Getting Started

Hi everyone!

Here’s a step-by-step demo of how we might use statistical analysis to help us understand the NLSS 2011 dataset.

Libraries

We’re going to start by loading up the libraries we want to use. Libraries are the most common way of adding new features to R. The most important library we’ll use is tidyverse, which gives us a wonderful set of tools for data manipulation and graphing that are much nicer than the ones built into base R. We’ll also use haven, which is a library by the same authors that helps us work with different file types.

library(tidyverse)
library(haven)

Loading Data

Next, we’ll import the data files we need. The NLSS data is published as .dta files, which are created by another statistics program called Stata. R doesn’t know how to read Stata files by it, but haven provides a read_dta function that can do it.

s01 <- read_dta("nlss2011/data/xh01_s01.dta") |> as_factor()

This command imports the NLSS file xh01_s01.dta and saves it to the variable s01.

A few technical notes:

  • The variable name we picked (s01) is completely arbitrary. We can choose pretty much anything we want, but here we’re calling it s01 because this file represents responses to Section 1 of the NLSS survey. The <- symbol tells R to save the output from the right side to the variable named s01.
  • The filename is also arbitrary. The published NLSS files are all named something like xhXX_sYY.dta. XX refers to the file number and YY refers to the section of the survey. The file number is irrelevant, but we’ll use the section number to help us locate the data that interests us.
  • The read_dta function imports .dta files and returns a data frame. Data frames are the most common way of storing data in R. A data frame is a table, where each column represents a variable (e.g., age, sex, type of roof, etc.) and each row represents an observation (e.g, either one of the 5988 households that took the survey or one of the individuals in those households).
  • After we run the read_dta function, we’re also going to run the result through the as_factor function. This is just another part of how we convert Stata files to be useful in R.
    • In Stata, categorical variables are stored as numbers. So, for the variable sex (v01_02 in our file s01), values are stored as either 1 (male) or 2 (female). Not very progressive, but it’s how the data was recorded.
    • In R, we store categorical variables as “factors”, which are more flexible and more intuitive We don’t have to worry about the specifics here, but but the as_factor function will convert all of Stata’s numerical encodings to R’s factor system.

Pipes

One other thing worth noting: the |> symbol is called a pipe. It takes the output of the thing on the left and feeds it into the function on the right as the first parameter. This is a very common pattern in R, as it allows us to connect many functions together in a sequence.

Logially, the code above using the pipe is exactly the same as either of these options:

s01 <- read_dta("nlss2011/data/xh01_s01.dta")
s01 <- as_factor(s01)

-or-

s01 <- as_factor( read_dta("nlss2011/data/xh01_s01.dta") )

All produce the exact same result, but we’ll use the pipe most of the time because it usually produces code that is easier to read and understand.

Looking at our data

Now that we’ve got everything loaded, we can start looking at the data. Every variable in our data frame has a name that combines the section number and the question number. So, for example, the variable for “age” is called v01_03 because it is Queston 3 in Section 1 of the survey.

Variables in data frames

To access a variable in a data frame, we first have to tell R the name of the data frame and then the name of the variable, joined together with a $ symbol. Why $? I have no idea. It’s completely arbitrary, but it’s the way that R knows how to fetch a variable that is contained inside a data frame. So, if we type:

