ***
## model405 Sedan                                    0.944441    
## model405 Sports Wagon                             0.999410    
## model405 Station Wagon                            0.938748    
## model420SEL                                       0.970927    
## model4Runner 4WD                                  0.824330    
## model500SL                                        0.908923    
## model505 Station Wagon                                  NA    
## model525i                                         0.984298    
## model525i Touring                                 0.879920    
## model530i                                         0.893690    
## model530i Touring                                 0.832037    
## model535i                                         0.981170    
## model540i                                         0.968228    
## model540i Touring                                 0.909859    
## model6000                                         0.781731    
## model626                                          0.982713    
## model626/MX-6                                     0.909604    
## model735il                                        0.942691    
## model740 Wagon                                    0.959062    
## model740il                                        0.857129    
## model760 Wagon                                    0.891235    
## model80/90                                        0.879180    
## model850                                          0.969227    
## model850 Wagon                                    0.963428    
## model850i                                         0.898772    
## model9-3                                          0.090203 .  
## model9-5 Wagon                                    0.007192 ** 
## model90                                           0.971714    
## model900                                          0.000504 ***
## model900 Convertible                              0.093979 .  
## model9000                                               NA    
## model911 Carrera                                  0.991004    
## model911 Carrera 4/2                              0.946459    
## model928 GTS                                      0.952930    
## model929                                          0.856836    
## model940 Wagon                                    0.980626    
## model960 Wagon                                    0.980218    
## model960 Wagon/V90                                0.981642    
## model968                                                NA    
## modelA4                                           0.961169    
## modelA4 quattro                                   0.977759    
## modelA6 quattro                                   0.953508    
## modelA8                                           0.995839    
## modelAcclaim                                      0.988690    
## modelAccord                                       0.881635    
## modelAccord Wagon                                 0.855586    
## modelAchieva                                      0.992681    
## modelAerostar Van                                 0.976171    
## modelAerostar Van AWD                             0.974748    
## modelAerostar Wagon                               0.981487    
## modelAerostar Wagon AWD                           0.948365    
## modelAlero                                        0.923601    
## modelAltima / Stanza                              0.925573    
## modelAmigo 2WD                                    0.929497    
## modelAmigo 4WD                                    0.939376    
## modelAstro 2WD (cargo)                            0.973383    
## modelAstro 2WD (passenger)                        0.999128    
## modelAstro AWD (cargo)                            0.973555    
## modelAvenger                                      0.900584    
## modelAxxess                                       0.920906    
## modelB150/B250 Van 2WD                            0.977787    
## modelB150/B250 Wagon 2WD                          0.991788    
## modelB1500/B2500 Van 2WD                          0.971986    
## modelB2200/B2600i                                 0.993199    
## modelB2300/B3000/B4000 Pickup 2WD                 0.929431    
## modelB2300/B3000/B4000 Pickup 4WD                 0.899893    
## modelB2500 Van 2WD                                0.988837    
## modelB2600i 4x4                                   0.984897    
## modelB350 Van 2WD                                 0.925874    
## modelB350 Wagon 2WD                               0.999450    
## modelB3500 Wagon 2WD                              0.965870    
## modelBeretta                                      0.922787    
## modelBlazer 2WD                                   0.989418    
## modelBlazer 4WD                                   0.997462    
## modelBreeze                                       0.969366    
## modelBronco 4WD                                   0.975334    
## modelBrooklands and (LWB)                         0.990319    
## modelBrougham                                     0.970927    
## modelC1500 Pickup 2WD                             0.679867    
## modelC220                                         0.946684    
## modelC2500 Pickup 2WD                             0.912397    
## modelC2500 Sierra 2WD                             0.791068    
## modelC280                                         0.957800    
## modelC43                                          0.984446    
## modelC43 AMG                                      0.994603    
## modelC70 Convertible                              0.912051    
## modelCab/Chassis 2WD                              0.002891 ** 
## modelCabriolet                                    0.993949    
## modelCamaro                                       0.858265    
## modelCamry                                        0.961931    
## modelCamry Solara                                 0.976485    
## modelCamry Wagon                                  0.933562    
## modelCapri                                        0.776569    
## modelCaprice Wagon                                0.963952    
## modelCaravan C/V/Grand Caravan 2WD                0.943009    
## modelCaravan/Grand Caravan 2WD                    0.097487 .  
## modelCavalier                                     0.882055    
## modelCavalier Convertible                         0.822988    
## modelCavalier Wagon                               0.968225    
## modelCelica                                       0.965663    
## modelCelica Convertible                           0.973527    
## modelCentury                                      0.939655    
## modelCentury Wagon                                0.947647    
## modelCherokee 2WD                                 0.966570    
## modelCherokee 4WD                                 0.892042    
## modelCiera SL Wagon                               0.972253    
## modelCirrus                                       0.993006    
## modelCivic                                        0.992676    
## modelCivic CNG                                    0.978004    
## modelCivic HB VX                                  0.946673    
## modelCivic HX                                     0.998711    
## modelCL600                                        0.983974    
## modelColt                                         0.751327    
## modelColt Vista                                   0.917451    
## modelColt Vista 4WD                               0.971067    
## modelComanche Pickup 4WD                          0.884095    
## modelCommercial Chassis                           0.991563    
## modelConcorde                                     0.925943    
## modelContinental                                  0.977230    
## modelContinental SC                               0.985731    
## modelContinental T                                      NA    
## modelContour                                      0.836192    
## modelCorniche III                                 0.858039    
## modelCorniche IV                                  0.965443    
## modelCorniche S                                   0.977843    
## modelCorolla                                      0.994369    
## modelCorolla All-Trac Wagon                       0.983398    
## modelCorolla Wagon                                0.849418    
## modelCorrado                                      0.920657    
## modelCorsica                                      0.873179    
## modelCorvette                                     0.848055    
## modelCougar                                       0.843904    
## modelCrown Victoria CNG                           0.920029    
## modelCutlass                                      0.961628    
## modelCutlass Calais                               0.825382    
## modelCutlass Cruiser                              0.921811    
## modelCutlass Supreme                              0.989997    
## modelD100/D150 Pickup 2WD                         0.959388    
## modelDakota Pickup 2WD                            0.940891    
## modelDakota Pickup 4WD                            0.983907    
## modelDaytona                                      0.720746    
## modelDB132/144 Diablo                                   NA    
## modelDB7 Coupe                                          NA    
## modelDynasty                                      0.804068    
## modelE150 Club Wagon                              0.979113    
## modelE150 Econoline 2WD                           0.934101    
## modelE250 Econoline 2WD                           0.033259 *  
## modelE320 Sedan 4Matic                            0.979219    
## modelE320 Wagon                                   0.937781    
## modelEclipse                                      0.988658    
## modelEclipse Convertible                          0.968943    
## modelElantra                                      0.962208    
## modelEldorado                                     0.913905    
## modelES 250                                       0.877837    
## modelES 300                                       0.983828    
## modelEscort                                       0.832710    
## modelEscort Wagon                                 0.790654    
## modelEsprit Turbo                                       NA    
## modelEsteem Wagon                                 0.909742    
## modelEurovan Camper                               0.853407    
## modelExcel                                        0.889319    
## modelExpedition 2WD                               0.969176    
## modelExplorer 2WD                                 0.960416    
## modelExplorer 4WD                                 0.981793    
## modelExpo                                         0.907097    
## modelExpo.LRV                                     0.906126    
## modelExpress 1500/2500 2WD                        0.993197    
## modelF150 Pickup 2WD                              0.910031    
## modelF150 Pickup 4WD                              0.941533    
## modelF250 Pickup 2WD                              0.875718    
## modelF250 Pickup 4WD                              0.849949    
## modelF40                                          0.949346    
## modelFerrari 348 TB/TS/Spider                     0.872918    
## modelFerrari 456 GT/GTA                           0.877500    
## modelFifth Avenue/Imperial                        0.947407    
## modelFirebird/Formula                             0.849845    
## modelFirebird/Trans Am                            0.694209    
## modelFirefly                                  0.0000000599 ***
## modelFleetwood                                    0.975408    
## modelFleetwood/DeVille                            0.933381    
## modelFormal                                       0.922421    
## modelFox                                          0.921596    
## modelFrontier 2WD                                 0.908232    
## modelFrontier 4WD                                 0.913732    
## modelG10/20 Van 2WD                               0.992209    
## modelG15/25 Rally 2WD                             0.831445    
## modelG15/25 Vandura 2WD                           0.888895    
## modelG20                                          0.871296    
## modelG30 Sport Van 2WD                            0.922931    
## modelG35 Rally 2WD                                0.836405    
## modelGalant                                       0.963264    
## modelGolf/GTI                                     0.964348    
## modelGrand Am                                     0.796680    
## modelGrand Cherokee 2WD                           0.945422    
## modelGrand Cherokee 4WD                           0.956797    
## modelGrand Marquis                                0.914301    
## modelGrand Prix                                   0.844786    
## modelGrand Wagoneer 4WD                           0.934295    
## modelGS 300/GS 400                                0.995537    
## modelGTI 16v                                      0.905803    
## modelHardbody 2WD                                 0.981902    
## modelHombre Pickup 2WD                            0.892992    
## modelHombre Pickup 4WD                            0.921632    
## modelI30                                          0.907183    
## modelImpreza                                      0.861937    
## modelImpreza AWD                                  0.000515 ***
## modelImpreza Wagon                                0.811547    
## modelImpreza Wagon AWD                            0.746853    
## modelImpulse                                      0.696885    
## modelIntegra                                      0.765326    
## modelIntrepid                                     0.980003    
## modelIntrigue                                     0.947310    
## modelJetta                                        0.991229    
## modelJetta III GLX                                0.979557    
## modelJimmy 2WD                                    0.992683    
## modelJimmy 4WD                                    0.954297    
## modelJimmy V1500 4WD                              0.861637    
## modelJusty                                        0.947814    
## modelJusty AWD                                    0.947343    
## modelK1500 Pickup 4WD                             0.985738    
## modelK2500 Pickup 4WD                             0.932079    
## modelK2500 Sierra 4WD                             0.870912    
## modelLaforza                                            NA    
## modelLanos                                              NA    
## modelLaser                                        0.818588    
## modelLeBaron                                      0.972849    
## modelLeBaron Convertible                          0.896596    
## modelLegacy                                       0.908318    
## modelLegacy 4WD                                   0.950727    
## modelLegacy AWD                                   0.825886    
## modelLegacy AWD Turbo                             0.810660    
## modelLegacy Turbo                                 0.960114    
## modelLegacy Wagon                                 0.819239    
## modelLegacy Wagon 4WD                             0.898630    
## modelLegacy Wagon AWD                             0.785785    
## modelLegend                                       0.839135    
## modelLemans                                       0.901233    
## modelLeSabre                                      0.963087    
## modelLimousine                                    0.990185    
## modelLoyale                                       0.894575    
## modelLS 400                                       0.956459    
## modelLumina                                       0.897776    
## modelLumina/Monte Carlo                           0.923221    
## modelM Roadster                                   0.991879    
## modelM3                                           0.955125    
## modelM3 Convertible                               0.986685    
## modelMark VII                                     0.868523    
## modelMERC BENZ 300E                               0.994275    
## modelMetro                                        0.982940    
## modelMetro LSI                                    0.893303    
## modelMetro LSI Convertible                        0.928397    
## modelMillenia                                     0.919268    
## modelMirage                                       0.951011    
## modelMontero                                      0.832946    
## modelMontero Sport 4WD                            0.854065    
## modelMorgan Plus 8                                      NA    
## modelMountaineer 4WD                              0.948738    
## modelMPV                                          0.910739    
## modelMR2                                          0.976917    
## modelMustang                                      0.766744    
## modelMX-3                                         0.906436    
## modelMX-5 Miata                                   0.880536    
## modelMX-6                                         0.929455    
## modelMystique                                     0.839259    
## modelNavajo                                       0.950379    
## modelNavajo 4x4                                   0.911636    
## modelNavigator 4WD                                      NA    
## modelNeon                                         0.931136    
## modelNew Beetle                                   0.917288    
## modelNew Golf                                     0.958760    
## modelNew Jetta                                    0.960631    
## modelNew Yorker                                   0.995768    
## modelNew Yorker Fifth Avenue/Imperial             0.979554    
## modelNew Yorker/LHS                               0.938561    
## modelNinety-Eight                                 0.981914    
## modelNinety-Eight/Touring                         0.912253    
## modelNSX                                          0.876949    
## modelNX                                           0.958363    
## modelOmni                                         0.738574    
## modelPark Avenue                                  0.951569    
## modelPas-Syclone                                        NA    
## modelPaseo                                        0.990459    
## modelPaseo Convertible                            0.982108    
## modelPassat                                       0.986876    
## modelPassat Syncro                                0.013255 *  
## modelPassat Wagon                                 0.997015    
## modelPassport 2WD                                 0.735363    
## modelPassport 4WD                                 0.762606    
## modelPathfinder 2WD                               0.878917    
## modelPickup 2500 2WD                              0.990664    
## modelPickup 2500 4WD                              0.978728    
## modelPickup 2WD                                   0.884088    
## modelPickup 2WD 1-Ton                             0.781988    
## modelPower Ram 50 4WD                             0.949545    
## modelPrecis                                       0.974637    
## modelPrelude                                            NA    
## modelPremier                                      0.991813    
## modelPrevia                                       0.837173    
## modelPrevia All-Trac                              0.818433    
## modelPrizm                                        0.901895    
## modelProbe                                        0.791478    
## modelProtege                                            NA    
## modelQX4 4WD                                            NA    
## modelR1500 Suburban 2WD                           0.905988    
## modelRaider 4WD                                   0.940016    
## modelRam 1500 Pickup 2WD                          0.979763    
## modelRam 2500 Pickup 2WD                          0.955253    
## modelRam 2500 Pickup 4WD                          0.922299    
## modelRam 50 Pickup 2WD                            0.963180    
## modelRamcharger 2WD                               0.940376    
## modelRamcharger 4WD                               0.953041    
## modelRange Rover                                        NA    
## modelRanger Pickup 2WD                            0.577431    
## modelRanger Pickup 4WD                            0.960337    
## modelRanger2WD FFV                                0.905750    
## modelRAV4 2WD                                     0.852755    
## modelRegal                                        0.970130    
## modelRegal/Century                                0.970249    
## modelRenaissance                                        NA    
## modelRiviera                                      0.095711 .  