s01$v01_03
##     [1] 49 29 10  4 25 19 50 44 25 17 10 17 31  7 42 45 22 15 11 53 52 25 42 14
##    [25] 46 37 13 47 45 18 18 56 50 31 32  9  3 24 21  1 21 16 55 72 55 14  9 62
##    [49] 47  3 28 34  7 49 42 17 35 35  7  3 61 57 51 20 50 49 23 76 55 16 13 70
##    [73] 46 40 14 12 10 56 20  2 26 27  8  3  3 35 13 11 10  7 29  8  6 53 65 63
##    [97] 14 13 32 29  9  5 63 52 19 15 52 40 15 13 24  2 12 39 18  8  5 35 34 15
##   [121] 10 63 33 25  3  0 31 28 17 58 54 45 24 21  0 27 30 11  7  4 64 28 49 45
##   [145] 71 75 65 59 38  7  5  3 65 24 20 19  1 29 25 10  7 48 38 19 17 14 11 32
##   [169] 27  7  5 35 43 20 12 18 56 37 31 14 12 10  7 70 40 40 16 13 58 50 22  7
##   [193]  1 45 33 14 12 54 50 30 28  9  1 54 82 42 35 15 14  9  7  5 72 39 38 12
##   [217]  8  3 53 17 29 28  4 45  8 57 54 22 20 18  6 21 18 55 50 31 12  9  9 44
##   [241] 51 24 23  0 46 35 17 16  9  6  4 89 67 57 35 25 26 50 33  6  2 45 40 26
##   [265] 18 20  1 55 20 13 35 27 11  8  3 39 15 13 41 37 15 18 31  6  5 46 35 20
##   [289] 16 12 10 28 24  6  3 34 27  7  3 86 75 47 24 11  9 35 30 12  7 46 47 17
##   [313] 15 12  9  8 18 48 44 20 17 32 25  7  1 23  6  1 10  9 25 21  2  1 27 30
##   [337]  7  5 37 16 14 40 21 14 12 11  9 42 41 19 12 56 50 26 21 36 34 16 14  7
##   [361] 60 45 28 20  2  0 19 15 11  9 50 37 17 12 11 10  3 54 49 30 29 21 67 56
##   [385] 32 27  5  2 20 19 17 55 74 63 55 38 35 18 38 35 13 11  8 84 29 23  7  5
##   [409]  3  3 31 33  2 55 73 60 32 24  1 71 25  1 15 68 62 40 36 14 10  5 27 24
##   [433] 22  0 15 30 24  6  4 59 21 25 56 49 25 50 44 23 35 24  1 27 70 34 33 41
##   [457] 40 36 15 13 27 40  5 42 15  2 20 19 48 51 31 25  7  1 23 22 51 66 56 31
##   [481] 30  3  0 29 14 17 26 55 27 64 53 58 53 30 22  1 45 38 11  9 79 25  7 41
##   [505] 36  3  0 66 60 35 35  7  3 36 36 11 10  8 38 32  9  6  3  1 42 68 55 60
##   [529] 54 35 26  2 22  9 60 60 23  5 39 26 14 12 71 74 72 67 51 33 14 11  9 21
##   [553] 19 16 24  4 55 43 36 10 11 10 54 46 19 28  2 33 33 12  8 45 42 17 15 66
##   [577] 56 42 16 15 33 27  9  3 31 26  5 60 50 44 18 54 66 19 42 38 22 17 14 12
##   [601] 10  7  4 74 70 36 13  8 44 29 16 35 24  0 56 46 24 22 47 43 16 56 55 24
##   [625] 57 52 31 27  8  5  2 25 22 95 62 55 67 58 56 46 35 16 15 33 24  0 32 28
##   [649] 59 55 32 29 29  3 58 48 20 10  4 47 42 21 17 16 16 60 55 16 18 15 12 35
##   [673] 27 60 25 22  3 16 46 38 20 19 80 45 42 24 16 55 26 24  0 36 25  6  4 47
##   [697] 45 17 14 11  9  6 28  9  7 35 32 15 12 10  5 53 45 40 16 14  8  7  4 26
##   [721] 28  9 14 57 65 55 30 23  3 22 20 65 60 35 29 11  6 30 26 23 39 29 12 10
##   [745]  7 39 18 16 13 13 28 22  2 40 28 18 16 13  3 43 40 22 20 17 10  7 46 40
##   [769] 18 16 14 12 21 35 30 11  9  1 37 35 19 17 16 14 12 50 45 11  7  4 27 24
##   [793]  4  3 52 45 25 20  1 22 19 47 21 20  8 59 20  3  1 16 39 36 19 15 15 11
##   [817] 61 30  9  7  4 38 32  9  7  5  2 72 27 24 18 27 26  8  6 60 45 17 51 37
##   [841] 36 15 10  8  6 72 44 42 18 17 15 12 75  4  1 22 50 47 16 14 12 23  3  2
##   [865] 55 61 55 34 27 12 10  7 22 62 51 16 15 48 45 27 21 18 16 11 49 41 16 50
##   [889] 46 42 15  9 51 45 23 18 16 38 28 10  9  7 32 30 12 10  6 65 59 51 21 13
##   [913] 50 14 12 22 17 32 15 12 48 48 20 19 16 39 30 13 11  9  6 49 50 19 14 36
##   [937] 33  4  1 50 46 19 17 15 87 38 37  9  6 51 41 21 13 27  8  7  3 57 49 27
##   [961] 20 19 15 50 45 16 14 12  8 59 26 14 35  9 44 37 14 14 11 31 30 32 27  1
##   [985] 48 35 18 15 12 35 14 11 49 45 17 78 70 53 51 27 33 25  0 30 29  6  3 70
##  [1009] 65 37 34 10  2 13 38 48 56 38  8 62 56 27 25 22  7 63 63 40 35  9  7 33
##  [1033] 22 48 44 43 45 12 33 18 38 18 14 12 80 49  7 40 50 17 15  8 37  8 66 34
##  [1057] 27  6  2 39 38 13 35 16 13 32 32 13 56 50 52 51 22 29 74 24 10 24  8  6
##  [1081]  5 56 56 35 25 42 41 18 17 47 38 11  8 48 48 83 50 20 70 25 25  9  7  5
##  [1105] 35 32 15  9  7 56 45 17 88 78 51 40 21 16 10 68 67 39 35 10  8 44 35 16
##  [1129] 12 27  7  2  0 34 40 10  7 14 40 38 18 15 12 70 60  9 53 35 19 17 15 13
##  [1153] 11  2 40 21 19 18 57 21  2  0 12 11 55 45 21 19 16 22  2 34 28 10  2 43
##  [1177] 42 20  2 15  4 30  8 20 51 48 24 21 68 27 72 18 12 79 44 42 19 17 14 12
##  [1201] 32 38  9 11  8 67 62 55 40 26 39 15 11 11 65 27 24  6 58 19 21 29  7  2
##  [1225] 37 18 37 35 10  9  3  1 72 50 28  6  1 37 33 11  3 66 46 16 13 37 32 19
##  [1249] 13  0 34  7  3 67 60 53 17 15 10 45 43 18 16 66 51 15  5 30 21 70 28  9
##  [1273] 90 38 32 19 17 15 42 40 23 20 18 16  9 88 60 55 34 23  0 20 70 50 42 13
##  [1297] 13 66 55 15  7 60 55 46 31 22  7  3 27 21  0 10 37 65 22 22 29 39 33 14
##  [1321] 17 45 21 17 17 27 28 18 17 41  8  3 69 43 16 12  8 55 48 14 12 66 79 40
##  [1345] 62 53 22  2 55 24 23  4 62 59 52 27 25 22 37 31 12 10  8  6  2 36 30  8
##  [1369]  5 44 41 14 12 50 58 20 18  2  0 17 15 15 45 42 30 25  5  2  0 22 20  3
##  [1393]  1 40 35 18 17 14 12 32 28  8  6  4  2 62 58 40 36 15 14 10 65 55 27 18
##  [1417]  1 23 16 16 38 36 18 17 15 60 45 29 27  0 30 10  8 42 38 12  7  5 65 36
##  [1441] 16 12  3 55 51 25  3 20  2 70 65 28 10  7  3  0 46 43 25 50 17 15 13 10
##  [1465] 10 52 45 15  9  7  4  0 52 47 19 16 72 70 40 16 15 14 13 39 15 11  8  6
##  [1489] 28 18 32 28 21  2  0 51 14 11  8 42 36 15 13  8 17 14 11 34 32 15 10  7
##  [1513] 65 22 16 30 25  8  7  4 46 44 20 18 15 14 10 30 22  2 60 15 43 40 18 16
##  [1537] 14 12 10  8 26 23  5  2  0 85 70 63 60 35 25 13  9  7 28  8  6  3 43 31
##  [1561] 10  7 69 62 42 22 20 18 15 12 38 17 16 14  9 25 23 42 36 12 10  8  5 45
##  [1585] 42 19 16 15 24 20  5  1 45 43 22 14 