## modelRoadmaster                                   0.928787    
## modelRoadmaster Wagon                             0.974230    
## modelRodeo 2WD                                    0.913354    
## modelRodeo 4WD                                0.0000489302 ***
## modelRX 300 4WD                                   0.972735    
## modelS10 Blazer 2WD                               0.972247    
## modelS10 Blazer 4WD                               0.985156    
## modelS10 Pickup 2WD                               0.944984    
## modelS10 Pickup 4WD                               0.958507    
## modelS15 Jimmy 2WD                                0.844717    
## modelS15 Pickup 4WD                               0.815465    
## modelS320                                         0.886058    
## modelS350D                                        0.911427    
## modelS4                                                 NA    
## modelS500                                         0.963192    
## modelS500 Sedan                                   0.885357    
## modelS70                                          0.969789    
## modelSable                                        0.797144    
## modelSable Wagon                                  0.830185    
## modelSafari 2WD (cargo)                           0.971774    
## modelSafari 2WD (passenger)                       0.967004    
## modelSafari AWD (cargo)                           0.938542    
## modelSamurai Hardtop 4WD                          0.880631    
## modelSavana 1500/2500 2WD (passenger)             0.938704    
## modelSC                                           0.873323    
## modelSC 300/SC 400                                      NA    
## modelScoupe                                       0.975187    
## modelSebring                                            NA    
## modelSentra                                       0.994810    
## modelSentra/200SX                                 0.969010    
## modelSephia                                       0.827306    
## modelSeville                                            NA    
## modelShadow                                       0.764747    
## modelShadow Convertible                           0.762345    
## modelSidekick 2Door 4WD                           0.794045    
## modelSidekick 4Door 2WD                           0.808088    
## modelSidekick Hardtop 2WD                         0.827352    
## modelSidekick Sport 2WD                           0.844829    
## modelSierra 1500 2WD                              0.774664    
## modelSierra 1500 4WD                              0.901558    
## modelSierra 2500 2WD                              0.000442 ***
## modelSierra 2500 4WD                              0.982815    
## modelSilhouette 2WD                                     NA    
## modelSilver Spur Park Ward                        0.973721    
## modelSkylark                                            NA    
## modelSL                                           0.936268    
## modelSL320                                        0.984918    
## modelSL500                                        0.991432    
## modelSL600                                              NA    
## modelSLX                                                NA    
## modelSonata                                             NA    
## modelSonoma 2WD                                   0.886415    
## modelSonoma 4WD                                   0.981572    
## modelSpider                                             NA    
## modelSport Van G30 2WD                            0.977906    
## modelSportage 2WD                                 0.917228    
## modelSportage 4WD                                       NA    
## modelSprint                                       0.786742    
## modelStanza                                       0.965458    
## modelStealth                                      0.882066    
## modelStratus                                      0.915448    
## modelStylus                                       0.677918    
## modelSuburban 1500 2WD                            0.990388    
## modelSuburban 1500 4WD                            0.973617    
## modelSummit                                       0.966704    
## modelSummit Wagon                                 0.901506    
## modelSunbird                                      0.783520    
## modelSunbird Convertible                          0.772605    
## modelSundance/Duster                              0.892963    
## modelSunfire                                      0.850646    
## modelSupra                                        0.995307    
## modelSVX                                          0.878160    
## modelSW                                                 NA    
## modelSwift                                        0.925660    
## modelT100 4WD                                     0.845822    
## modelTacoma 2WD                                   0.895368    
## modelTacoma 4WD                                   0.839249    
## modelTahoe 1500 2WD                               0.993954    
## modelTahoe 1500 4WD                               0.926459    
## modelTalon                                              NA    
## modelTaurus                                       0.836157    
## modelTaurus SHO                                   0.848799    
## modelTaurus Wagon                                 0.849447    
## modelTempo                                        0.805591    
## modelTercel                                       0.956539    
## modelTestarossa                                         NA    
## modelThunderbird                                  0.838088    
## modelTopaz                                        0.851968    
## modelTracer                                       0.783944    
## modelTracer Wagon                                 0.816124    
## modelTracker 2WD Convertible                      0.989288    
## modelTracker 4WD Convertible                      0.991101    
## modelTracker Convertible 4WD                      0.931726    
## modelTracker Van 2WD                              0.953000    
## modelTracker Van 4WD                              0.916966    
## modelTracker Van 4x4                              0.944326    
## modelTrans Sport 2WD                                    NA    
## modelTrooper                                            NA    
## modelTruck 2WD                                    0.887717    
## modelTruck 4WD                                    0.859661    
## modelTruck 4WD/T100 4WD                           0.859833    
## modelTurbo R                                            NA    
## modelTwin-Turbo Corvette                          0.806318    
## modelV70 FWD                                            NA    
## modelVanagon Syncro 4WD                                 NA    
## modelVandura G15/25 2WD                           0.000294 ***
## modelVandura G35 2WD                              0.983824    
## modelVandura G35 2WD (cargo)                  0.0000001058 ***
## modelVillager FWD Van                             0.944646    
## modelVillager FWD Wagon                                 NA    
## modelViper                                    0.0000000124 ***
## modelVitara 4Door 2WD                             0.873726    
## modelVitara 4Door 4WD                             0.857200    
## modelVoyager/Grand Voyager 2WD                    0.227324    
## modelVoyager/Grand Voyager 4WD                    0.896635    
## modelW100/W150 Pickup 4WD                         0.997687    
## modelW250 Pickup 4WD                                    NA    
## modelWetl 190E                                0.0000000904 ***
## modelWetl 500 SEC                                 0.998569    
## modelWetl 560 SEC                                 0.832614    
## modelWetl 560 SL                                        NA    
## modelWindstar FWD Van                             0.970402    
## modelWindstar FWD Wagon                                 NA    
## modelWrangler 4WD                                       NA    
## modelX-90 4WD                                     0.999591    
## modelX-90 RWD                                           NA    
## modelXJ6                                          0.900835    
## modelXJ8L                                         0.945982    
## modelXJR                                          0.970609    
## modelXJS Convertible                                    NA    
## modelXM v6                                        0.978124    
## modelXM v6 Break                                        NA    
## modelXT 4WD                                             NA    
## modelYukon 1500 4WD                                     NA    
## modelZ3 Roadster                                        NA    
## year                                  < 0.0000000000000002 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 2758 on 511 degrees of freedom
## Multiple R-squared:  0.7668, Adjusted R-squared:  0.5442 
## F-statistic: 3.444 on 488 and 511 DF,  p-value: < 0.00000000000000022
stargazer(modelo_lineal,title="regresion multiple", type="text",digits=8)
## 
## regresion multiple
## ===================================================================
##                                            Dependent variable:     
##                                       -----------------------------
##                                                    id              
## -------------------------------------------------------------------
## makeAlfa Romeo                                -699.61770000        
##                                             (3,903.30500000)       
##                                                                    
## makeAston Martin                              -799.79410000        
##                                             (3,900.49500000)       
##                                                                    
## makeAudi                                      -600.02950000        
##                                             (3,908.91900000)       
##                                                                    
## makeBentley                                   -810.58820000        
##                                             (3,901.54900000)       
##                                                                    
## makeBMW                                       -825.19120000        
##                                             (3,378.53600000)       
##                                                                    
## makeBuick                                     -505.22060000        
##                                             (3,382.59000000)       
##                                                                    
## makeCadillac                                  -373.00000000        
##                                             (3,900.14300000)       
##                                                                    
## makeChevrolet                                 -125.59800000        
##                                             (4,642.13200000)       
##                                                                    
## makeChrysler                                  -595.79410000        
##                                             (3,900.49500000)       
##                                                                    
## makeCX Automotive                             -309.82360000        
##                                             (3,905.76200000)       
##                                                                    
## makeDaewoo                                    -588.79410000        
##                                             (3,900.49500000)       
##                                                                    
## makeDodge                                     -224.02950000        
##                                             (3,387.75200000)       
##                                                                    
## makeEagle                                     -615.71330000        
##                                             (3,085.58400000)       
##                                                                    
## makeFederal Coach                             235.58820000         
##                                             (3,901.54900000)       
##                                                                    
## makeFerrari                                  -1,230.73500000       
##                                             (3,392.20000000)       
##                                                                    
## makeFord                                      103.79410000         
##                                             (3,900.49500000)       
##                                                                    
## makeGeo                                       -337.38490000        
##                                             (5,229.64700000)       
##                                                                    
## makeGMC                                       107.99020000         
##                                             (3,185.64900000)       
##                                                                    
## makeHonda                                     -784.74510000        
##                                             (3,186.17500000)       
##                                                                    
## makeHyundai                                   -354.00000000        
##                                             (3,900.14300000)       
##                                                                    
## makeInfiniti                                  -51.79410000         
##                                             (3,900.49500000)       
##                                                                    
## makeIsis Imports Ltd                         -1,011.02900000       
##                                             (3,908.91900000)       
##                                                                    
## makeIsuzu                                      79.18132000         
##                                             (2,983.39400000)       
##                                                                    
## makeJ.K. Motors                            19,330.97000000***      
##                                             (3,908.91900000)       
##                                                                    
## makeJaguar                                    -801.82360000        
##                                             (3,905.76200000)       
##                                                                    
## makeJeep                                       20.67056000         
##                                             (3,022.19900000)       
##                                                                    
## makeKia                                       288.58820000         
##                                             (3,901.54900000)       
##                                                                    
## makeLaforza Automobile Inc                    -438.44130000        
##                                             (3,917.32500000)       
##                                                                    
## makeLamborghini                               -783.79410000        
##                                             (3,900.49500000)       
##                                                                    
## makeLand Rover                                -202.23540000        
##                                             (3,912.77400000)       
##                                                                    
## makeLexus                                     -554.00000000        
##                                             (3,900.14300000)       
##                                                                    
## makeLincoln                                   -97.58820000         
##                                             (3,901.54900000)       
##                                                                    
## makeLotus                                    -1,235.23500000       
##                                             (3,912.77400000)       
##                                                                    
## makeMazda                                     -300.20590000        
##                                             (3,900.49500000)       
##                                                                    
## makeMercedes-Benz                             -612.70590000        
##                                             (3,378.02900000)       
##                                                                    
## makeMercury                                   124.08820000         
##                                             (3,379.24600000)       
##                                                                    
## makeMitsubishi                                -781.32820000        
##                                             (4,381.29600000)       
##                                                                    
## makeNissan                                    -761.65780000        
##                                             (4,364.79700000)       
##                                                                    
## makeOldsmobile                                -253.23540000        
##                                             (3,912.77400000)       
##                                                                    
## makePAS, Inc                                  -577.23540000        
##                                             (3,912.77400000)       
##                                                                    
## makePeugeot                                   -630.73540000        
##                                             (3,392.20000000)       
##                                                                    
## makePlymouth                                  -191.04700000        
##                                             (3,881.63000000)       
##                                                                    
## makePontiac                                   -49.42655000         
##                                             (3,385.83000000)       
##                                                                    
## makePorsche                                   -787.82360000        
##                                             (3,905.76200000)       
##                                                                    
## makeRolls-Royce                               -322.00000000        
##                                             (3,900.14300000)       
##                                                                    
## makeSaab                                     4,916.85300000        
##                                             (3,186.79600000)       
##                                                                    
## makeSaturn                                    -275.00000000        
##                                             (3,184.45400000)       
##                                                                    
## makeSubaru                                   -1,008.23500000       
##                                             (3,392.20000000)       
##                                                                    
## makeSuzuki                                    -775.79410000        
##                                             (3,900.49500000)       
##                                                                    
## makeToyota                                    -732.44130000        
##                                             (3,917.32500000)       
##                                                                    
## makeVolkswagen                                -423.33830000        
##                                             (3,394.72400000)       
##                                                                    
## makeVolvo                                     -337.79410000        
##                                             (3,900.49500000)       
##                                                                    
## makeWallace Environmental                  20,172.76000000***      
##                                             (3,912.77400000)       
##                                                                    
## model100                                      143.67650000         
##                                             (3,185.64900000)       
##                                                                    
## model164                                      -198.54910000        
##                                             (3,187.51300000)       
##                                                                    
## model2.5TL/3.2TL                              -498.00000000        
##                                             (3,900.14300000)       
##                                                                    
## model200 quattro 20v                          -207.20590000        
##                                             (3,900.49500000)       
##                                                                    
## model240                                   10,546.56000000***      
##                                             (3,105.03800000)       
##                                                                    
## model240 Wagon                             10,650.06000000***      
##                                             (3,397.44800000)       
##                                                                    
## model240SX                                    -231.76870000        
##                                             (3,892.25600000)       
##                                                                    
## model3.5RL                                    -251.20590000        
##                                             (3,900.49500000)       
##                                                                    
## model3000GT                                    17.73995000         
##                                             (4,391.06700000)       
##                                                                    
## model300CE                                    -224.32360000        
##                                             (3,384.10900000)       
##                                                                    
## model300CE MERC BENZ                           20.00000000         
##                                             (3,900.14300000)       
##                                                                    
## model300D 2.5 Turbo                        19,157.88000000***      
##                                             (3,381.27300000)       
##                                                                    
## model300E MERC BENZ                            21.00000000         
##                                             (3,900.14300000)       
##                                                                    
## model300SD                                    132.67640000         
##                                             (3,384.10900000)       
##                                                                    
## model300ZX                                    222.45190000         
##                                             (4,361.17600000)       
##                                                                    
## model318i Convertible                          87.57345000         
##                                             (2,767.86300000)       
##                                                                    
## model318i/318is                               177.07350000         
##                                             (2,767.86300000)       
##                                                                    
## model318is                                    -252.04420000        
##                                             (3,400.37100000)       
##                                                                    
## model318ti                                    454.98530000         
##                                             (3,380.15800000)       
##                                                                    
## model323                                       -0.20589930         
##                                             (3,900.49500000)       
##                                                                    
## model323/323 Protege                          -718.13240000        
##                                             (3,389.87600000)       
##                                                                    
## model323i Convertible                         -13.39705000         
##                                             (3,377.72500000)       
##                                                                    
## model325i/325is                                71.36755000         
##                                             (3,389.87600000)       
##                                                                    
## model328i Convertible                          10.86765000         
##                                             (2,517.54700000)       
##                                                                    
## model350SDL Turbo                             -390.73540000        
##                                             (3,392.20000000)       
##                                                                    
## model360 Modena/Modena F1                  14,742.15000000***      
##                                             (3,403.49400000)       
##                                                                    
## model405 Sedan                                -235.50000000        
##                                             (3,377.62300000)       
##                                                                    
## model405 Sports Wagon                          -2.50000000         
##                                             (3,377.62300000)       
##                                                                    
## model405 Station Wagon                        -259.70590000        
##                                             (3,378.02900000)       
##                                                                    
## model420SEL                                   -123.52950000        
##                                             (3,387.75200000)       
##                                                                    
## model4Runner 4WD                              657.65980000         
##                                             (2,961.19100000)       
##                                                                    
## model500SL                                    -387.32360000        
##                                             (3,384.10900000)       
##                                                                    
## model505 Station Wagon                                             
##                                                                    
##                                                                    
## model525i                                      66.95576000         
##                                             (3,400.37100000)       
##                                                                    
## model525i Touring                             512.36760000         
##                                             (3,389.87600000)       
##                                                                    
## model530i                                     370.07350000         
##                                             (2,767.86300000)       
##                                                                    
## model530i Touring                             717.77940000         
##                                             (3,382.59000000)       
##                                                                    
## model535i                                      80.16165000         
##                                             (3,394.72400000)       
##                                                                    
## model540i                                     134.60290000         
##                                             (3,377.72500000)       
##                                                                    
## model540i Touring                             382.60290000         
##                                             (3,377.72500000)       
##                                                                    
## model6000                                     -937.01470000        
##                                             (3,380.15800000)       
##                                                                    
## model626                                      -84.61770000         
##                                             (3,903.30500000)       
##                                                                    
## model626/MX-6                                 -444.02950000        
##                                             (3,908.91900000)       
##                                                                    
## model735il                                    244.16170000         
##                                             (3,394.72400000)       
##                                                                    
## model740 Wagon                                -174.33830000        
##                                             (3,394.72400000)       
##                                                                    
## model740il                                    453.78920000         
##                                             (2,519.36100000)       
##                                                                    
## model760 Wagon                                -536.64720000        
##                                             (3,922.56900000)       
##                                                                    
## model80/90                                    -593.20590000        
##                                             (3,900.49500000)       
##                                                                    
## model850                                      150.58820000         
##                                             (3,901.54900000)       
##                                                                    
## model850 Wagon                                179.17640000         
##                                             (3,905.76200000)       
##                                                                    
## model850i                                     -354.54420000        
##                                             (2,785.63200000)       
##                                                                    
## model9-3                                    -5,419.44100000*       
##                                             (3,192.52500000)       
##                                                                    
## model9-5 Wagon                              8,615.55900000***      
##                                             (3,192.52500000)       
##                                                                    
## model90                                       138.41180000         
##                                             (3,901.54900000)       
##                                                                    
## model900                                   11,150.94000000***      
##                                             (3,185.21900000)       
##                                                                    
## model900 Convertible                        -5,343.26500000*       
##                                             (3,184.50200000)       
##                                                                    
## model9000                                                          
##                                                                    
##                                                                    
## model911 Carrera                              -38.26460000         
##                                             (3,392.20000000)       
##                                                                    
## model911 Carrera 4/2                          -203.00590000        
##                                             (3,021.49200000)       
##                                                                    
## model928 GTS                                  230.41180000         
##                                             (3,901.54900000)       
##                                                                    
## model929                                      -706.23540000        
##                                             (3,912.77400000)       
##                                                                    
## model940 Wagon                                 94.97050000         
##                                             (3,908.91900000)       
##                                                                    
## model960 Wagon                                 96.97050000         
##                                             (3,908.91900000)       
##                                                                    
## model960 Wagon/V90                             89.79410000         
##                                             (3,900.49500000)       
##                                                                    
## model968                                                           
##                                                                    
##                                                                    
## modelA4                                       164.92650000         
##                                             (3,385.83000000)       
##                                                                    
## modelA4 quattro                               109.02950000         
##                                             (3,908.91900000)       
##                                                                    
## modelA6 quattro                               227.82360000         
##                                             (3,905.76200000)       
##                                                                    
## modelA8                                        20.44130000         
##                                             (3,917.32500000)       
##                                                                    
## modelAcclaim                                  -47.46777000         
##                                             (3,346.83600000)       
##                                                                    
## modelAccord                                   313.87740000         
##                                             (2,106.96900000)       
##                                                                    
## modelAccord Wagon                             410.32350000         
##                                             (2,253.43900000)       
##                                                                    
## modelAchieva                                  -31.07345000         
##                                             (3,385.83000000)       
##                                                                    
## modelAerostar Van                             -101.01470000        
##                                             (3,380.15800000)       
##                                                                    
## modelAerostar Van AWD                         -123.61770000        
##                                             (3,903.30500000)       
##                                                                    
## modelAerostar Wagon                           -90.61770000         
##                                             (3,903.30500000)       
##                                                                    
## modelAerostar Wagon AWD                       -206.48040000        
##                                             (3,186.79600000)       
##                                                                    
## modelAlero                                    -376.35280000        
##                                             (3,922.56900000)       
##                                                                    
## modelAltima / Stanza                          364.14310000         
##                                             (3,896.14700000)       
##                                                                    
## modelAmigo 2WD                                -264.76950000        
##                                             (2,991.04100000)       
##                                                                    
## modelAmigo 4WD                                -148.39710000        
##                                             (1,950.24700000)       
##                                                                    
## modelAstro 2WD (cargo)                        -154.99020000        
##                                             (4,642.91900000)       
##                                                                    
## modelAstro 2WD (passenger)                     -4.60786600         
##                                             (4,213.21500000)       
##                                                                    
## modelAstro AWD (cargo)                        -153.99020000        
##                                             (4,642.91900000)       
##                                                                    
## modelAvenger                                  -316.83320000        
##                                             (2,534.95300000)       
##                                                                    
## modelAxxess                                   370.02040000         
##                                             (3,724.72100000)       
##                                                                    
## modelB150/B250 Van 2WD                        -70.13727000         
##                                             (2,517.77400000)       
##                                                                    
## modelB150/B250 Wagon 2WD                       23.75882000         
##                                             (2,307.38000000)       
##                                                                    
## modelB1500/B2500 Van 2WD                      119.02950000         
##                                             (3,387.75200000)       
##                                                                    
## modelB2200/B2600i                             -25.82360000         
##                                             (3,028.28800000)       
##                                                                    
## modelB2300/B3000/B4000 Pickup 2WD             273.19850000         
##                                             (3,083.36200000)       
##                                                                    
## modelB2300/B3000/B4000 Pickup 4WD             388.19120000         
##                                             (3,084.33400000)       
##                                                                    
## modelB2500 Van 2WD                            -47.55870000         
##                                             (3,397.44800000)       
##                                                                    
## modelB2600i 4x4                               -74.02950000         
##                                             (3,908.91900000)       
##                                                                    
## modelB350 Van 2WD                             -256.80880000        
##                                             (2,758.93600000)       
##                                                                    
## modelB350 Wagon 2WD                            -1.73530000         
##                                             (2,517.59200000)       
##                                                                    
## modelB3500 Wagon 2WD                          145.02950000         
##                                             (3,387.75200000)       
##                                                                    
## modelBeretta                                  -394.08830000        
##                                             (4,063.93500000)       
##                                                                    
## modelBlazer 2WD                                61.59803000         
##                                             (4,642.13200000)       
##                                                                    
## modelBlazer 4WD                                13.40688000         
##                                             (4,213.07900000)       
##                                                                    
## modelBreeze                                   -128.95300000        
##                                             (3,356.22900000)       
##                                                                    
## modelBronco 4WD                               -120.82360000        
##                                             (3,905.76200000)       
##                                                                    
## modelBrooklands and (LWB)                      47.38230000         
##                                             (3,903.30500000)       
##                                                                    
## modelBrougham                                 -123.52950000        
##                                             (3,387.75200000)       
##                                                                    
## modelC1500 Pickup 2WD                        1,578.76000000        
##                                             (3,823.76500000)       
##                                                                    
## modelC220                                     226.08820000         
##                                             (3,379.24600000)       
##                                                                    
## modelC2500 Pickup 2WD                         -448.30400000        
##                                             (4,072.91800000)       
##                                                                    
## modelC2500 Sierra 2WD                         -561.17410000        
##                                             (2,117.14000000)       
##                                                                    
## modelC280                                     146.00000000         
##                                             (2,757.81800000)       
##                                                                    
## modelC43                                       65.91180000         
##                                             (3,379.24600000)       
##                                                                    
## modelC43 AMG                                  -22.88230000         
##                                             (3,381.27300000)       
##                                                                    
## modelC70 Convertible                          -373.29410000        
##                                             (3,378.02900000)       
##                                                                    
## modelCab/Chassis 2WD                       10,122.12000000***      
##                                             (3,381.27300000)       
##                                                                    
## modelCabriolet                                 29.61770000         
##                                             (3,903.30500000)       
##                                                                    
## modelCamaro                                   -712.12260000        
##                                             (3,985.62300000)       
##                                                                    
## modelCamry                                    147.62510000         
##                                             (3,091.35200000)       
##                                                                    
## modelCamry Solara                             115.85310000         
##                                             (3,928.50400000)       
##                                                                    
## modelCamry Wagon                              325.41180000         
##                                             (3,901.54900000)       
##                                                                    
## modelCapri                                    -783.20590000        
##                                             (2,758.31500000)       
##                                                                    
## modelCaprice Wagon                            -190.82850000        
##                                             (4,220.23000000)       
##                                                                    
## modelCaravan C/V/Grand Caravan 2WD            180.06860000         
##                                             (2,517.59200000)       
##                                                                    
## modelCaravan/Grand Caravan 2WD               3,835.45300000*       
##                                             (2,310.22900000)       
##                                                                    
## modelCavalier                                 -583.89020000        
##                                             (3,933.55700000)       
##                                                                    
## modelCavalier Convertible                    -1,041.63700000       
##                                             (4,653.92700000)       
##                                                                    
## modelCavalier Wagon                           -185.22560000        
##                                             (4,647.64000000)       
##                                                                    
## modelCelica                                   133.48540000         
##                                             (3,099.29500000)       
##                                                                    
## modelCelica Convertible                       -106.03910000        
##                                             (3,193.81300000)       
##                                                                    
## modelCentury                                  256.01470000         
##                                             (3,380.15800000)       
##                                                                    
## modelCentury Wagon                            165.39710000         
##                                             (2,517.66800000)       
##                                                                    
## modelCherokee 2WD                             -84.47449000         
##                                             (2,014.61800000)       
##                                                                    
## modelCherokee 4WD                             -226.81770000        
##                                             (1,670.38300000)       
##                                                                    
## modelCiera SL Wagon                           136.02950000         
##                                             (3,908.91900000)       
##                                                                    
## modelCirrus                                    34.20590000         
##                                             (3,900.49500000)       
##                                                                    
## modelCivic                                     18.52153000         
##                                             (2,016.74600000)       
##                                                                    
## modelCivic CNG                                 87.95103000         
##                                             (3,188.32500000)       
##                                                                    
## modelCivic HB VX                              213.12740000         
##                                             (3,184.88400000)       
##                                                                    
## modelCivic HX                                  5.15693100          
##                                             (3,191.33200000)       
##                                                                    
## modelCL600                                     67.91180000         
##                                             (3,379.24600000)       
##                                                                    
## modelColt                                     -817.92460000        
##                                             (2,579.70400000)       
##                                                                    
## modelColt Vista                               -346.58550000        
##                                             (3,342.30300000)       
##                                                                    
## modelColt Vista 4WD                           -121.29140000        
##                                             (3,342.43100000)       
##                                                                    
## modelComanche Pickup 4WD                      -441.90600000        
##                                             (3,029.80800000)       
##                                                                    
## modelCommercial Chassis                       -41.44130000         
##                                             (3,917.32500000)       
##                                                                    
## modelConcorde                                 314.19120000         
##                                             (3,378.53600000)       
##                                                                    
## modelContinental                              -111.41180000        
##                                             (3,901.54900000)       
##                                                                    
## modelContinental SC                            69.79410000         
##                                             (3,900.49500000)       
##                                                                    
## modelContinental T                                                 
##                                                                    
##                                                                    
## modelContour                                  -638.13970000        
##                                             (3,084.69500000)       
##                                                                    
## modelCorniche III                             -700.23540000        
##                                             (3,912.77400000)       
##                                                                    
## modelCorniche IV                              -146.51470000        
##                                             (3,380.15800000)       
##                                                                    
## modelCorniche S                               -108.41180000        
##                                             (3,901.54900000)       
##                                                                    
## modelCorolla                                  -21.07837000         
##                                             (2,984.96300000)       
##                                                                    
## modelCorolla All-Trac Wagon                    81.20590000         
##                                             (3,900.49500000)       
##                                                                    
## modelCorolla Wagon                            643.52950000         
##                                             (3,387.75200000)       
##                                                                    
## modelCorrado                                  -336.69120000        
##                                             (3,378.53600000)       
##                                                                    
## modelCorsica                                  -674.53440000        
##                                             (4,223.69200000)       
##                                                                    
## modelCorvette                                 -808.72560000        
##                                             (4,218.74100000)       
##                                                                    
## modelCougar                                   -666.11770000        
##                                             (3,381.27300000)       
##                                                                    
## modelCrown Victoria CNG                       -391.79410000        
##                                             (3,900.49500000)       
##                                                                    
## modelCutlass                                  -188.55870000        
##                                             (3,917.32500000)       
##                                                                    
## modelCutlass Calais                           -745.60290000        
##                                             (3,377.72500000)       
##                                                                    
## modelCutlass Cruiser                          -383.00000000        
##                                             (3,900.14300000)       
##                                                                    
## modelCutlass Supreme                           49.02950000         
##                                             (3,908.91900000)       
##                                                                    
## modelD100/D150 Pickup 2WD                     -140.50000000        
##                                             (2,757.81800000)       
##                                                                    
## modelDakota Pickup 2WD                        -164.13440000        
##                                             (2,212.43800000)       
##                                                                    
## modelDakota Pickup 4WD                        -55.77935000         
##                                             (2,763.89900000)       
##                                                                    
## modelDaytona                                  -825.32350000        
##                                             (2,307.57000000)       
##                                                                    
## modelDB132/144 Diablo                                              
##                                                                    
##                                                                    
## modelDB7 Coupe                                                     
##                                                                    
##                                                                    
## modelDynasty                                  -684.80880000        
##                                             (2,758.93600000)       
##                                                                    
## modelE150 Club Wagon                          -79.17062000         
##                                             (3,022.50800000)       
##                                                                    
## modelE150 Econoline 2WD                       -246.57850000        
##                                             (2,980.62400000)       
##                                                                    
## modelE250 Econoline 2WD                     6,810.24500000**       
##                                             (3,190.23500000)       
##                                                                    
## modelE320 Sedan 4Matic                         88.11770000         
##                                             (3,381.27300000)       
##                                                                    
## modelE320 Wagon                               263.91180000         
##                                             (3,379.24600000)       
##                                                                    
## modelEclipse                                  -53.28954000         
##                                             (3,746.72100000)       
##                                                                    
## modelEclipse Convertible                      152.82820000         
##                                             (3,923.38800000)       
##                                                                    
## modelElantra                                  -143.24710000        
##                                             (3,021.69100000)       
##                                                                    
## modelEldorado                                 -423.23540000        
##                                             (3,912.77400000)       
##                                                                    
## modelES 250                                   -602.44130000        
##                                             (3,917.32500000)       
##                                                                    
## modelES 300                                    68.50000000         
##                                             (3,377.62300000)       
##                                                                    
## modelEscort                                   -673.48040000        
##                                             (3,186.79600000)       
##                                                                    
## modelEscort Wagon                            -1,039.23500000       
##                                             (3,912.77400000)       
##                                                                    
## modelEsprit Turbo                                                  
##                                                                    
##                                                                    
## modelEsteem Wagon                             383.10290000         
##                                             (3,377.72500000)       
##                                                                    
## modelEurovan Camper                           625.92650000         
##                                             (3,385.83000000)       
##                                                                    
## modelExcel                                    -471.42650000        
##                                             (3,385.83000000)       
##                                                                    
## modelExpedition 2WD                           -150.79410000        
##                                             (3,900.49500000)       
##                                                                    
## modelExplorer 2WD                             -158.13730000        
##                                             (3,184.64500000)       
##                                                                    
## modelExplorer 4WD                             -72.72547000         
##                                             (3,185.21900000)       
##                                                                    
## modelExpo                                     437.10260000         
##                                             (3,743.64600000)       
##                                                                    
## modelExpo.LRV                                 515.50460000         
##                                             (4,369.22200000)       
##                                                                    
## modelExpress 1500/2500 2WD                     39.59803000         
##                                             (4,642.13200000)       
##                                                                    
## modelF150 Pickup 2WD                          -325.88510000        
##                                             (2,882.52600000)       
##                                                                    
## modelF150 Pickup 4WD                          -212.26470000        
##                                             (2,892.72700000)       
##                                                                    
## modelF250 Pickup 2WD                          -473.01180000        
##                                             (3,022.85200000)       
##                                                                    
## modelF250 Pickup 4WD                          -641.63240000        
##                                             (3,389.87600000)       
##                                                                    
## modelF40                                      214.70590000         
##                                             (3,378.02900000)       
##                                                                    
## modelFerrari 348 TB/TS/Spider                 541.11770000         
##                                             (3,381.27300000)       
##                                                                    
## modelFerrari 456 GT/GTA                       523.94130000         
##                                             (3,397.44800000)       
##                                                                    
## modelFifth Avenue/Imperial                    257.97050000         
##                                             (3,908.91900000)       
##                                                                    
## modelFirebird/Formula                         -478.11270000        
##                                             (2,524.19200000)       
##                                                                    