50 25  3  1 20 18 19 45 93 65 25 18
##  [1609]  1 55 26 23 59 54 13 51 39 15 13 11  9  6 80 32 15 12 11 24 18 38 35  7
##  [1633]  5  2 31 28 34 31 12 10  8 39 33 16 12 65 30  9  6  4 45 43 14 15 12 32
##  [1657] 30  9  6  2 72 50 45 19 16 60 57 25 22  2 23 27 32 21 15 60 50 26 19 32
##  [1681] 21  5  1 40 18 15 55 52 45 40 45 42 18 65 50 16 68 38 14 11 30 28  7  1
##  [1705]  0 27 18 48 40 27 22 35 32 11  9 39 38 10  3 34 17 15 41 35 18 16 10 45
##  [1729] 43 26 21 18 15 13 52 47 22 24 21 50 44 21 19 32  9  8  6  5 65 62 58 60
##  [1753] 48 45 16 45 43 17 15 13 11 36 33  9  6  3 30 26 10  8  3  1 35 32 14 11
##  [1777]  7 35 32 13 10  9  8 42 39 20 18 16 61 55 53 24  2 18 12 55 48 30 26  0
##  [1801] 20 19 54 47 26 18 47 45 45 42 16 11 32 24 10  8  5  2 56 25 22 12 10  8
##  [1825]  6  2  0 78 35 12 10  8  2 65 63 39 30 11  9  6  3 70 55 55 48 32 26  8
##  [1849]  6  2 23 19 36 33  4 50 48 18 16 14 12 45 35 18 16 13 11  8  6  3 40 35
##  [1873] 12 10  7 73 65 32 27 16 10 25 40 38 15 13 10  4 45 30 12  7 50 45 30 25
##  [1897]  0 19 38 35 15 10 35 15 37 32 10  8  6 60 55 32 30 10  8  4 45 42 18 15
##  [1921] 12 30 16  7  4  0 35 34 15 13 10  6 61 55 50 24  4  0 22  2  0 23 50 45
##  [1945] 25 20 22 18  1 18 14 12 83 78 60 52 45 23 22  6  4  2  0 20 17  7 56 40
##  [1969] 16 13 11  8 40 30 14 10  8  9  7 34 33 17 14  7 50 28 26  6  4 23 18 30
##  [1993] 21  5  3 60 41 41 24 20  4  2 22  2 16 12 60 13 58 56 25 23  1 30 25  2
##  [2017] 49 46 28 25  6  4  3 24 21  1 21 18 74 65 65 29 25  6  2 25 22  6  5  2
##  [2041] 52 45 20 18 16 14 12 56 52 20 18 14 35 30 16 13 11 22 18  0 40 35 13 10
##  [2065] 35 30 14 13 12  7 50 44 52 48 18 10 60 55 40 10  7  6  6 72 61 30 13  7
##  [2089] 50 45 30 26  7  5  2 70 55 45 27 22  7  6  4 28 20 18 16 38 33 15 13 11
##  [2113]  0 25 22  0 40 38 20  3  0 16 45 40 18 17 12  9  7  6  4  1 57 53 25 17
##  [2137]  0 21 16 26  8  5  3 14 65 49 42 25  4  2  1 18 15  6 34 24  7  2 36 40
##  [2161] 14 12 11  8 29 23  6  4 30 28 12 10  8  5  3  0 55 25 23  5  0 20 15 44
##  [2185] 41 20 15 32 31 12  8 65 55 25 16  8 34 30 10  8  3 66 60 29 29 23 72 68
##  [2209] 30 31 11 10  7 52 55 16 12 48 41 12 40 38 17 12 10 32 30 12  6 47 18 13
##  [2233] 13 32 14 12 36 18 16 12 45 44 24 49 49 10 64 31 54 51 25 22 35 23 17 13
##  [2257]  0 54 26 25  0 20 30 25 11  2  1 27 19 62 44 81 37 33 12 10  8  6 59 35
##  [2281] 15 12 10 36 10 29 35 32 16 15 14 10 33 30 13 11 10  6 15 24 22  3  1 48
##  [2305] 48 24 19 17 10  8 39 26  8  7 50 49 13 30 36 14 13 11 45 38 35 17 15 12
##  [2329] 54 49 20 15 17 50 34 25 46 43 39 34 82 28 35 20 15 15 15 15 15 50 48 25
##  [2353] 79 18 46 38 19 14  8 52 52 23 21 58 46 24 24  3 20 21 60 59 26  6 26  0
##  [2377] 30 10  6 17 48 38 21 15 10 36 39 13  1 46 46 47 44 17 15 71 65 67 48 57
##  [2401] 29 18 53 51 27 29  6  4 20 18 31 27 11  8  6 51 44 20 18 35 31 12  4  2
##  [2425] 50 43 21 13  3 22 21 19 60 33  2 49 48 42 25 21  0 19 22 21 20 47 22 19
##  [2449] 40 21 19 33 13  8  3 40 32 11  7 39 14  6 49 26  5 76 59 58 34 23  4 14
##  [2473] 12 10 49 45 22 20 17 24  3 43 45 81  9 36 29  9 45 37 18 17 14 11  7 77
##  [2497] 42 62 52 25 21  0 64 61 49 48 16 48 36 17  1 50 45 24 20  3  1 22 50 26
##  [2521] 21 42 38 17 14 10 39 42 16 15 12 10 30 13 10 23  7  2 31 26  5  1 58 58
##  [2545] 21 35 27 10  7  4  2 60 29  8  5 80 66 55 40 14 74 33 25  3  2 12 54 53
##  [2569] 13 11  9 78 59 47 46 18 12 33  9  6  3 35 14 12  7 54 52 29 22 18 48 45
##  [2593] 21 20 88 38 28 16 12 10 36 36 48 41 12  5  2 26 10  8 34 35 16 15 14 70
##  [2617] 70 56 38 17 28 19 16 35 35 12  6 68 30 12 42 41 16 15 13 45 42 22 19 16
##  [2641] 73 66 39 35 15 13 12 42 35 16 15 46 45 21 52 52 27 20 35 12 36 36 15 13
##  [2665] 42 38 21 17  1 43 21 51 50 17 14 32 30 14 12 10 76 60  6 36 36 18 60 13
##  [2689] 44 40 16 12 10  9 65 46 44 24  1 19 35 79 44 25 23 68 52 43 20 15 30 25
##  [2713]  0 22 20 52 23 20  0 21 31 27  3 29 67 61 52 70 68 48 22 22  0 20 34 26
##  [2737] 14 28 24  4  2 25 17 52 41 21 19 40 35 16 12 21 20  1 50 46 27 22 48 31
##  [2761] 12 43 42 38 17 15 50 42 20 22 52 31 30  6  2 27 58 57 32 32  5  1 45 45
##  [2785] 22 20 24 55 40 32 14 12  5 77 69 84 73 45 67 64 35 32  9  1 50 45 21 15
##  [2809] 10  8 44 42 22 20 44 39 19 15  3 40 16 10 65 51 35 24 67 62 60 35 12 49
##  [2833] 49 20 29 31  8 51 49 23 21 45 30 16 15  4 56 55 32 30 29 24 23 78 38 36
##  [2857] 12  6 75 56 24 17 32 23  0 74 76 60 59 35 30  2 81 13 61 40 62 55 32 30
##  [2881]  0 30 30 28 48 46 18 16  9 34 23 53 46 22 15 36 44 14  9  6 61 55 26 21
##  [2905] 41 37  9  6 76 74 39 37 16 11  0 27 23 23  2 40 30  9  4 42 39 17 55 42
##  [2929] 20 17 12 11 18 57 22 30  5 60 33 40 40 12 40 38 19 16 15 62 38 34 18 13
##  [2953] 70 67 18 50 48 28 28  7  1 19 52 53 28 25  5 26 17 35 32 16 13 42 39 21
##  [2977] 21 18 49 23 40 34 16  9 52 52 30 19 15 61 57 28 25  2 32 23  6 35 40 13
##  [3001] 50 48 42 42 17 14  6 57 28 25  2 30 29 29  6  3 20 42 34 12 11  9 36 32
##  [3025] 13 30 30  8  3 66 64 36 35 14 10 47 42 16 50 47 40 13  5 40 36 73 43 78
##  [3049] 77 31 30  9  0 43 34 11  3 39 36  7 75 74 32 31  3 62 52 38 30  7  0 34
##  [3073] 32  5 32 24 70 50 55 28 26 52 40 21 20 19 16 36 41 18 13 71 69 30 27 24
##  [3097] 40 40 20 18 15 45 44 18 53 47 55 50 22 40 37 11 43 37 11  6 49 27 24 32
##  [3121] 29  9  6 24 20  3 21 17 15 64 61 29  4 68 41 33 14  8 33 30 31 60 55  7
##  [3145] 52 46 18 10 65 60 33 31 32 29 21 63 58 37 35  5 32 31  0 62 35 32  8 21
##  [3169] 65 42 40 22 18  7 86 39 37 15  7 41 41 20 16 12  7 65 62 68 60 46 40 16
##  [3193] 13 30 29  1 