## modelFirebird/Trans Am                        -990.80880000        
##                                             (2,518.75600000)       
##                                                                    
## modelFirefly                               18,579.60000000***      
##                                             (3,377.72500000)       
##                                                                    
## modelFleetwood                                120.38230000         
##                                             (3,903.30500000)       
##                                                                    
## modelFleetwood/DeVille                        -327.23540000        
##                                             (3,912.77400000)       
##                                                                    
## modelFormal                                   -380.00000000        
##                                             (3,900.14300000)       
##                                                                    
## modelFox                                      -332.69120000        
##                                             (3,378.53600000)       
##                                                                    
## modelFrontier 2WD                             503.86370000         
##                                             (4,369.04300000)       
##                                                                    
## modelFrontier 4WD                             474.06960000         
##                                             (4,373.91100000)       
##                                                                    
## modelG10/20 Van 2WD                           -45.43146000         
##                                             (4,650.49000000)       
##                                                                    
## modelG15/25 Rally 2WD                         -538.82850000        
##                                             (2,530.21800000)       
##                                                                    
## modelG15/25 Vandura 2WD                       -446.22560000        
##                                             (3,192.52500000)       
##                                                                    
## modelG20                                      -634.23540000        
##                                             (3,912.77400000)       
##                                                                    
## modelG30 Sport Van 2WD                        -450.84330000        
##                                             (4,657.95000000)       
##                                                                    
## modelG35 Rally 2WD                            -660.43150000        
##                                             (3,196.67200000)       
##                                                                    
## modelGalant                                   180.41640000         
##                                             (3,915.25000000)       
##                                                                    
## modelGolf/GTI                                 -107.32350000        
##                                             (2,399.93300000)       
##                                                                    
## modelGrand Am                                 -594.91470000        
##                                             (2,307.83700000)       
##                                                                    
## modelGrand Cherokee 2WD                       206.91760000         
##                                             (3,021.11100000)       
##                                                                    
## modelGrand Cherokee 4WD                       109.19220000         
##                                             (2,014.61800000)       
##                                                                    
## modelGrand Marquis                            -363.70590000        
##                                             (3,378.02900000)       
##                                                                    
## modelGrand Prix                               -467.99260000        
##                                             (2,389.23700000)       
##                                                                    
## modelGrand Wagoneer 4WD                       -249.90600000        
##                                             (3,029.80800000)       
##                                                                    
## modelGS 300/GS 400                             18.91180000         
##                                             (3,379.24600000)       
##                                                                    
## modelGTI 16v                                  -399.89710000        
##                                             (3,377.72500000)       
##                                                                    
## modelHardbody 2WD                             -98.78348000         
##                                             (4,352.63100000)       
##                                                                    
## modelHombre Pickup 2WD                        -401.97540000        
##                                             (2,986.76100000)       
##                                                                    
## modelHombre Pickup 4WD                        -293.97540000        
##                                             (2,986.76100000)       
##                                                                    
## modelI30                                      -394.00000000        
##                                             (3,377.62300000)       
##                                                                    
## modelImpreza                                  588.82360000         
##                                             (3,384.10900000)       
##                                                                    
## modelImpreza AWD                            8,098.22400000***      
##                                             (2,316.84000000)       
##                                                                    
## modelImpreza Wagon                            806.61770000         
##                                             (3,381.27300000)       
##                                                                    
## modelImpreza Wagon AWD                        893.92650000         
##                                             (2,767.86300000)       
##                                                                    
## modelImpulse                                 -1,162.41700000       
##                                             (2,982.47500000)       
##                                                                    
## modelIntegra                                 -1,010.22100000       
##                                             (3,382.59000000)       
##                                                                    
## modelIntrepid                                 -69.47050000         
##                                             (2,770.21400000)       
##                                                                    
## modelIntrigue                                 -259.35280000        
##                                             (3,922.56900000)       
##                                                                    
## modelJetta                                     37.33835000         
##                                             (3,394.72400000)       
##                                                                    
## modelJetta III GLX                             86.72065000         
##                                             (3,382.59000000)       
##                                                                    
## modelJimmy 2WD                                 23.09803000         
##                                             (2,517.59200000)       
##                                                                    
## modelJimmy 4WD                                182.59800000         
##                                             (3,184.50200000)       
##                                                                    
## modelJimmy V1500 4WD                          -557.43150000        
##                                             (3,196.67200000)       
##                                                                    
## modelJusty                                    221.20590000         
##                                             (3,378.02900000)       
##                                                                    
## modelJusty AWD                                223.20590000         
##                                             (3,378.02900000)       
##                                                                    
## modelK1500 Pickup 4WD                         -68.49293000         
##                                             (3,829.76200000)       
##                                                                    
## modelK2500 Pickup 4WD                         -347.30400000        
##                                             (4,072.91800000)       
##                                                                    
## modelK2500 Sierra 4WD                         -367.42160000        
##                                             (2,259.91700000)       
##                                                                    
## modelLaforza                                                       
##                                                                    
##                                                                    
## modelLanos                                                         
##                                                                    
##                                                                    
## modelLaser                                    -684.22370000        
##                                             (2,981.63300000)       
##                                                                    
## modelLeBaron                                  -133.23540000        
##                                             (3,912.77400000)       
##                                                                    
## modelLeBaron Convertible                      -416.30400000        
##                                             (3,201.67000000)       
##                                                                    
## modelLegacy                                   389.20590000         
##                                             (3,378.02900000)       
##                                                                    
## modelLegacy 4WD                               170.50000000         
##                                             (2,757.81800000)       
##                                                                    
## modelLegacy AWD                               744.82360000         
##                                             (3,384.10900000)       
##                                                                    
## modelLegacy AWD Turbo                         662.11770000         
##                                             (2,762.28700000)       
##                                                                    
## modelLegacy Turbo                             169.00000000         
##                                             (3,377.62300000)       
##                                                                    
## modelLegacy Wagon                             630.80880000         
##                                             (2,758.93600000)       
##                                                                    
## modelLegacy Wagon 4WD                         351.50000000         
##                                             (2,757.81800000)       
##                                                                    
## modelLegacy Wagon AWD                         689.90210000         
##                                             (2,537.05400000)       
##                                                                    
## modelLegend                                   -687.32360000        
##                                             (3,384.10900000)       
##                                                                    
## modelLemans                                   -419.39710000        
##                                             (3,377.72500000)       
##                                                                    
## modelLeSabre                                  156.39710000         
##                                             (3,377.72500000)       
##                                                                    
## modelLimousine                                 48.00000000         
##                                             (3,900.14300000)       
##                                                                    
## modelLoyale                                   365.70590000         
##                                             (2,758.31500000)       
##                                                                    
## modelLS 400                                   184.58820000         
##                                             (3,379.24600000)       
##                                                                    
## modelLumina                                   -523.16680000        
##                                             (4,070.22500000)       
##                                                                    
## modelLumina/Monte Carlo                       -391.46080000        
##                                             (4,059.73600000)       
##                                                                    
## modelM Roadster                               -34.39705000         
##                                             (3,377.72500000)       
##                                                                    
## modelM3                                       155.29410000         
##                                             (2,758.31500000)       
##                                                                    
## modelM3 Convertible                            56.39705000         
##                                             (3,377.72500000)       
##                                                                    
## modelMark VII                                 -649.64720000        
##                                             (3,922.56900000)       
##                                                                    
## modelMERC BENZ 300E                            28.00000000         
##                                             (3,900.14300000)       
##                                                                    
## modelMetro                                    -111.82100000        
##                                             (5,226.80700000)       
##                                                                    
## modelMetro LSI                                -632.04660000        
##                                             (4,709.97000000)       
##                                                                    
## modelMetro LSI Convertible                    -469.43870000        
##                                             (5,221.42900000)       
##                                                                    
## modelMillenia                                 -342.88230000        
##                                             (3,381.27300000)       
##                                                                    
## modelMirage                                   218.55080000         
##                                             (3,555.56800000)       
##                                                                    
## modelMontero                                  761.46930000         
##                                             (3,608.29200000)       
##                                                                    
## modelMontero Sport 4WD                        693.74000000         
##                                             (3,769.76100000)       
##                                                                    
## modelMorgan Plus 8                                                 
##                                                                    
##                                                                    
## modelMountaineer 4WD                          -217.67640000        
##                                             (3,384.10900000)       
##                                                                    
## modelMPV                                      357.19610000         
##                                             (3,184.64500000)       
##                                                                    
## modelMR2                                      -97.88230000         
##                                             (3,381.27300000)       
##                                                                    
## modelMustang                                  -884.54410000        
##                                             (2,980.33000000)       
##                                                                    
## modelMX-3                                     -397.61770000        
##                                             (3,381.27300000)       
##                                                                    
## modelMX-5 Miata                               -479.00980000        
##                                             (3,185.64900000)       
##                                                                    
## modelMX-6                                     -299.20590000        
##                                             (3,378.02900000)       
##                                                                    
## modelMystique                                 -560.08820000        
##                                             (2,759.80500000)       
##                                                                    
## modelNavajo                                   243.17640000         
##                                             (3,905.76200000)       
##                                                                    
## modelNavajo 4x4                               433.38230000         
##                                             (3,903.30500000)       
##                                                                    
## modelNavigator 4WD                                                 
##                                                                    
##                                                                    
## modelNeon                                     -239.91530000        
##                                             (2,774.91800000)       
##                                                                    
## modelNew Beetle                               -290.24990000        
##                                             (2,793.49300000)       
##                                                                    
## modelNew Golf                                 -176.24990000        
##                                             (3,406.81400000)       
##                                                                    
## modelNew Jetta                                -168.24990000        
##                                             (3,406.81400000)       
##                                                                    
## modelNew Yorker                                20.76460000         
##                                             (3,912.77400000)       
##                                                                    
## modelNew Yorker Fifth Avenue/Imperial         -100.44130000        
##                                             (3,917.32500000)       
##                                                                    
## modelNew Yorker/LHS                           300.79410000         
##                                             (3,900.49500000)       
##                                                                    
## modelNinety-Eight                              76.72065000         
##                                             (3,382.59000000)       
##                                                                    
## modelNinety-Eight/Touring                     -430.00000000        
##                                             (3,900.14300000)       
##                                                                    
## modelNSX                                      -604.41180000        
##                                             (3,901.54900000)       
##                                                                    
## modelNX                                       -227.37170000        
##                                             (4,352.96300000)       
##                                                                    
## modelOmni                                    -1,128.41200000       
##                                             (3,379.24600000)       
##                                                                    
## modelPark Avenue                              153.00490000         
##                                             (2,517.91000000)       
##                                                                    
## modelPas-Syclone                                                   
##                                                                    
##                                                                    
## modelPaseo                                     40.52950000         
##                                             (3,387.75200000)       
##                                                                    
## modelPaseo Convertible                        -88.14691000         
##                                             (3,928.50400000)       
##                                                                    
## modelPassat                                    45.63245000         
##                                             (2,772.81000000)       
##                                                                    
## modelPassat Syncro                          6,943.25000000**       
##                                             (2,793.49300000)       
##                                                                    
## modelPassat Wagon                              12.75014000         
##                                             (3,406.81400000)       
##                                                                    
## modelPassport 2WD                             851.43630000         
##                                             (2,517.66800000)       
##                                                                    
## modelPassport 4WD                             962.53920000         
##                                             (3,184.88400000)       
##                                                                    
## modelPathfinder 2WD                           568.44210000         
##                                             (3,729.47800000)       
##                                                                    
## modelPickup 2500 2WD                          -47.54906000         
##                                             (4,061.79800000)       
##                                                                    
## modelPickup 2500 4WD                          104.14700000         
##                                             (3,904.04600000)       
##                                                                    
## modelPickup 2WD                               -328.50490000        
##                                             (2,252.17100000)       
##                                                                    
## modelPickup 2WD 1-Ton                         -826.62260000        
##                                             (2,985.53700000)       
##                                                                    
## modelPower Ram 50 4WD                         -174.60290000        
##                                             (2,757.94200000)       
##                                                                    
## modelPrecis                                   -138.90720000        
##                                             (4,366.94000000)       
##                                                                    
## modelPrelude                                                       
##                                                                    
##                                                                    
## modelPremier                                   24.58083000         
##                                             (2,394.39400000)       
##                                                                    
## modelPrevia                                   695.01470000         
##                                             (3,380.15800000)       
##                                                                    
## modelPrevia All-Trac                          710.47800000         
##                                             (3,093.34700000)       
##                                                                    
## modelPrizm                                    -519.59310000        
##                                             (4,213.07900000)       
##                                                                    
## modelProbe                                   -1,034.02900000       
##                                             (3,908.91900000)       
##                                                                    
## modelProtege                                                       
##                                                                    
##                                                                    
## modelQX4 4WD                                                       
##                                                                    
##                                                                    
## modelR1500 Suburban 2WD                       -377.22560000        
##                                             (3,192.52500000)       
##                                                                    
## modelRaider 4WD                               -254.41180000        
##                                             (3,379.24600000)       
##                                                                    
## modelRam 1500 Pickup 2WD                       60.87507000         
##                                             (2,398.68300000)       
##                                                                    
## modelRam 2500 Pickup 2WD                      141.54910000         
##                                             (2,521.40000000)       
##                                                                    
## modelRam 2500 Pickup 4WD                      269.72060000         
##                                             (2,763.89900000)       
##                                                                    
## modelRam 50 Pickup 2WD                        -156.00000000        
##                                             (3,377.62300000)       
##                                                                    
## modelRamcharger 2WD                           188.40200000         
##                                             (2,517.59200000)       
##                                                                    
## modelRamcharger 4WD                           199.00000000         
##                                             (3,377.62300000)       
##                                                                    
## modelRange Rover                                                   
##                                                                    
##                                                                    
## modelRanger Pickup 2WD                       1,630.94500000        
##                                             (2,925.46600000)       
##                                                                    
## modelRanger Pickup 4WD                        -148.24020000        
##                                             (2,979.41000000)       
##                                                                    
## modelRanger2WD FFV                            -462.38230000        
##                                             (3,903.30500000)       
##                                                                    
## modelRAV4 2WD                                 727.44130000         
##                                             (3,917.32500000)       
##                                                                    
## modelRegal                                    -94.32842000         
##                                             (2,517.91000000)       
##                                                                    
## modelRegal/Century                            126.22060000         
##                                             (3,382.59000000)       
##                                                                    
## modelRenaissance                                                   
##                                                                    
##                                                                    
## modelRiviera                                 3,991.21300000*       
##                                             (2,391.24400000)       
##                                                                    
## modelRoadmaster                               246.60290000         
##                                             (2,757.94200000)       
##                                                                    
## modelRoadmaster Wagon                         109.19120000         
##                                             (3,378.53600000)       
##                                                                    
## modelRodeo 2WD                                -162.14830000        
##                                             (1,489.47000000)       
##                                                                    
## modelRodeo 4WD                              9,226.89200000***      
##                                             (2,252.83100000)       
##                                                                    
## modelRX 300 4WD                               133.41180000         
##                                             (3,901.54900000)       
##                                                                    
## modelS10 Blazer 2WD                           161.77440000         
##                                             (4,647.64000000)       
##                                                                    
## modelS10 Blazer 4WD                            86.56854000         
##                                             (4,650.49000000)       
##                                                                    
## modelS10 Pickup 2WD                           -269.75990000        
##                                             (3,907.25300000)       
##                                                                    
## modelS10 Pickup 4WD                           -219.41670000        
##                                             (4,215.24700000)       
##                                                                    
## modelS15 Jimmy 2WD                            -626.43150000        
##                                             (3,196.67200000)       
##                                                                    
## modelS15 Pickup 4WD                           -746.43150000        
##                                             (3,196.67200000)       
##                                                                    
## modelS320                                     484.29410000         
##                                             (3,378.02900000)       
##                                                                    
## modelS350D                                    376.08820000         
##                                             (3,379.24600000)       
##                                                                    
## modelS4                                                            
##                                                                    
##                                                                    
## modelS500                                     156.11770000         
##                                             (3,381.27300000)       
##                                                                    
## modelS500 Sedan                               487.29410000         
##                                             (3,378.02900000)       
##                                                                    
## modelS70                                      -147.79410000        
##                                             (3,900.49500000)       
##                                                                    
## modelSable                                    -870.32360000        
##                                             (3,384.10900000)       
##                                                                    
## modelSable Wagon                              -495.10000000        
##                                             (2,307.35600000)       
##                                                                    
## modelSafari 2WD (cargo)                       -112.81380000        
##                                             (3,186.79600000)       
##                                                                    
## modelSafari 2WD (passenger)                   -104.31380000        
##                                             (2,520.49400000)       
##                                                                    
## modelSafari AWD (cargo)                       -246.01970000        
##                                             (3,189.23200000)       
##                                                                    
## modelSamurai Hardtop 4WD                      588.55870000         
##                                             (3,917.32500000)       
##                                                                    
## modelSavana 1500/2500 2WD (passenger)         -193.88720000        
##                                             (2,520.08600000)       
##                                                                    
## modelSC                                       -321.48830000        
##                                             (2,015.35900000)       
##                                                                    
## modelSC 300/SC 400                                                 
##                                                                    
##                                                                    
## modelScoupe                                   -121.41180000        
##                                             (3,901.54900000)       
##                                                                    
## modelSebring                                                       
##                                                                    
##                                                                    
## modelSentra                                    25.33421000         
##                                             (3,892.96500000)       
##                                                                    
## modelSentra/200SX                             169.65780000         
##                                             (4,364.79700000)       
##                                                                    
## modelSephia                                   -737.58820000        
##                                             (3,379.24600000)       
##                                                                    
## modelSeville                                                       
##                                                                    
##                                                                    
## modelShadow                                   -690.96470000        
##                                             (2,307.73600000)       
##                                                                    
## modelShadow Convertible                       -761.73530000        
##                                             (2,517.59200000)       
##                                                                    
## modelSidekick 2Door 4WD                      1,020.17600000        
##                                             (3,905.76200000)       
##                                                                    
## modelSidekick 4Door 2WD                       949.17640000         
##                                             (3,905.76200000)       
##                                                                    
## modelSidekick Hardtop 2WD                     852.97050000         
##                                             (3,908.91900000)       
##                                                                    
## modelSidekick Sport 2WD                       763.79410000         
##                                             (3,900.49500000)       
##                                                                    
## modelSierra 1500 2WD                          -511.76720000        
##                                             (1,786.70100000)       
##                                                                    
## modelSierra 1500 4WD                          -231.28430000        
##                                             (1,868.89100000)       
##                                                                    
## modelSierra 2500 2WD                        7,124.31600000***      
##                                             (2,014.39100000)       
##                                                                    
## modelSierra 2500 4WD                          -48.53923000         
##                                             (2,252.35700000)       
##                                                                    
## modelSilhouette 2WD                                                
##                                                                    
##                                                                    
## modelSilver Spur Park Ward                    -128.58820000        
##                                             (3,901.54900000)       
##                                                                    
## modelSkylark                                                       
##                                                                    
##                                                                    
## modelSL                                       -254.79410000        
##                                             (3,184.88400000)       
##                                                                    
## modelSL320                                    -63.91180000         
##                                             (3,379.24600000)       
##                                                                    
## modelSL500                                    -36.29410000         
##                                             (3,378.02900000)       
##                                                                    
## modelSL600                                                         
##                                                                    
##                                                                    
## modelSLX                                                           
##                                                                    
##                                                                    
## modelSonata                                                        
##                                                                    
##                                                                    
## modelSonoma 2WD                               -287.88430000        
##                                             (2,014.39100000)       
##                                                                    
## modelSonoma 4WD                               -73.60787000         
##                                             (3,185.21900000)       
##                                                                    
## modelSpider                                                        
##                                                                    
##                                                                    
## modelSport Van G30 2WD                        128.77440000         
##                                             (4,647.64000000)       
##                                                                    
## modelSportage 2WD                             -314.34700000        
##                                             (3,023.23300000)       