23 36 30 14 12 24 19 18 41 41 19 18 16 13  7 65 65 30 25 23
##  [3217]  4  0 72 62 32 32  0 44 40 19 17 35 28  1 30 28  8  2  1 48 45 24 35 33
##  [3241]  7  4 26 40 22 18 44 37 19  3 33 28  2 15 28 64 33 31  4 39 34 22 15  7
##  [3265]  2 46 45 26 22 60 53 30 20 27 31 30 22  5 32 27  9  2 56 56 29  9 32 14
##  [3289] 10 39 37 36 15 13 42 29  8 49 36 15  9 73 68 45 38 12 45 39 15 12 62 54
##  [3313] 15 30 11 10 23 60 30 37 33 55 70 20 16 71 64 43 36 14  2 32 29 40 18 17
##  [3337] 43 37 18 16 41 36 18 12 39 33 13  3 36 34 27  4 30 27  3 62 20 48 45 18
##  [3361] 15 41 40 15 11 45 42 15 12 40 36 13 61 56 35 33 18 16 14 35 35 15 20 15
##  [3385] 68 39 28 12 61 53 18 30 61 55 23 21 17 63 55 30 13 11 19 31 59 50 22 21
##  [3409] 19 41 39 21 18 68 28 58 57 28 25 55 55 31 31  5 29 68 64 16 41 36  7  4
##  [3433] 64 58 50 28 27  4 82 73 72 31 27  0 78 45 43 27 25 25 41 40 11 10  6 78
##  [3457] 41 36 16 15 45 24 21 34 24 27 27  5  1 32 30 13 12 48 47 28 21  1 26 86
##  [3481] 53 51 26 22 22 75 40 34  9  4 70 34 16 14 41 31  6 66 52 47 29 26 24  1
##  [3505] 36 40 17 15 13 54 52 28 26 24 44 40 15  6 71 25 22 42 40 24 21  2 46 45
##  [3529] 23 20 25  8 52 26 40 34 16 33 27 10  4 17 34 32  1 23 21 54 50 87 84 50
##  [3553] 49 22 20 53 58 34 34  5  2 28 32 35 19 14  6 29 21 17  4  1 26 54 52 34
##  [3577] 31  0 48 19 14 44 20 33 11 57 45 24 22 20 57 35 29 55 72 62 41 31 30 25
##  [3601] 28 44 38 16 28 39 27  8  0 52 48 14  9  5 25 30 25  6  0 79 79 65 60 42
##  [3625] 40 15 36 33 12  7 33 30 10  6 22 26 49 49 24 23  3 47 30 15 14  7  5 42
##  [3649] 42 17 16 13 37 36 11  8  3 44 36 17 14 68 33 29 24 21 39 41 18 15 46 47
##  [3673] 26 27  7 20 17 56 56 23 35 32 12  8  4 34 12  8 82 38 44 39 20 14 50 34
##  [3697] 34 10  5 75 38 73 74 30 30  8  6 33 32 13 10 32 31  9  8 25 32 43 17 12
##  [3721] 45 44 24 18 22 18 17 42 42 21 16 64 46 46 23 17 35 14 12 45 38 35 13 11
##  [3745]  9  8 45 42 16 13 18 31 24  6  4  0 64 40 18 16 14 16 58 48 28 28 21 19
##  [3769] 71 54 28 23  1 68 47 45 22 16 50 49 19 58 52 27 24 35 29 67 64 40 35 11
##  [3793]  1 37 30  8 31 27 63 61 37 56 29 29  7 26 17 82 85 50 18 76 67 43 39 11
##  [3817]  6 41 35  9 39 35  4 17 22 39 33  1 78 49 52 37 18 17 14 50 48 16 11 14
##  [3841] 14 24 25 59 60 24 22 20 83 75 71 65 39 39 16 11 35 33  3 70 70 25 23 28
##  [3865] 25 69 62 28  9 74 50 37 34  9  6 24 44 54 26 25 23 20 17 14 83 64 54 31
##  [3889] 26 40 36 11 29 28 23 34 29  3 39 14 55 54 24 65 22 19 21 22 59 55 26 25
##  [3913] 60 57 34  4 29 17 56 25 25  0 13 70 18 45 41 17 16 11 57 50 29 20  2 25
##  [3937] 27 31  3 19 30 25  0 74 50 42 45 53 23 22 22 17 28 25 10  5 40 43 18 44
##  [3961] 49 19 50 52 26 27 47 20 17 14 75 71 37 30  1 50 46 30 25  5 17 57 51 16
##  [3985] 14 35 25  3 53 48 18 44 19 16 12 25 25  6 29 29  5 23  6  1 32 30  9  7
##  [4009] 17 60 40 20 10 47 22 30 25  5 25 22  0 50 31 27 23 38 30 12  3 48 37 16
##  [4033] 13 86 53 48 24 16 28  7  4 80 18 15 22 38 25 16 15  5 45 42 20 27 23  2
##  [4057]  1 30 25  3 23 50 48 22 20 47 37  8 27  9  2 70 62 25 22 22 19  1 49 37
##  [4081] 46 42 22 20 39 20 16 27  4 46 38 14 12  8 25 32  7  1 52 65 57 18 86 82
##  [4105] 20 21  1 16 30 26 10  8 65 68 28 27 26 23 18 35 37 10  6 32 41  8  3 45
##  [4129] 38 16 14 12 11  9 46 45 50 13 46 44 21 35 57 58 33 30  2  0 16 72 66 48
##  [4153] 52 46 15 11 41 34 18  8 65 53 35 20 56 56 27 25 24 23 48 48 22 39 16 44
##  [4177] 41 20 16 38 28 12 45 15 13 84 34 26 37 31 15 13 11 10 58 19 34 28  1 45
##  [4201] 41 14  8 21 19 71 30 18 17 39 35 15  9  7 36 26  4 30 24  4  0 62 55 25
##  [4225] 51 51 14 46 38 19 12 39 28  6 55 31 26  8  1 63 56 16 65 32 29  2 50 38
##  [4249] 21 17 38 34 12  6 22 18 26 23  3 52 56 25  6  3 21  3 72 35 23  2 78 72
##  [4273] 50 22 28 28 11  7  5 25 22 65 50 15 13 12 90 32 24 29 25  3 44 39 14 10
##  [4297] 54 45 25 21 36 32 11 10 33 39 10  7  2 30 23  7  5 32 27  9  5  2 19 17
##  [4321] 51 47 29 26  4 23 51 39 22 33 32 11  5 35 23  3 18 29 36 12  9 26 27  5
##  [4345] 20 17 43 31  6  1 38 23 31  7  4 30 12 10  7 27 24  1 19 71 61 22 17 25
##  [4369] 42 38 22 18 16 15  0 12 31 25 11  6  2 16 21  6  3 51 35 31 10 43 48 13
##  [4393] 10  6 75 75 32 24  5  4 27 23 28  9  1 11 22 19 26 22 20 18 15 71 59 33
##  [4417] 35  7 49 48 25 23 10 55 46 25 23 40 13  9 19 21 30 24 23 25 21 20 20 24
##  [4441] 20 26 27 20 39 32 11  3 37 32  5  2 27 25 26 21 19 82 58 52 32 15 41 34
##  [4465] 17 11 81 58 11 45 40 19 17 15 26 21 77 35 11 11 29 10 47 45 18 15 68 17
##  [4489] 17 17 45 39 19 18 48 48 18 16 28 23  0 32 29  1 13 40 60 60 17 31 29  4
##  [4513]  2 23 21 19 25 33 31  8  4 24 22 16 41 22  0 68 60 33 29 67 65 39 35 13
##  [4537] 11 34 56 55 31 26  1 25 20 17 50 21 16 35 14  4 38 35 18 11 53 51 23 75
##  [4561] 40 36 14 11 60 42 30 10  5 30 22 33 28 26 40 31 80 50 48 41 24 18 16 48
##  [4585] 41 21 17 35 32 30  8  0 57 59 35 34 15 41 41 15 12  8 45 43 24 22 17 73
##  [4609] 43 36 36 10  2 56 29 24  6  1 50 29  2 32 27 25 20 48 26 12 25 44 16 74
##  [4633] 51 47 22 41 39 18 30 26  0 36 30  9  8  0 58 53 29 23 56 56 78 52 45 20
##  [4657] 18 47 45 20 16 13 75 81 40 35 17 15 12 36 26  1 51 42 15 72 68 32  0 37
##  [4681] 28  3 56 48 30 22 25 23  4 16 68 59 38 30 11  9 35 30  9  4 28 25  7  5
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##  [4729] 24 20 22 54 51 26 24 23 55 48 19 19 33 24  2 22 20 19 22 52 58 48 28 27
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## [10105] 35 26  9  7 76 86 43 48 15 72 15 20  2 50 49 50 50 13 52 46 18 14 13  7
## [10129] 66 63 26 22  6  0 24 19 61 50 24 21 18  8 67 46 47 24 16 14 11  9  6 61
## [10153] 49 20 15 12  9 42 42 40 39 14 27 25  6  3 74 59 56 28 26  7  3 68 37 25
## [10177]  2 42 40 16  9 46 47 14 12 54 46 19 14 55 52 28  3 63 68 29 25  5  2 70
## [10201] 62 39 43 16 20 20 39 13 11  7 63 69 37 24 17 35 37  1 53 47 39 43 15 11
## [10225]  6  3 57 59 55 56 14 63 61 22 19 17 52 50 17 72 68 33 33 30  7  5 45 50
## [10249] 16 72 39 39 15 13 10  5 28  9  6 13 55 53 24  4  0 21 18 14 10  8 60 45
## [10273] 18 15 12  9 25  2 70 36 13 12 10 28  7  1 45 39 18 14 11  9 50 45 15  3
## [10297] 68 24 25 12 38 45 17 14 13 10 89 64 37 37 10  6  4  6  3  2 24 22 54 36
## [10321] 16 14 10 77 27  7  2  2 12 45 40 14  6 56 52 29 23 18  3 64 57 59 51 23
## [10345] 34 10  9 66 51 63 61 27 28  5  8  6 45 48 22 19 17 15 10  7 77 48 49 18
## [10369] 15 12 65 67 50 45 15  9 19 58  1 58 47 22 20  1 14 12 16 50 19 17 13 44
## [10393] 20 34 25  3  1 42 38 13 12  8  3 73 19 14 11 57 48 45 17 14 12 10  4  2
## [10417]  6 35 14 11  9  7  5  1 16 20 16 50 39 11  9  7  5  2 69 60 60 21 19 49
## [10441] 39 14 12 34 33 12  9  7  5 59 58 54 23  6 75 72 29 45 36  3 71 66 39 31
## [10465] 13 10  3 11 58 56  7 15 31 25  6  3 75 68 55 15 12 66 67 61 31  7  4 62
## [10489] 30 30  4  1 78 78 53 57 32 12  9  6 65 50 24 21 19 15 43 21 17 15 49 44
## [10513] 17 10 71 57 30  9 56 56 18 17 56 50 24 19 93 49 45 24 21 14 68 67 22 61
## [10537] 47 54 52 17 14 53 50 22  4  2 29 24  7  4  1 56 48 15 15 12 54 54 28 24
## [10561]  1 25 23  3 64 60 26 40 52 19 12 10 52 50 25 22 52 52 26 19 80 70 50 42
## [10585] 10  8  5  1 48 38 11  9  3  3 29  2 62 67 35 25  6  2 47 41 16 14 12 49
## [10609] 50 13 57 66 55 55 78 79 51 42 49 22 16 10 41 20 18 16 10  7 37 33 15 14
## [10633] 11  9  9  7  4  2 55 35 30 10  7  2  7 57 56 60 59 25 23 19 85 59 57 55
## [10657] 63 26 13 27  1 66 59 50 51 38 18 16  6 63 53 13 63 56 18 50 43 18 16 13
## [10681] 99 30 29 14 10  7 25 60 52 21 17 15 35 32 14 12 10 69 60  3 71 40 14  6
## [10705]  4 66 58 13 10 36 42 18 14 12  6 76 42 40 16 12 10  7 16  2 60 69 15 12
## [10729] 32 35 10  8  6 66 60 27 23  3  2 35 12 11 10 42 42 17 17 11  9 10  8 67
## [10753] 67 32 31  7  2 74 70 70 33 25 33  8  5 61 59 14 36 28  9  6  3  0 60 66
## [10777] 40 18 16 14 10 77 67 64 60 55 25  1 23  5  4  0 80 30 27  5  3 70 88 82
## [10801] 30 14  9 58 51 21 13 12 60 55 16 15 13 29 30 10  7 54 46 23 17 15 13 11
## [10825]  9 67 67 40 38  9  5 30 11  7  4  2 62 46 41 16 27 29  9  7  4 58 32 54
## [10849] 49 54 15 12  8  5 24 66 58 35 30  9  6  1 38 37 19  8  4 41 20 18 14 12
## [10873] 10  7 38 31 12  9  3 70 63 48 40 17 15 11 10  8 30 15 12  9  6  2 51 46
## [10897] 18 57 52 26 19  1  0 18 65 56 20 19  4  1 46 40 18 15 12 11  9  6 59 50
## [10921] 24 23 22  1 18 49 40 17 15 12 52 54 20 17  0 18 17 55 60 51 49 36 15 13
## [10945] 12  7 95 84 30 30  9  5 50 49 12 63 40 38 14  6 27 26 10  7  3 64 30 31
## [10969] 31 12 11  6 68 56 26 30  0 21 16  0 50 16 14 10  8  7 67 62 27 31 56 41
## [10993]  3 84 27 23  4  1 76 51 43 19 16 14 12 26 24  0 60 80 49 38 15 13 11 72
## [11017] 29 40 17 15 12 29 20  0 64 69 37 28 11  9 45 54 15 13 11  8  4 41 39 13
## [11041]  8 41 45 18 15 11  8  5 24 44 52 48 22 13 10 53 54 26 26  4  1 22 19 16
## [11065] 66 51 17 12 44 37 18 14 11  8  5 52 53 18 17 15 30 10  6  2 36 17 13 10
## [11089]  4 63 62 19 14 12 17 39 37 35 17 16 15 14 12 11  9  7  4 43 46 22  4  2
## [11113] 20 14 67 58 20  0 45 45 26 28  3 22 20 31 10  9  8  5 35 18 15 60 60 38
## [11137] 33 17 13 10 79 53 32 12  9  6  2 37 37 15 70 45 36 20 19 17 41 42 15 11
## [11161]  9  5 53 54 25 19 45 44 16 10 10  7  1 36 20  1 24 19 13 42 40 23  1 75
## [11185] 74 12 37 11  6 20 26  2 60 51 35 36 11  9  7  6 44 41 19 17 34 24  7  0
## [11209] 26 24 20 15 41 41 13 11  9 32 19 13 56 57 25 24  3  1 48 40 17 15 12 27
## [11233] 12  5  3 37 42 18 80 67 57 15 50 46 22 20 14 42 39 22  2 14  7  3  1 29
## [11257] 25  7  5  3  0 66 40 34 14 12  9  5 44 21 16 14 11  8  6 24 25  4  3 76
## [11281] 26 24  5  3 38 29 12 10  7 39 21 12  8  5 50 22  4 26  6 56 54 17 15 58
## [11305] 50 21 18 15 13 10 29 25  6  3 18 16 14 50 54 45 19 19  0 10 10 50 48 27
## [11329] 28  4  2 24 77 62 52 17 15 12 39 36 19 17 14 10  8  5 45 55 34 14 30  9
## [11353]  7 52 44 20 13 11 70 25 32 11  6 38 30 12  9 26  6  3 41 35 16 12 32 27
## [11377]  6  2 34 17 14 11 50 50 21 16 13 11 11 68 68 29  6  3 13 39 37 14 11 36
## [11401] 45 11  8  6 70 32 13 12  6 26  6  4 60 15 38 13 11  9  1 67 59 51 24  2
## [11425] 64 40  1 35 25  1 38 28  7  5  3 60 50 30 25 22 16  4  1 55 35 34 34 10
## [11449]  5  0 30 24  8  5  2 62 78 45 14 22  0 10  6 44 33 16 13 11 49 35 14 10
## [11473]  5 43 46 48 20 20  2 61 55 20  1 56 54 54 29 26 14 32 27  4  1 72 65 38
## [11497] 12 10 71 64 48 42 22 35 16 13 47 17 14 45 35 16  6 65 29  6 52 45 40 18
## [11521] 13 61 57 36 33  7  2 58 26 26  7 71 46 24 54 56 36 31 12  6 90 55 42 19
## [11545] 12 39 15 10 84 81 52 27 10  3 51 44 67 57 28 16 53 40 18 16 13 11 46 45
## [11569] 78 46 44 24 19 32 30  9  5 26 70 41 44 51 37 19 17 15 50 39 18 16 12 48
## [11593] 82 30 28  7  1 57 54 20 45 35 21 18 19 10 59 52 28 22 50 35 13 11  9 40
## [11617] 32 13  8 28 25  7 66 47 28 25  7  3 50 37 19  6 22 47 14 16 56 28 26  1
## [11641] 22 55 40 38 16 12  5 30 20 72 70 38 34 12 10  4 31 21  2 49 25 75 27 27
## [11665]  3  1 29  8 52 46 22 12 46 36 17 14 13 48 23  1 51 39 21  9  5 32  5 52
## [11689] 52 33  6 18  0 53 45 74 62 53 53 24 19  1  8 46 43 22 20 21 18 16 71 71
## [11713] 33 10  1 64 46 27 19  7  0 74 74 56 31 44 18 39 38 15  6 54 11  8 16 59
## [11737] 56 26  0 56 41 20 18 16 57 