##                                                                    
## modelSportage 4WD                                                  
##                                                                    
##                                                                    
## modelSprint                                  -1,260.84300000       
##                                             (4,657.95000000)       
##                                                                    
## modelStanza                                   -188.57760000        
##                                             (4,352.48200000)       
##                                                                    
## modelStealth                                  -343.06470000        
##                                             (2,311.36800000)       
##                                                                    
## modelStratus                                  -295.16170000        
##                                             (2,778.73500000)       
##                                                                    
## modelStylus                                  -1,240.62300000       
##                                             (2,985.53700000)       
##                                                                    
## modelSuburban 1500 2WD                         38.39213000         
##                                             (3,185.21900000)       
##                                                                    
## modelSuburban 1500 4WD                        105.39210000         
##                                             (3,185.21900000)       
##                                                                    
## modelSummit                                    87.96814000         
##                                             (2,106.35900000)       
##                                                                    
## modelSummit Wagon                             261.15440000         
##                                             (2,109.14000000)       
##                                                                    
## modelSunbird                                  -758.10290000        
##                                             (2,757.94200000)       
##                                                                    
## modelSunbird Convertible                      -976.80880000        
##                                             (3,378.53600000)       
##                                                                    
## modelSundance/Duster                          -449.98250000        
##                                             (3,342.54600000)       
##                                                                    
## modelSunfire                                  -522.36760000        
##                                             (2,772.81000000)       
##                                                                    
## modelSupra                                    -17.81758000         
##                                             (3,027.58200000)       
##                                                                    
## modelSVX                                      518.61770000         
##                                             (3,381.27300000)       
##                                                                    
## modelSW                                                            
##                                                                    
##                                                                    
## modelSwift                                    364.38230000         
##                                             (3,903.30500000)       
##                                                                    
## modelT100 4WD                                 761.23540000         
##                                             (3,912.77400000)       
##                                                                    
## modelTacoma 2WD                               515.44130000         
##                                             (3,917.32500000)       
##                                                                    
## modelTacoma 4WD                               630.19130000         
##                                             (3,105.03800000)       
##                                                                    
## modelTahoe 1500 2WD                           -35.19607000         
##                                             (4,642.23000000)       
##                                                                    
## modelTahoe 1500 4WD                           389.18620000         
##                                             (4,214.40700000)       
##                                                                    
## modelTalon                                                         
##                                                                    
##                                                                    
## modelTaurus                                   -625.28830000        
##                                             (3,021.92700000)       
##                                                                    
## modelTaurus SHO                               -645.22060000        
##                                             (3,382.59000000)       
##                                                                    
## modelTaurus Wagon                             -604.87260000        
##                                             (3,184.88400000)       
##                                                                    
## modelTempo                                    -833.32360000        
##                                             (3,384.10900000)       
##                                                                    
## modelTercel                                   174.77460000         
##                                             (3,205.47300000)       
##                                                                    
## modelTestarossa                                                    
##                                                                    
##                                                                    
## modelThunderbird                              -652.01970000        
##                                             (3,189.23200000)       
##                                                                    
## modelTopaz                                    -630.91180000        
##                                             (3,379.24600000)       
##                                                                    
## modelTracer                                   -617.73530000        
##                                             (2,251.81600000)       
##                                                                    
## modelTracer Wagon                             -787.32360000        
##                                             (3,384.10900000)       
##                                                                    
## modelTracker 2WD Convertible                  -56.59312000         
##                                             (4,213.07900000)       
##                                                                    
## modelTracker 4WD Convertible                   51.80393000         
##                                             (4,642.23000000)       
##                                                                    
## modelTracker Convertible 4WD                  447.56130000         
##                                             (5,221.42900000)       
##                                                                    
## modelTracker Van 2WD                          308.38490000         
##                                             (5,229.64700000)       
##                                                                    
## modelTracker Van 4WD                          544.76720000         
##                                             (5,222.69800000)       
##                                                                    
## modelTracker Van 4x4                          365.38490000         
##                                             (5,229.64700000)       
##                                                                    
## modelTrans Sport 2WD                                               
##                                                                    
##                                                                    
## modelTrooper                                                       
##                                                                    
##                                                                    
## modelTruck 2WD                                454.90280000         
##                                             (3,220.21700000)       
##                                                                    
## modelTruck 4WD                                587.63570000         
##                                             (3,321.95700000)       
##                                                                    
## modelTruck 4WD/T100 4WD                       689.61770000         
##                                             (3,903.30500000)       
##                                                                    
## modelTurbo R                                                       
##                                                                    
##                                                                    
## modelTwin-Turbo Corvette                     -1,141.63700000       
##                                             (4,653.92700000)       
##                                                                    
## modelV70 FWD                                                       
##                                                                    
##                                                                    
## modelVanagon Syncro 4WD                                            
##                                                                    
##                                                                    
## modelVandura G15/25 2WD                     9,189.18600000***      
##                                             (2,520.49400000)       
##                                                                    
## modelVandura G35 2WD                           64.59803000         
##                                             (3,184.50200000)       
##                                                                    
## modelVandura G35 2WD (cargo)               17,175.60000000***      
##                                             (3,184.50200000)       
##                                                                    
## modelVillager FWD Van                         -234.88230000        
##                                             (3,381.27300000)       
##                                                                    
## modelVillager FWD Wagon                                            
##                                                                    
##                                                                    
## modelViper                                 19,551.00000000***      
##                                             (3,377.62300000)       
##                                                                    
## modelVitara 4Door 2WD                         620.20590000         
##                                             (3,900.49500000)       
##                                                                    
## modelVitara 4Door 4WD                         702.20590000         
##                                             (3,900.49500000)       
##                                                                    
## modelVoyager/Grand Voyager 2WD               3,694.14300000        
##                                             (3,056.20600000)       
##                                                                    
## modelVoyager/Grand Voyager 4WD                503.63520000         
##                                             (3,874.78300000)       
##                                                                    
## modelW100/W150 Pickup 4WD                      -8.00000000         
##                                             (2,757.81800000)       
##                                                                    
## modelW250 Pickup 4WD                                               
##                                                                    
##                                                                    
## modelWetl 190E                             -21,152.00000000***     
##                                             (3,900.14300000)       
##                                                                    
## modelWetl 500 SEC                              7.00000000          
##                                             (3,900.14300000)       
##                                                                    
## modelWetl 560 SEC                             -824.79410000        
##                                             (3,900.49500000)       
##                                                                    
## modelWetl 560 SL                                                   
##                                                                    
##                                                                    
## modelWindstar FWD Van                         -144.79410000        
##                                             (3,900.49500000)       
##                                                                    
## modelWindstar FWD Wagon                                            
##                                                                    
##                                                                    
## modelWrangler 4WD                                                  
##                                                                    
##                                                                    
## modelX-90 4WD                                  -2.00000000         
##                                             (3,900.14300000)       
##                                                                    
## modelX-90 RWD                                                      
##                                                                    
##                                                                    
## modelXJ6                                      486.61770000         
##                                             (3,903.30500000)       
##                                                                    
## modelXJ8L                                     265.23540000         
##                                             (3,912.77400000)       
##                                                                    
## modelXJR                                      144.23540000         
##                                             (3,912.77400000)       
##                                                                    
## modelXJS Convertible                                               
##                                                                    
##                                                                    
## modelXM v6                                    -107.00000000        
##                                             (3,900.14300000)       
##                                                                    
## modelXM v6 Break                                                   
##                                                                    
##                                                                    
## modelXT 4WD                                                        
##                                                                    
##                                                                    
## modelYukon 1500 4WD                                                
##                                                                    
##                                                                    
## modelZ3 Roadster                                                   
##                                                                    
##                                                                    
## year                                         866.79410000***       
##                                               (52.35535000)        
##                                                                    
## Constant                                 -1,717,069.00000000***    
##                                            (104,590.00000000)      
##                                                                    
## -------------------------------------------------------------------
## Observations                                      1,000            
## R2                                             0.76684800          
## Adjusted R2                                    0.54419020          
## Residual Std. Error                     2,757.81800000 (df = 511)  
## F Statistic                           3.44406500*** (df = 488; 511)
## ===================================================================
## Note:                                   *p<0.1; **p<0.05; ***p<0.01

rendimiento promedio1

data_1%>%mutate(y=(hwy+cty)/2)%>%select(y,cyl,displ)->rendimientopromedio1
  rendimientopromedio1             
## # A tibble: 1,000 x 3
##        y   cyl displ
##    <dbl> <int> <dbl>
##  1  12.5     8   5.7
##  2  15       6   3.9
##  3  27       4   2.3
##  4  16.5     8   5  
##  5  12       8   5.8
##  6  19       6   3  
##  7  22       4   2.4
##  8  17       4   2.4
##  9  28       4   2  
## 10  21       6   2.8
## # ... with 990 more rows

rendimiento promedio 2

data_2%>%mutate(y=(hwy+cty)/2)%>%select(y,cyl,displ)->rendimientopromedio2
  rendimientopromedio2
## # A tibble: 1,000 x 3
##        y   cyl displ
##    <dbl> <int> <dbl>
##  1  17       6   4  
##  2  24       4   2.4
##  3  18.5     8   4  
##  4  19       8   4.5
##  5  17.5     8   5.5
##  6  24.5     6   2.9
##  7  27       4   1.8
##  8  23.5     6   3.5
##  9  23.5     4   2.4
## 10  23       4   2  
## # ... with 990 more rows

rendimiento promedio 3

data_3%>%mutate(y=(hwy+cty)/2)%>%select(y,cyl,displ)->rendimientopromedio3
  rendimientopromedio3
## # A tibble: 1,000 x 3
##        y   cyl displ
##    <dbl> <int> <dbl>
##  1  23       4   2  
##  2  32.5     4   2.5
##  3  27       6   3  
##  4  26       4   2.4
##  5  19.5     8   5  
##  6  27       6   3.5
##  7  14      12   6.3
##  8  23       6   3.5
##  9  14.5    12   6.7
## 10  23.5     4   2.4
## # ... with 990 more rows

rendimiento

datas%>%mutate(y=(hwy+cty)/2)%>%select(y,cyl,displ)->rendimientopromedio
  rendimientopromedio