58 25 18 23 20  0 17 74 76 51 47 19 16 13 78
## [11761] 58 70 24  6  2  4  3 47 46 46 45 14 11  9 56 29 28 10  8  4 24  4  2 70
## [11785] 58 32  8  2 33 14 10  6 61 58 46 23 19 17  4 41 36 15 53 54 29 26  6  2
## [11809] 30 11  9  2 43 46 22 22  4  1 16 13 11 50 32 10 37 13 10 10 51 47 53 52
## [11833] 21 19 25  7  3 40 33 11  6 63 59 53 27 19 35 37 14 12 10 38 34 13  9  7
## [11857]  3 65 42 32  9  6 14 69 59 46 17 12 35 16 14 11  9 33 42 41 17 14 12 63
## [11881] 51 45 22 18 21 16 32 26  4  0 55 48 22 17 14 30 38 11  9  2 75 55 30 27
## [11905]  8  6 35 28 11  9  1 30 29 12  8  5 35 30  5 40 32  6 14 72 17 38 36 31
## [11929] 27  8  2 57 50 58 56 23 17 13 11 35 32 12  7 25 23  6 44 38 19 12 30 25
## [11953]  5 38 36 14  8  4 45 42 19 17 15 50 45 18 16  8 41 35 12  6  0 60 56 20
## [11977] 20  2  0 15 10 50 39 24  2 17 50 48 30 47 46 22 17  5 49 51 55 51 23 12
## [12001]  7 35 18 16 11 74 72 59 76 79 53 55 24  1 25 83 35 10 40 40 20 18  1 21
## [12025]  2 64 53 23 27  3 14 41 19 16 35 32 14 10  1 37 16 13  6 48 48 25 21  1
## [12049] 19 49 46 11  8  6 39 40 11  7  4  3 27 26  5  0 73 72 52 47 15 10 46 29
## [12073] 18 16  7 62 15 35 32 15 11  7 47 47 22 21 18 16 59 65 62 36 32  6  5  3
## [12097] 84 51 48 16 14 22  4  2  3 41 34 13 11  6 15 38 34 12  7  7  3 42 16 13
## [12121] 10 72 61 35 32 13  9  4 64 63 31 28  2 76 75 15 11  9  2 67 42 14  9 21
## [12145] 24 18 42 15 46 50 12 75 61 58 57 17 38 80 76 70 53 51 16 14 38 13  8 62
## [12169] 61 41 32 14  6 63 61 29  9  3 27 25  0 25 43 34  7  4 61 60 11 66 34 30
## [12193] 22 61 60 27  4  2  0 66 37 33 14 11  7  6 48 40 18 16 16 13 11 36  9  7
## [12217]  4 33 32 10  7 70 39 33  8 43 15 12 10 46 42 17 15 12 23  5  3  0 41 39
## [12241] 16 13 10  6  3 40 39 15 12 10  8  4 72 68 69 65 25 22  3  1 22 18 39 32
## [12265] 14 12  7  6 69 73 68 38 38 13 10 37 34 11  7 55 54 21 10 64 59 33 11  7
## [12289] 58 58 28 20  8 47 39 19 15 34 31  1 63 64 25  3 32 14 11  2 28 18 52 21
## [12313] 53 51 21 18 14 11 33 20 30 26 43 35 19 18 16 24 22  6  3 40 38  6  2 36
## [12337] 34 11  7 21  3 35 58  7 36 30 10  9  7  3 36 32 18 15  7  5 36 36 16 11
## [12361] 60 56 26 76 40 21 16 35 31  3 50 46 21 18 30 30  4  2 66 55 50 27  6  2
## [12385] 30 25  4  2 24 21 70 50 39 22 35 32 14 12 10 77 58 52 33 29  9  7 28 23
## [12409]  3  1 24 60 55 17 15  9 75 45 14 60 24 24  4  2 45 40 12 10 35 33 12  8
## [12433]  5  3 39 11 39 15 63 61 41 39 15 33 30  4 27 30 56 35 12 39 35 20 16 14
## [12457] 13 80 45 22 38 16 14 11  8 45 40 17 13 11  5 42 41 21 17 14 70 36 34 16
## [12481] 13 35 12  7 38 13 70 55 52 24 21 14 52 51 30 34 12  7  5 37 30 14 12 57
## [12505] 56 42 35 13 19 59 65 18 13 48 44 21 18 16 71 33 31  9  6 22 34 16 14 12
## [12529]  7 47 38  9  3 81 17 17 14 12  7 33 33 10  7 53 52 23  0  9 60 52 24 20
## [12553] 15 29  7 36 17 15 28 10  8 28  6  4 30 35 11  8 64 57 35 10  7 39 40 17
## [12577] 10  3 66 51 29 22 10 50 17 15 10 29 10  7 66 47 45 24 21 20 40 37 16 13
## [12601] 10  7 45 50 17 15 13 19  3 19 46 16 11 47 37 14 11 50 37 21 16  9  7 84
## [12625] 60 45 40 17 15 13 11  7 45 14 61 35 24  5  1 19 16 21 30 13 10 28 25  9
## [12649]  7 14 43 43 22 18 17 72 70 30 10  7  2 42 47 45 24 22 22 16  9 37 15 12
## [12673]  9 48 42 16 24  6  2 66 35 27 12 10  8 32 30  9  5  3 43 47 21 18 96 76
## [12697] 46 16 53 30 27  5  1 28 25  0 24 48 48 23 20 15 63 62 36 58 20 15 10 59
## [12721] 13  8 51 24 22 28 27  6  5  1 37 32 16 14  5 52 50 25 17 21 18 16 38 15
## [12745] 12 47 45 17 15 11  5 25 22  0 50 55 51 32 16 14 35  8  5  1 44 21 17 11
## [12769] 62 57 19 15 78 38 32 12 10  8  3 75 65 29  3  0 58 51 13 40 22 13 52 50
## [12793] 25  8  3  0 21 18 71 55 28 26  7  3 20  3  0 71 68 31 10  8 29  9  7  6
## [12817] 21 67 55 42 37 12  6 22  5 39 37 15 12 11  9 66 34 30 14 10  8  2 67 66
## [12841] 40 36  9 11  6 52 50 30  7  5 26  4 20 18  9 60 55 24 20  3  1 17 15 43
## [12865] 40 18 16 16 14 12 10  8  2 69 67 21 33 11  7  5 65 63 27 25  6  3  2 45
## [12889] 24  2 20 32 29 11 51 40 37 16 15 69 67 32 28  7  5 61 32  8  6  5 65 62
## [12913] 24  3 55 50 15  9  8  6 33 30  8  7  6  5  4  3 52 50 30 28 10  7  6 60
## [12937] 55 62 57 35 33  8  6  3 30 12 10  8  4 60 55 51 13 35 32 66 63 44 40  9
## [12961]  6 45 40 15  6 70 65 41 20  0 16 13 66 64 29 27  6  5  2 23  5  3  0 43
## [12985] 40 17 15  8  6 70 68 32 12  7  5 35 32 12  9  6 30 10 24  4 60 45 42  7
## [13009]  3 47 45 18 11 10  7 32 10  8  4 45 40  8  5  2 16 14 10  6 45 19 16 13
## [13033] 11 72 22  1 21 43 41 13 10 56 28 26  3  0 18  2 65 63 20 72 55 32  9  6
## [13057]  4  1 24 22  2  1 53 51 24 21  3  0 20  0 19 10 60 55 24  0 20 19 18  0
## [13081] 40 36 16 15 52 50 26  8  5  2 19 17 14 12 40 38 12 10  8 35 32 11 10  8
## [13105] 32 30  8  5  4  3  1 65 50 49 20 19  6 45 42 22 19 19 16 14 61 38  3 12
## [13129] 65 63 22 19 65 18 51 48 27  4  1 18 10 60 45 30 25 42 22 19 17 15 13 38
## [13153] 35  7  3 45 43 18 16 10 57 52 40 17 15 12  7  5 58 55 47 36  7  4 57 50
## [13177] 23 24  1  8 34 33  8  2 75 44 42 18 15 53 51 16 21 14 14 31  3  1 45 40
## [13201] 60 28  7  2 55 50 29 10  8  5 27 25  6  2 55 19 17 64 56 51 27 22  2  0
## [13225] 76 17 38 35 16 45 42 14 12 12  9  6  2 36 15 10 57 53 34 33 10  9  8 23
## [13249]  4  2 25  5  4  0 52 51 25 20  3 12 57 63 58 39 36 14 12  8 39 37 18 15
## [13273] 13  9 74 41 39 18 12 10 52 45 15 12 10 51 28  3 39 37 15 13  9  0 65 50
## [13297] 46 20 17 15 14 11  7 70 55 50 27  9  3  0 23  6 45 40 17 13  8  5 20  3
## [13321] 69 28 11  9  3 51 50 15 12 68 63 28 10  6 65 64 25 18 60 58 35 32 13 10
## [13345]  4 30  6  4  0 28  5  1 25  1 90 45 40 10  7 52 50 68 65 30 25  7  2  1
## [13369] 19 54 52 28 25  7  3  1 21  3  3  1 15 65 60 40 13 45 41 18 12  5  1 75
## [13393] 40  7  5 53 50 13 10  8 40 38 17 11  6 38 35 18 15 11  8  6 37 17 14 12
## [13417] 10  8 37 14 10 78 75 35 10  7  5  2 58 55 26 22  2 78 50 40 11  5  2 70
## [13441] 60 60 38 10  4 51 50 28 24  6  5 22  2 73 39 32 16 13 10  3 22  5 37 12
## [13465]  6 45 26  5  2 34 15 10  1 70 41 38 14 10  3 55 30  7  3 40 12 10  2 60
## [13489] 39 15 12 40 32 14 12 10  8 65 55 28 26 10 23  6  3 48 40 18 59 56 33 31
## [13513] 10  5  3 27 21 15 46 38 14 11  8 72 25  5  1 19 40 35 23 21 16  6  2 80
## [13537] 58 28 58 55 27  9  6 22 55 26  3 40 54 51 15 13 11 37 21  0 65 65 56 26
## [13561] 17 23 17 45 41 18 16 14 64 35  7 45 16 13 10  8  4 59 41 34 12  5  0 36
## [13585] 32 13 11  8 73 72 45 23 17 15 36 35  9  7  5  3  1 28  8  5  3  0 52 48
## [13609] 18 14 11 68 35 40 10  7 42 35  9 28  9  6 55 53 35 33 13 12 10  6  1 25
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## [13657] 55 50 15 12 10 31 26 56 53 24  4  1 23 20  0 44 40 16 12  5 40 36 10  8
## [13681] 75 26 24  5  3 65 51 50 27 25  9  5  0 38 12  8  4 20  1 75 73 32 13 11
## [13705]  9 40 15 80 45 42 14 12  9  7 32  9  7 38 20 16  0 14  9 33 28  9  7 55
## [13729] 52 25 40 45 21  2 14 11 72 38 35 15 12 10 64 60 42 36 14 12 25 50 35 13
## [13753] 10  8 45 42 17 60 45 30 28  9 14 11 11 55 23  5  1 19 60 45 24  9 16 10
## [13777] 90 35 16 12 29 25 60 21  2 39 30 46 43 41 38 11 10  6  1 45 42 26 24  7
## [13801]  5 19  2 34 32 10  6 31 13 11  4 60 52 21 17 12 57 52 30 27  6  4  2 47
## [13825] 42 16 12 11 10 75 55 52 16 10 80 76 55 50 24  5  2 20 77 76 65 55 31 27
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## [13873]  8 66 62 32 31 12 10  8  6  2 61 55 51 27 25 10  7  5  2 23  6  4  2 65
## [13897] 64 48 24  4  2 40 18 12 80 43 68 52 50 20  1 15 37 32 10  8 66 63 31 29
## [13921]  4  1 29 25  1 63 61 30 16 37 15 13  6  6 53 51 14  8 55 51 28 22  5  2
## [13945]  0 14 80 75 50 45 25 24  1 16 57 31 28 13 55 50 40 35 25  5  3 24 20  3
## [13969] 35 40 13 11 60 25  9  5  2 65 60 37 26 22  0 53 51 30 24  6  3 62 30 28
## [13993] 23 21  3  2 58 55 28 24  8  6 14 35 10  3 35 32 13 13 11 11 40 35 12 10
## [14017]  8 30 28 32 12  9  6 60 40 19 16 40 35 10  8  6  4 50 48 17 15 13  9 20
## [14041]  2 60 30 25  5 50 16 30 28 11  6  2 52 50 14 12 29  1 38 18 12  8 63 58
## [14065] 25 13  4  1 48 22 17  0 18 17 61 18 37 13 10 65 50 40 16 11  6  2 52 28
## [14089]  3 21 19  0 13 45 20  1 23 14 90 40 38 19 16  0 15 12 10 54 50 20  4 75
## [14113] 70 69 66 16 65 62 30 25  2  0 70 38 32 15 12  8  1 22  3  1 50 30 25 21
## [14137]  0 17 45 17 32 15 13 11  5 60 65 28 10  7  4  2 57 54 17 22 30 28 13  8
## [14161]  7  5 22  6 60 58 56 25  2  0 22 20 16 23  6  4  2 65 37 32 10  5 57 52
## [14185] 23 18 40 30  8  6  1 66 63 55 50 26 11  8  6 25  7  5  4 45 40 13 10  8
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## [14233] 11 55 32 23 29 26  4  1 60 42 51 50  8  5 85 80 36 34 12  8  5 70 65 25
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## [14281]  4  1 27 20 32 30 10  8  6  0 25 28  3 50 52 50 32 30 10  8 25 20  2  0
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## [14713] 36 20 18 38 38 14 12 11  8 38 34 14 13 10  2 80 16 72 55 28 20 33 27  8
## [14737]  6  2 62 40 20 22 18 48 41 10  6 69 65 36 31 14 12  8  6 60 62 12 46 32
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## [14785] 13 15 30  9  5 47 40 17 16 39 38 16 70 46 40 27 24  6  4  1 25 23  5  4
## [14809]  2 65 59 25 25  1  0 18 46 40 18 14 11  8 36 34 16 14  7  5 65 61 35 30
## [14833]  8  5  5 45 40 20 17 14 75 28 12  8 24 23  3  0 63 52 42 23 21  0 17  0
## [14857] 35 30 10  9  5  3 32 75 52 27  7  3 55 55 47 45 19 15 35 30  8  5  4 60
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## [14905] 50 21 16 36 38 14 11  9 35 15 13 11  7  5 50 45 17 45 15 10 63 60 21 18
## [14929] 16 14 50 45 27 22  4  0 20 14 65 43 39 19 19  0 70 41 74 67 55 20 33 30
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## [14977] 75 32 28  8  3  1 46 40 15 11  8  3 54 52 30 27  3 27 21  0 22 20  1 65
## [15001] 35 30 12 10  8 42 40 35 31 10  9 55 40 21 40 35 13 10  8 36 42 13  8  3
## [15025] 76 35 22  1 55 50 23  3  0 16 12  7 30 22  0 60 62 26  8  6  3 15  9 28
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## [15073] 18 20 60 55 53 13 11 50 45 20 36 35 17 16 12  4  0 71 60 57 21 19 62 60
## [15097] 25 24  1 55 54 20 18 10  7 70 65 40 38 20 17 11 50 45 21 15 10 60 40 15
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## [15217] 20 60 54 50 30 25  6  4  3  1 25 20  1  0  0 42 39 17 14 11  8 50 75 39
## [15241] 37 17 14 39 36 15 13 10  7 65 60 36 35 10  7 34 28  6  2 35 30 14 11  7
## [15265] 74 72 27 25  6  4  0 41 39 39 20 18 18 14 12 40 35 15 10  7 29 27  2  0
## [15289] 23  6  2 64 62 17 75 35 30  7  3 37 35  5  3  1 60 55 41 36 18 15 13 12
## [15313] 10 58 52 74 67 55 55 43 55 45 18 71 68 91 30 14  9 38 30 12 10 32 30  9
## [15337]  7  4  2  0 40 40 13 11 10  8 35 30 16 14 12 38 36 14  9  7  6 39 37 12
## [15361] 10  5 62 65 35 25  5 90 35  4 35 12 10  8 69 40 35 12 10  5  2  0 28 26
## [15385]  7  2 52 50 16 14 13 10  7  5 53 51 19 14 10 69 60 35 27  8  7  5 42 38
## [15409] 13 11  9 40 28 25 20  0 65 60 56 29 26  7  6  6 26 22  4  3  1 20 17  2
## [15433] 46 35 18 17 14 13 65 60 45 42 20 15 44 40 10 54 52 28 25  5  2  0 65 35
## [15457] 30  6  4  3  2 65 25 20  1 62 30 30 15 10  6  1 60 55 25 22  5  3  0 15
## [15481] 60 58 28 27  8  2  0 30 27 