##         y cyl displ
## 1    12.5   8   5.7
## 2    15.0   6   3.9
## 3    27.0   4   2.3
## 4    16.5   8   5.0
## 5    12.0   8   5.8
## 6    19.0   6   3.0
## 7    22.0   4   2.4
## 8    17.0   4   2.4
## 9    28.0   4   2.0
## 10   21.0   6   2.8
## 11   22.5   4   2.5
## 12   17.5   6   4.3
## 13   18.5   6   4.3
## 14   16.0   4   2.6
## 15   14.5   8   5.0
## 16   21.5   4   2.0
## 17   20.5   5   2.5
## 18   12.5   8   5.2
## 19   19.0   6   3.0
## 20   21.5   4   2.0
## 21   20.5   4   2.4
## 22   14.5   8   5.7
## 23   17.5   4   2.6
## 24   11.0   8   5.9
## 25   24.5   4   2.0
## 26   19.5   6   2.8
## 27   17.0   8   6.5
## 28   17.5   6   4.0
## 29   21.5   6   3.0
## 30   19.0   6   3.4
## 31   12.5   8   5.2
## 32   23.0   4   1.8
## 33   17.0   4   2.4
## 34   21.0   6   3.3
## 35   22.0   6   3.0
## 36   16.0   6   4.0
## 37   19.0   6   3.0
## 38   18.0   4   2.7
## 39   13.5   8   5.7
## 40   23.0   4   2.4
## 41   22.5   4   1.6
## 42   31.5   4   1.5
## 43   27.0   4   1.6
## 44   22.0   4   2.5
## 45   14.5   8   5.0
## 46   13.0   8   5.2
## 47   21.0   4   2.0
## 48   21.5   4   1.6
## 49   14.0   6   3.0
## 50   19.5   8   5.0
## 51   14.0   8   5.0
## 52   19.0   8   5.7
## 53   19.5   6   3.4
## 54   16.5   6   4.0
## 55   39.5   4   1.9
## 56   28.0   4   2.0
## 57   20.5   4   2.4
## 58   14.5   8   5.0
## 59   20.5   6   2.8
## 60   23.5   4   1.8
## 61   30.0   4   1.5
## 62   19.0   6   2.9
## 63   12.0   8   6.8
## 64   21.5   6   2.8
## 65   21.5   6   3.8
## 66   24.0   4   1.9
## 67   19.5   6   3.0
## 68   16.5   6   4.3
## 69   20.5   4   1.8
## 70   16.0   6   4.0
## 71   16.0   6   4.0
## 72   29.0   4   1.5
## 73   19.5   6   3.1
## 74   20.0   6   3.0
## 75   17.5   6   3.9
## 76   19.0   6   3.0
## 77   40.5   3   1.0
## 78   25.5   4   1.6
## 79   18.5   6   3.0
## 80   22.5   4   2.2
## 81   20.0   6   3.5
## 82   27.0   4   2.0
## 83   21.5   4   2.5
## 84   29.0   4   1.6
## 85   20.5   6   3.0
## 86   19.0   6   3.0
## 87   20.0   6   3.0
## 88   25.0   4   2.0
## 89   19.5   4   2.4
## 90   20.0   6   3.5
## 91   19.5   8   3.7
## 92   17.5   6   3.0
## 93   20.5   6   3.3
## 94   11.0  12   5.7
## 95   21.0   4   2.2
## 96   12.5   8   5.2
## 97   20.0   6   2.5
## 98   17.5   8   6.2
## 99   15.0   8   5.2
## 100  18.5   8   4.6
## 101  28.0   4   1.9
## 102  16.5   6   4.3
## 103  14.0   8   5.0
## 104  18.0   6   4.3
## 105  20.5   4   2.4
## 106  18.0   4   2.4
## 107  13.0   8   5.6
## 108  18.5   8   4.3
## 109  11.5   8   6.8
## 110  22.0   6   3.3
## 111  29.0   4   1.5
## 112  22.5   4   2.2
## 113  12.0   8   5.2
## 114  16.0   6   4.9
## 115  19.5   4   2.5
## 116  15.0   6   3.0
## 117  19.0   8   5.7
## 118  22.0   4   1.6
## 119  18.5   4   2.2
## 120  17.5   4   2.4
## 121  26.5   4   1.8
## 122  23.5   4   1.8
## 123  18.0   4   2.6
## 124  26.0   4   2.0
## 125  22.5   6   2.8
## 126  20.0   4   1.8
## 127  16.0   6   4.3
## 128  19.0   8   5.7
## 129  22.0   6   3.0
## 130  15.5   5   2.5
## 131  17.0   6   4.3
## 132  22.5   4   2.2
## 133  19.0   6   3.0
## 134  20.5   6   2.5
## 135  19.5   6   3.0
## 136  19.0   6   3.4
## 137  18.5   8   4.3
## 138  18.0   4   2.6
## 139  12.5   8   6.8
## 140  19.5   8   5.0
## 141  16.0   6   3.0
## 142  14.5   6   3.4
## 143  21.0   4   2.3
## 144  25.0   4   2.0
## 145  22.5   4   2.0
## 146  26.5   4   1.8
## 147  16.0   6   4.0
## 148  19.0   6   3.0
## 149  22.0   8   3.9
## 150  22.0   4   2.0
## 151  17.5   6   3.0
## 152  29.0   4   1.9
## 153  20.0   6   3.5
## 154  15.5   6   4.3
## 155  16.5   6   3.5
## 156  25.5   4   1.6
## 157  19.5   6   2.8
## 158  21.5   6   3.2
## 159  31.0   4   2.0
## 160  11.0   8   5.2
## 161  20.5   6   3.0
## 162  18.5   6   3.2
## 163  15.0   6   3.9
## 164  17.5   4   2.4
## 165  12.5   8   5.7
## 166  13.0   8   5.8
## 167  25.5   4   1.8
## 168  19.0   8   5.0
## 169  18.0   8   4.0
## 170  21.0   4   2.2
## 171  23.5   4   2.2
## 172  14.5   8   5.7
## 173  13.0   8   5.7
## 174  21.5   4   2.4
## 175  16.5   6   4.3
## 176  24.0   4   2.2
## 177  17.5   6   3.0
## 178  18.5   8   5.0
## 179  13.0   8   5.6
## 180  25.0   4   1.9
## 181  21.0   4   1.9
## 182  17.5   6   3.0
## 183  27.5   4   1.8
## 184  11.5  12   4.9
## 185  15.0   8   5.7
## 186  21.5   4   2.0
## 187  13.0   8   5.2
## 188  20.5   6   3.0
## 189  18.0   6   4.3
## 190  17.5   6   4.3
## 191  22.0   4   1.9
## 192  31.0   4   1.5
## 193  17.5   6   3.0
## 194  21.5   6   3.2
## 195  38.0   3   1.0
## 196  22.5   6   3.1
## 197  18.5   4   2.4
## 198  14.5   8   5.0
## 199  13.5   8   5.7
## 200  19.5   6   3.0
## 201  19.0   6   3.0
## 202  15.5   8   5.0
## 203  23.5   4   1.9
## 204  21.5   6   3.2
## 205  14.0  12   5.0
## 206  14.5   8   5.4
## 207  21.5   6   2.8
## 208  20.5   6   3.8
## 209  16.5   4   2.6
## 210  26.0   4   1.8
## 211  14.0   8   3.4
## 212  15.5   6   4.3
## 213  20.5   4   2.3
## 214  25.5   4   1.8
## 215  16.0   6   4.2
## 216  21.5   4   1.6
## 217  17.5   8   4.0
## 218  11.0   8   5.9
## 219  23.5   4   2.3
## 220  14.5   6   3.2
## 221  18.5   8   6.2
## 222  12.5   8   5.7
## 223  28.0   4   1.6
## 224  16.5   6   4.0
## 225  21.0   4   2.4
## 226  17.0   6   3.9
## 227  17.5   8   6.5
## 228  21.5   5   2.3
## 229  10.5   6   3.0
## 230  29.5   4   2.0
## 231  21.0   4   2.0
## 232  17.5   6   4.0
## 233  18.5   6   3.0
## 234  11.0   8   5.9
## 235  17.5   4   2.7
## 236  16.0   6   3.9
## 237  25.0   4   2.2
## 238  27.5   4   1.5
## 239  20.0   6   3.0
## 240  29.0   4   1.6
## 241  24.5   4   1.8
## 242  22.5   4   2.4
## 243  19.0   8   3.0
## 244  19.5   5   2.3
## 245  15.5   8   5.0
## 246  12.5   8   5.7
## 247  16.0   6   3.4
## 248  23.0   4   1.8
## 249  22.0   6   3.0
## 250  26.0   4   1.8
## 251  15.5   6   3.1
## 252  26.0   4   1.9
## 253  18.0   8   3.1
## 254  19.5   6   3.4
## 255  13.0   8   5.4
## 256  30.0   4   1.5
## 257  25.0   4   2.2
## 258  17.0   6   3.2
## 259  19.5   4   2.0
## 260  13.5   6   3.0
## 261  26.0   4   1.8
## 262  44.5   4   1.5
## 263  18.5   6   4.0
## 264  13.5   8   5.9
## 265  20.5   6   3.8
## 266  26.5   5   2.5
## 267  22.5   4   2.3
## 268  23.5   4   1.8
## 269  19.0   6   3.0
## 270  21.5   6   3.0
## 271  20.5   4   1.9
## 272  22.5   4   1.6
## 273  16.0   8   5.0
## 274  24.5   4   2.2
## 275  18.5   4   2.3
## 276  14.5   6   4.9
## 277  18.5   4   2.3
## 278  14.5   8   5.2
## 279  21.0   6   2.5
## 280  19.0   6   3.0
## 281  21.5   4   1.6
## 282  19.5   6   3.8
## 283  38.5   4   1.9
## 284  23.0   4   1.6
## 285  15.5   6   3.0
## 286  17.5   6   3.0
## 287  19.5   6   2.8
## 288  26.5   4   1.6
## 289  27.5   4   1.5
## 290  22.0   4   2.2
## 291  13.5   8   5.2
## 292  15.5   8   6.5
## 293  26.5   4   1.8
## 294  22.0   4   2.3
## 295  14.5   6   4.3
## 296  18.0   6   3.0
## 297  22.0   6   3.8
## 298  20.0   6   2.8
## 299  14.0   8   5.4
## 300  18.5   4   2.7
## 301  15.5   6   3.2
## 302  12.0   8   5.0
## 303  20.0   6   3.0
## 304  23.0   6   2.5
## 305  11.0   8   5.9
## 306  22.0   6   3.1
## 307  13.0   8   3.9
## 308  26.5   4   1.8
## 309  15.5   8   4.6
## 310  14.5   8   5.7
## 311  25.0   4   1.8
## 312  15.5   6   3.0
## 313  21.0   4   2.4
## 314  14.0   6   4.3
## 315  22.5   4   2.5
## 316  22.0   4   2.2
## 317  24.5   4   2.4
## 318  18.0   4   2.7
## 319  22.5   4   2.2
## 320  20.0   6   3.2
## 321  22.5   4   2.2
## 322  41.0   3   1.0
## 323  19.5   4   2.4
## 324  22.5   4   1.6
## 325  19.5   8   4.6
## 326  18.5   8   4.4
## 327  13.5   8   5.0
## 328  15.5   6   3.2
## 329  20.5   6   3.0
## 330  21.5   6   3.8
## 331  20.0   4   2.5
## 332  15.5   6   4.9
## 333  16.0   8   4.6
## 334  16.0   6   4.9
## 335  21.5   6   3.4
## 336  14.0   8   5.7
## 337  16.0   6   4.0
## 338  13.0   8   5.2
## 339  16.5   4   2.4
## 340  16.5   6   3.4
## 341  25.5   4   2.2
## 342  13.0   8   5.2
## 343  20.0   8   4.0
## 344  22.0   5   2.4
## 345  15.0   8   5.0
## 346  14.0  12   6.0
## 347  23.0   4   2.0
## 348  21.0   4   1.8
## 349  19.0   6   3.0
## 350  13.0   8   5.9
## 351  19.5   8   4.6
## 352  27.5   4   1.8
## 353  22.0   6   3.1
## 354  21.5   6   3.0
## 355  20.5   4   2.3
## 356  11.5   8   6.8
## 357  12.0   8   5.7
## 358  17.0   4   2.4
## 359  23.5   4   2.4
## 360  16.0   6   3.9
## 361  13.0   8   5.7
## 362  16.0   8   6.2
## 363  17.5   6   4.0
## 364  17.0   6   4.3
## 365  18.0   4   2.3
## 366  18.5   6   3.3
## 367  17.5   6   4.3
## 368  16.5   6   4.0
## 369  29.5   4   1.5
## 370  21.5   4   2.5
## 371  39.5   4   1.9
## 372  40.5   3   1.0
## 373  19.0   4   2.7
## 374  19.0   8   5.7
## 375  18.5   6   3.6
## 376  28.5   4   1.9
## 377  14.5   8   5.0
## 378  22.5   6   2.5
## 379  20.5   6   3.1
## 380  22.5   4   1.6
## 381  14.5   8   5.7
## 382  20.5   4   2.4
## 383  23.5   4   2.5
## 384  14.5   6   3.9
## 385  21.5   4   2.0
## 386  18.5   4   2.0
## 387  21.0   6   2.5
## 388  29.5   4   1.6
## 389  21.0   4   2.2
## 390  15.5   6   4.3
## 391  18.5   6   3.6
## 392  19.0   8   5.7
## 393  22.5   4   2.0
## 394  19.5   4   2.0
## 395  14.5   6   4.3
## 396  26.0   4   1.6
## 397  19.0   5   2.2
## 398  16.0   6   3.9
## 399  21.0   4   2.2
## 400  15.5   6   4.3
## 401  22.0   6   3.0
## 402  11.5   8   6.8
## 403  21.5   4   2.3
## 404  19.0   8   5.0
## 405  30.0   4   1.9
## 406  30.0   3   1.2
## 407  22.0   6   3.1
## 408  13.5   8   5.7
## 409  33.0   3   1.0
## 410  17.5   8   6.5
## 411  26.5   4   2.0
## 412  19.0   8   4.0
## 413  14.0   8   5.7
## 414  14.5   8   5.7
## 415  20.0   6   3.5
## 416  19.5   4   2.3
## 417  15.5   6   3.0
## 418  23.0   4   2.4
## 419  27.0   4   1.8
## 420  13.5   8   5.7
## 421  30.0   4   1.9
## 422  20.0   4   2.5
## 423  17.5   6   3.8
## 424  23.5   4   1.6
## 425  19.5   4   2.6
## 426  26.5   4   1.5
## 427  19.5   6   3.0
## 428  21.5   6   3.0
## 429  29.5   4   1.6
## 430  15.0   8   6.5
## 431  14.5   6   4.2
## 432  23.5   4   2.3
## 433  19.5   5   2.3
## 434  17.5   6   3.6
## 435  21.0   4   2.3
## 436  16.0   6   3.2
## 437  16.5   6   4.3
## 438  20.0   4   2.2
## 439  22.5   4   1.8
## 440  20.0   4   2.2
## 441  21.5   6   3.0
## 442  14.0   6   4.9
## 443  17.0   6   4.3
## 444  22.5   4   2.2
## 445  24.5   4   1.8
## 446  19.0   8   6.2
## 447  21.0   6   2.5
## 448  22.0   4   2.4
## 449  13.5   8   5.4
## 450  25.5   4   2.3
## 451  17.5   6   4.3
## 452  25.5   4   1.8
## 453  16.5   4   2.6
## 454  21.0   6   3.8
## 455  25.0   4   1.8
## 456  25.0   4   1.5
## 457  16.5   4   2.6
## 458  18.5   6   3.0
## 459  22.0   4   1.6
## 460  24.5   4   2.5
## 461  21.5   6   3.1
## 462  19.0   6   3.0
## 463  21.0   4   2.2
## 464  21.5   4   2.4
## 465  15.0   6   4.9
## 466  20.0   4   2.0
## 467  17.5   6   4.3
## 468  21.0   6   2.8
## 469  18.5   6   3.1
## 470  21.5   6   3.8
## 471  26.5   4   1.8
## 472  24.5   4   2.5
## 473  25.5   4   1.9
## 474  11.5   8   6.8
## 475  21.5   4   2.3
## 476  19.0   4   2.5
## 477  19.0   6   3.8
## 478  15.0   8   5.0
## 479  26.5   4   1.6
## 480  26.0   4   2.0
## 481  14.5   8   5.0
## 482  20.0   6   3.0
## 483  24.5   4   2.2
## 484  12.5   8   5.7
## 485  18.0   4   2.1
## 486  17.5   6   3.0
## 487  20.0   4   2.4
## 488  14.5   8   5.0
## 489  21.5   4   2.5
## 490  19.0   8   5.0
## 491  18.5   4   2.4
## 492  15.0   6   3.3
## 493  11.5   8   5.9
## 494  15.5   6   4.9
## 495  15.5   6   3.2
## 496  15.0   6   3.2
## 497  19.0   6   4.3
## 498  15.5   8   5.0
## 499  24.5   4   1.8
## 500  23.5   4   1.6
## 501  22.0   6   3.1
## 502  19.0   6   4.3
## 503  16.0   6   4.0
## 504  14.5   8   5.7
## 505  22.5   6   3.1
## 506  15.5   6   4.2
## 507  13.0   8   5.7
## 508  13.5   8   5.0
## 509  25.0   4   2.0
## 510  19.5   8   5.0
## 511  15.5   6   3.0
## 512  21.5   6   3.2
## 513  27.5   4   1.5
## 514  22.5   4   2.0
## 515  20.0   6   3.0
## 516  15.0   8   5.7
## 517  18.5   6   3.3
## 518  13.5   8   5.2
## 519  16.5   6   4.3
## 520  22.0   4   2.3
## 521  14.5   8   5.0
## 522  16.5   6   4.0
## 523  20.0   6   2.5
## 524  18.0   6   3.0
## 525  20.0   6   3.0
## 526  13.0   8   5.2
## 527  23.0   4   2.0
## 528  19.0   6   4.3
## 529  23.0   4   1.8
## 530  13.5   8   5.0
## 531  18.5   6   4.0
## 532  12.5   8   6.8
## 533  19.5   4   2.3
## 534  22.0   4   2.0
## 535  17.5   6   4.0
## 536  22.0   6   3.3
## 537  21.0   6   2.5
## 538  20.5   4   2.5
## 539  16.0   6   4.3
## 540  20.0   4   2.5
## 541  13.5   6   4.9
## 542  13.0   8   5.8
## 543  27.0   4   2.0
## 544  25.0   4   2.0
## 545  23.5   4   2.2
## 546  19.5   4   2.4
## 547  17.0   6   3.9
## 548  23.5   4   1.6
## 549  21.0   6   3.5
## 550  12.5   8   5.2
## 551  21.0   6   2.5
## 552  15.0   8   5.0
## 553  18.5   8   4.4
## 554  11.5  12   5.5
## 555  18.5   6   4.0
## 556  20.0   6   3.0
## 557  12.0   8   5.9
## 558  23.0   4   2.4
## 559  19.0   4   2.0
## 560  25.5   4   2.0
## 561  20.0   6   3.2
## 562  19.0   4   2.0
## 563  38.5   4   1.9
## 564  20.5   4   2.5
## 565  20.5   4   2.4
## 566  16.5   6   4.3
## 567  21.5   4   2.3
## 568  17.5   6   4.3
## 569  16.5   6   4.3
## 570  13.5   8   5.7
## 571  17.5   6   3.2
## 572  18.5   4   2.4
## 573  23.5   4   1.6
## 574  23.5   4   1.6
## 575  14.0   8   5.7
## 576  19.0   8   5.7
## 577  33.5   3   1.0
## 578  14.5   8   5.7
## 579  17.5   8   5.0
## 580  19.5   6   3.0
## 581  21.0   4   2.3
## 582  18.0   6   4.0
## 583  26.5   4   1.8
## 584  10.0   6   3.0
## 585  20.0   4   2.0
## 586  20.5   6   2.5
## 587  19.5   6   3.3
## 588  21.0   4   2.5
## 589  21.5   6   3.2
## 590  28.5   4   1.5
## 591  26.0   4   2.0
## 592  20.5   6   2.5
## 593  18.5   4   2.0
## 594  19.0   8   4.6
## 595  23.5   4   1.8
## 596  18.0   6   3.0
## 597  17.0   6   3.2
## 598  11.5   8   6.8
## 599  22.0   6   3.1
## 600  26.5   4   1.5
## 601  20.0   6   4.3
## 602  15.5   8   6.5
## 603  16.5   6   4.3
## 604  17.0   6   4.3
## 605  21.0   6   3.0
## 606  14.5   6   4.0
## 607  16.0   8   5.0
## 608  16.0   4   2.6
## 609  20.5   6   3.8
## 610  22.5   4   2.0
## 611  18.5   4   2.0
## 612  22.0   6   3.0
## 613  15.0   8   5.0
## 614  30.5   4   1.9
## 615  28.5   4   1.6
## 616  24.0   4   1.8
## 617  17.0   4   2.5
## 618  20.0   6   2.8
## 619  22.0   4   1.8
## 620  14.5   4   2.1
## 621  16.0   6   4.9
## 622  15.5   6   4.9
## 623  14.0   8   5.7
## 624  17.5   6   4.0
## 625  16.0   6   3.3
## 626  22.0   4   2.5
## 627  20.5   5   2.3
## 628  21.5   6   3.1
## 629  20.0   6   2.9
## 630  14.0  12   5.0
## 631  19.0   8   4.0
## 632  22.5   4   2.2
## 633  20.5   6   3.0
## 634  17.0   4   2.4
## 635  14.0   6   4.9
## 636  17.5   6   4.3
## 637  25.0   4   2.4
## 638  20.0   4   2.3
## 639  23.5   4   2.5
## 640  21.5   6   2.5
## 641  25.0   4   2.4
## 642  14.5   6   3.9
## 643  19.0   6   4.3
## 644  15.0   8   4.6
## 645  19.5   4   2.5
## 646  18.5   6   3.8
## 647  19.0   6   4.3
## 648  25.0   4   1.8
## 649  17.0   4   2.5
## 650  15.5   6   3.1
## 651  19.0   6   3.0
## 652  19.0   8   5.7
## 653  22.0   6   3.1
## 654  12.5   8   5.8
## 655  20.0   6   2.7
## 656  25.0   4   2.0
## 657  17.5   8   6.2
## 658  14.5   8   5.7
## 659  17.5   6   4.3
## 660  22.5   4   2.4
## 661  21.5   4   2.2
## 662  21.0   4   2.2
## 663  18.0   4   2.6
## 664  11.5   8   4.9
## 665  21.0   4   2.2
## 666  26.5   4   2.2
## 667  19.5   6   2.8
## 668  20.5   6   3.0
## 669  24.0   4   2.0
## 670  24.0   4   2.0
## 671  25.0   4   2.0
## 672  20.0   6   3.0
## 673  24.0   4   2.2
## 674  21.5   4   2.3
## 675  15.0   8   5.0
## 676  13.0   8   5.9
## 677  21.5   6   3.1
## 678  22.0   4   2.5
## 679  26.5   4   1.6
## 680  20.5   6   3.2
## 681  15.5  12   6.0
## 682  19.0   6   3.3
## 683  17.5   6   5.2
## 684  12.5  12   4.9
## 685  16.5   8   5.0
## 686  19.0   6   3.0
## 687  24.5   4   1.9
## 688  20.0   6   3.0
## 689  15.5   6   3.0
## 690  26.0   4   2.5
## 691  20.0   6   3.8
## 692  17.0   6   4.3
## 693  22.5   4   1.6
## 694  20.0   6   3.0
## 695  18.5   6   4.3
## 696  19.5   4   3.0
## 697  18.5   6   4.3
## 698  24.5   4   2.5
## 699  19.0   6   3.0
## 700  16.5   6   3.2
## 701  16.0   6   2.5
## 702  14.0   8   5.7
## 703  14.0   8   5.7
## 704  23.5   4   1.6
## 705  13.0   6   4.9
## 706  22.5   4   2.2
## 707  29.0   4   1.9
## 708  13.5   8   5.0
## 709  15.0   8   6.5
## 710  15.5   6   3.0
## 711  23.0   4   1.8
## 712  22.5   4   2.2
## 713  21.5   6   3.8
## 714  18.5   8   5.0
## 715  18.5   8   4.0
## 716  24.5   4   1.8
## 717  23.5   4   2.3
## 718  21.0   4   2.0
## 719  27.0   4   1.8
## 720  21.5   6   3.1
## 721  24.0   4   2.2
## 722  41.0   3   1.0
## 723  15.5   6   3.2
## 724  16.0   6   4.0
## 725  17.5   4   2.4
## 726  19.0   5   2.2
## 727  20.0   6   3.0
## 728  20.0   4   2.3
## 729  12.5   8   5.7
## 730  20.0   4   2.2
## 731  18.5   8   5.0
## 732  11.5   8   6.8
## 733  21.5   4   2.2
## 734  16.5   8   4.4
## 735  19.5   8   4.9
## 736  16.5   6   4.3
## 737  14.0   8   5.4
## 738  18.5   6   3.2
## 739  15.5   6   3.0
## 740  14.5  12   6.0
## 741  22.0   6   3.0
## 742  18.5   6   3.1
## 743  27.5   4   1.6
## 744  17.5   6   3.6
## 745  21.0   6   2.8
## 746  21.0   6   2.5
## 747  22.0   6   2.5
## 748  16.0   6   3.0
## 749  25.5   4   2.2
## 750  19.0   8   4.6
## 751  15.0   8   5.0
## 752  23.5   4   2.2
## 753  23.5   4   2.2
## 754  22.5   6   3.5
## 755  17.5   6   4.0
## 756  19.0   8   3.1
## 757  23.0   4   2.3
## 758  16.0   6   3.0
## 759  27.5   4   1.9
## 760  21.0   6   2.3
## 761  18.5   4   2.2
## 762  19.0   6   3.2
## 763  17.5   6   4.3
## 764  22.5   4   1.6
## 765  15.5   6   3.9
## 766  15.5   6   3.2
## 767  19.5   6   3.2
## 768  24.0   4   2.5
## 769  12.5   8   5.2
## 770  28.0   4   1.8
## 771  14.5   8   6.5
## 772  15.0   6   4.0
## 773  21.5   6   3.8
## 774  14.5   8   5.0
## 775  17.5   6   4.3
## 776  18.0   6   3.8
## 777  23.0   4   2.2
## 778  15.0   6   3.2
## 779  15.0   8   5.7
## 780  21.0   6   3.3
## 781  14.0   6   4.9
## 782  21.5   6   3.0
## 783  22.0   4   2.0
## 784  13.0   8   5.2
## 785  17.5   6   4.0
## 786  28.0   3   1.2
## 787  22.0   4   2.4
## 788  19.0   6   2.8
## 789  24.0   4   2.3
## 790  24.5   4   2.3
## 791  15.0   8   5.7
## 792  20.5   4   1.8
## 793  20.5   6   3.0
## 794  22.0   4   2.5
## 795  21.0   6   3.0
## 796  17.5   6   4.0
## 797  19.0   8   5.7
## 798  17.0   6   4.0
## 799  18.0   8   6.2
## 800  21.5   6   3.8
## 801  13.0   8   5.0
## 802  20.5   4   2.2
## 803  28.0   4   1.9
## 804  19.0   6   3.0
## 805  28.5   4   1.5
## 806  23.0   4   2.3
## 807  21.5   6   3.4
## 808  15.0   8   5.0
## 809  24.0   4   1.8
## 810  15.0   6   4.0
## 811  14.5   8   5.0
## 812  21.5   6   2.5
## 813  22.0   4   2.5
## 814  21.5   4   2.0
## 815  19.5   6   2.8
## 816  19.0   6   3.3
## 817  15.5   6   3.1
## 818  22.5   4   1.8
## 819  18.5   6   3.6
## 820  16.5   6   4.3
## 821  19.5   6   2.8
## 822  15.0   6   4.3
## 823  15.5   8   4.2
## 824  19.0   6   4.3
## 825  17.5   6   4.3
## 826  21.5   6   3.1
## 827  13.5   6   4.9
## 828  15.0   8   6.5
## 829  13.5   8   5.7
## 830  23.0   4   2.2
## 831  19.0   4   2.5
## 832  20.5   5   2.3
## 833  22.5   4   2.0
## 834  21.5   6   1.9
## 835  19.5   6   3.0
## 836  22.0   6   3.0
## 837  15.0   8   5.7
## 838  17.5   6   4.3
## 839  21.0   4   1.6
## 840  15.5  10   8.0
## 841  22.0   4   2.3
## 842  26.5   4   1.6
## 843  19.5   6   2.5
## 844  27.5   4   2.2
## 845  22.0   6   3.1
## 846  19.5   4   2.6
## 847  20.0   4   2.3
## 848  18.0   6   3.0
## 849  23.0   4   2.2
## 850  16.5   8   5.0
## 851  25.0   4   2.0
## 852  18.5   6   3.0
## 853  18.0   6   3.4
## 854  13.0   8   5.6
## 855  21.0   4   2.2
## 856  23.0   4   2.2
## 857  19.0   6   3.0
## 858  19.0   4   2.0
## 859  20.5   4   2.3
## 860  15.0   6   3.0
## 861  25.0   4   2.2
## 862  14.5   4   2.1
## 863  13.5   8   2.9
## 864  22.0   6   3.8
## 865  17.0   6   4.0
## 866  23.5   4   2.2
## 867  18.5   6   3.0
## 868  25.0   4   1.9
## 869  19.0   6   3.0
## 870  10.5   8   6.8
## 871  14.5   8   5.7
## 872  17.5   6   4.0
## 873  20.0   6   3.8
## 874  19.0   8   6.2
## 875  32.0   4   1.5
## 876  24.0   4   2.2
## 877  27.0   4   1.5
## 878  20.5   6   3.3
## 879  29.0   4   1.5
## 880  22.0   6   3.0
## 881  24.5   4   1.6
## 882  14.5   8   5.2
## 883  26.5   4   1.5
## 884  27.0   4   1.6
## 885  23.0   4   1.8
## 886  12.0  12   4.9
## 887  20.0   6   2.8
## 888  19.0   4   2.6
## 889  19.5   4   2.4
## 890  19.5   6   3.0
## 891  47.0  NA    NA
## 892  16.0   6   3.2
## 893  12.5   8   6.7
## 894  26.0   4   1.8
## 895  27.0   4   1.8
## 896  20.0   6   3.3
## 897  14.5   8   5.0
## 898  22.5   4   2.5
## 899  17.0   6   4.9
## 900  10.0   8   5.9
## 901  13.5   6   4.9
## 902  33.5   3   1.0
## 903  22.5   4   2.0
## 904  17.5   4   2.4
## 905  23.5   4   2.0
## 906  20.5   6   3.8
## 907  19.0   4   2.4
## 908  16.0   8   5.7
## 909  24.0   4   2.3
## 910  26.0   4   2.5
## 911  22.0   4   1.8
## 912  22.0   4   2.0
## 913  18.5   4   2.6
## 914  16.0   6   3.0
## 915  12.5   8   3.6
## 916  20.0   6   3.5
## 917  16.5   6   4.0
## 918  19.5   6   3.8
## 919  16.0   6   3.2
## 920  14.5   8   5.0
## 921  21.5   6   3.1
## 922  29.0   4   2.0
## 923  14.5   8   5.7
## 924  16.5   8   4.4
## 925  23.0   4   1.8
## 926  23.5   4   2.4
## 927  23.5   4   2.2
## 928  15.5   8   5.0
## 929  18.5   6   3.8
## 930  20.0   4   2.3
## 931  21.0   4   2.5
## 932  17.5   6   4.3
## 933  17.0   6   3.0
## 934  17.5   6   3.9
## 935  22.0   6   3.1
## 936  22.0   6   3.4
## 937  19.0   6   3.1
## 938  26.5   4   1.8
## 939  17.5   6   4.3
## 940  16.0   6   4.9
## 941  16.5   8   5.7
## 942  24.5   4   2.5
## 943  19.0   8   5.7
## 944  19.5   6   3.0
## 945  24.5   4   2.4
## 946  25.0   4   1.3
## 947  17.5   6   4.0
## 948  19.0   6   4.3
## 949  14.5   6   4.0
## 950  15.5   8   5.0
## 951  37.5   4   1.5
## 952  25.0   4   1.6
## 953  23.5   4   2.2
## 954  19.0   6   4.3
## 955  27.0   4   1.8
## 956  18.5   8   4.6
## 957  34.5   4   1.9
## 958  25.0   4   1.6
## 959  15.0   8   5.7
## 960  17.5   4   2.7
## 961  21.0   6   3.8
## 962  22.0   6   3.8
## 963  19.5   4   2.3
## 964  20.0   4   2.2
## 965  21.5   6   3.8
## 966  19.5   8   4.9
## 967  21.0   4   2.2
## 968  18.0   8   4.5
## 969  29.0   4   1.9
## 970  12.0   8   5.9
## 971  13.5   8   5.9
## 972  32.0   4   1.6
## 973  22.5   4   1.8
## 974  24.5   4   2.0
## 975  22.5   4   1.8
## 976  25.0   4   2.2
## 977  19.5   4   2.4
## 978  18.0   4   2.4
## 979  25.0   4   2.2
## 980  15.5   8   5.7
## 981  21.0   6   2.5
## 982  19.0   4   2.4
## 983  20.5   5   2.3
## 984  16.5   6   4.2
## 985  17.0   6   4.0
## 986  22.5   6   3.8
## 987  22.0   4   2.5
## 988  26.5   4   1.5
## 989  16.5   6   3.4
## 990  23.5   4   2.0
## 991  13.5   8   5.7
## 992  15.0   6   3.9
## 993  25.0   4   2.0
## 994  15.0   6   3.0
## 995  17.5   6   3.9
## 996  30.5   4   1.8
## 997  16.5   6   4.0
## 998  23.5   4   1.6
## 999  19.5   6   2.8
## 1000 13.5   8   5.7

Vector de Coeficientes estimados

options(scipen=999)
datas$coefficient
## NULL

Matriz de Varianza Covarianza