10  5  2 42 38 20 14 10  7 30 10  8  6  1 68
## [15505] 66  6 27 30 12  8  7  7  2 65 60 40 10  8  7 18 53 51 18  3  0  8 70 48
## [15529] 22 28  6  3 14 50 48 15 12  6  4 70 30 13  8  6  5 34 30 12 10  8  5 44
## [15553] 43 71 27  8  6  5  2 26  9  2 68 27 25  8  6  3  0 24 21 56 56 22 18 21
## [15577] 22  5  0 18 18 13 45 38 23 19  5  3  0 47 44 45 27 27 25 31 27  8  6  4
## [15601] 40 38 25 22  8  7  6  5  4  3 20 18  0 10  7 45 43 19 15  4  0 68 46 42
## [15625] 23 19  1 21 17 68 70 40 16 14 10 50 51 29 28  8  4 25 22 72 28 26 11  7
## [15649]  4 64 55 55 45 12  6  3  1 45 40 19 17 10  6 55 50 19 65 60 32 28  4  2
## [15673]  1 40 38 12  6 36 34 14  5 45 35 12 10  7 70 65 42 35 13  5  3  2 25 10
## [15697]  7  5 20  3 34 32 14  9  7 40 38 15 12 10 60 60 20  6  1  8 62 55 30  9
## [15721]  7  5 25  6  4  2 25 22  2  0 50 18 13 55 50 32 25  8  5  3 30 22  2  1
## [15745] 27 18 15 50 46 15 10  8 55 52 22  6  4  0 20  0 15 55 52 24  0 14 32 30
## [15769]  6  4  0 72 50 48 20 18  3  2  0 12 56 31 26  8  5 16 77 34 30  7  6  3
## [15793]  0 70 60 13 72 70 33 30 12 11  7  5 28 24  3  0 40 38 15 13 10  5 72 65
## [15817] 25 21  1 45 35 20 16 13 10  8 74 30 35 12  7  6 30 25  6  5  1 60 35 40
## [15841] 19 19  5  1 15 10 26  8 23 18  1 72 65 35 30 12 10  8  6  5  3 35 32  7
## [15865]  5  4  2 60 50 45 24 22 15 10 55 53 30 28  8  6  4 55 51 23 70 65 25 24
## [15889]  4  1 60 55 40 35  5  3  0 38 35  0 10 25 22  5  3  0 65 43 40 22 21  0
## [15913] 60 58 61 23 21  3  1 30 26  8  5  3 70 38 25  6  4  1 55 53 14 26 23  7
## [15937]  6  3 72 35 32 10  8  6  3 45 42 30 80 70 40 39 40 38  8  6 70 65 40 20
## [15961]  6 18 15 60 55 45 27 25  5  1  1 19 16 30 25  5  3  1 21 17 17  8 65 54
## [15985] 45 42 14 11  7 45 40 16 14 11  9 42 38 11  9  8  6  1 46 38 14 11 75 34
## [16009] 14  8  6  4 71 53 50 16 16 14  6 40 36 16 13  8  6 40 35 18 16 14 61 20
## [16033] 20  0 41 38 17 11 10  9 65 45 15 14 50 16 15 70 50 18  4  2 14 12 65 50
## [16057] 20  4  0 18  6 53 15 10 40 35  7  1 65 50 48 12  8  6 36 34 15 45 38 21
## [16081] 11 71 55 51 25  9  6  2 18 16 15 60 55 16  7 55 53 28 26  9  6  4  0 22
## [16105] 18 16 38 32  5  3  1 40 35 17 15 12  5 27 25  1 45 17 71 59 52 23 20  0
## [16129] 19 16 33 32 12 10  6 24 17  1 56 54 30 25 25 18 15 60 25 22  5 12 62 49
## [16153] 40 10  9  6  4 68 60 30 25  4 52 50 58 55 35 32 15 10  8 53 25 21  7  4
## [16177]  2 23 20  4  1 36 34 16 16 12 15 55 56 50 48 26  9 45 39 18 17 14 29 26
## [16201] 10  5 16 61 55 43 40 20 17 40 17 15 13 11 35 28 12  9  4 39 34  7  5 42
## [16225] 15 13 46 66 21 21 21  3  0 60 65 17 16 27  6  4 88 30 35 11 10  6 48 47
## [16249] 23 16 17 10 21 44 42 23 21 63 61 44 33 15 13 11 79 70 22  4  1 55 57 30
## [16273] 21  1 22 25 45 33 15 80 59 56 15 58 55 15 12 12 59 11  5 32 28 12  7 52
## [16297] 55 24 22  7 65 63 34 45 14  9 79 75 31 10  6 35 16 13 11  7 48 48 14 12
## [16321]  6 42 35  8  4 33 26 41 39 31 24  1 76 60  3  3 30 27 10  8 40 17 14 12
## [16345] 42 25  8 77 44 19 17 30  7  3 70 38 75 63 29  2 26 57 50 27  8  3 59 58
## [16369] 25 79 61  6 66 65 28 27  4 54 52 30 88 51 48 24  1 36 26 71 29 10  8 35
## [16393] 15 12 17 46 47 80 54 54 24  0 20 56 56 34 34  5  2 66 66 43 20 18 18 57
## [16417] 60 29 28 12  8 19 26 24  4  2  0 39 38 18 14 64 64 20 61 60 25  4 19  1
## [16441] 63 65 30 30 12 10  6 49 45 25  5  0 40 59 13 12  8 11 20 23  3  1 25 24
## [16465]  1 51  7 40 16 12 10 30 28 11  9  7  3 33 32 14 10  5  2  0 60 59 14 46
## [16489] 43 17 15 13 11  7  1 36 30 11  9  7  5  1 48 48 23 18 11  6 69 68 27 28
## [16513] 59 54 20 17 17 14  9 79 40 35 17 13 12 28  8  5  2 72 62 25 23 19 38 37
## [16537] 14 11  8 27 20  0 71 71 23 35 27  7  6  4  1 55 53 15 64 63 35 32 15 13
## [16561] 10  9  7  6  0 49 45 28 24  3  1 17 23 44 36 19 70 67 36  1 38 41 16 14
## [16585] 12  7 65 70 75 37 35 28  7  5 30  7  5  4 47 47 15 44 40 20 16 11 38 32
## [16609] 12  9  6  2 39 40 20 16 18 12  6 84 29 36 16 45 39 15 13 11  9  7 67 43
## [16633] 40 43 41 19 14 12  6 47 46 22 22 21  2 75 65 40  6 29 73  7 81 67 13 59
## [16657] 58 28  6  5 51 33 30 13 10 67 56 30 35  5  0 57 53 15 60 15 36 36 17 15
## [16681] 12 21 15 62 23  0 35 25  7 23  3 50 21 14 36  4 76 66 12  9 40 16 13  5
## [16705] 76 63 20 56 56 19 15 17 58 57 19 42 41 18 16 14 65 56 55 21 23 22 35 18
## [16729] 12  7 77 70 45 60 22 18 15 11  8  1 88 50 40 19 15 13 10  4 30 29  9  7
## [16753]  1 71 48 47 40 12 10  4  0 70 62 61 24  3 22  2  0 30 29 12  7  3  1 46
## [16777] 13  7 72 23 19 20 16 59 37 66 14 12 10  8 65 56 20 16 30  2 55 60 56 22
## [16801]  2 14 81 44 38 23 12 35 37  6  4  0 49 44 40 36 15 14 53 52 17 13 63 25
## [16825] 17 40 35 17 15 11 76 37 11  2 73 51 16 20 45 46 18 15 12 10  6 56 54 20
## [16849] 19  0 14 36 33 14 10  8 28 21  6  2 35 27 13  9 76 50 43 20 13 16 12 34
## [16873] 13 12  9 31 29 12  8  5 25  3 50 37 15 13 49 44 12  3 45 19 16 15 13 11
## [16897]  9  4 66 41 56 55 21 33 14  9 66 59 32 11  8  4 23  0 35 31  4  2 68 45
## [16921] 44 19 18 12 11 59 41 14 11 10  7 72 57 27 26 54 58 21 18 18  0 15 11 30
## [16945] 28 11  7 33 32 14 11  3 55 55 35 33 13 10  2 53 46 18 13 72 34  5 39 33
## [16969]  9  6  3  1 53 33  8  5 48 41 17 13 65 51 45 47 48 67 77 69 33 30 25  8
## [16993]  4 48 49 16 48 42 23 21 56 34 16 14 10 75 65 67 54 53 65 66 65 42 40 19
## [17017] 18 13 12 58 80 69 65 26  3 17 15 79 71 48 45 22 24 27  5  2  0 40 16 55
## [17041] 46 21 18 18 16 77 70 26 30 30 10  4 43 40 19 17 15 38 38 15  0 17 17 72
## [17065] 43 41 21 18 16 40 38 16 13 11 10  9 27 10  6 37 34 15 14 11  9 52 30 21
## [17089]  0 27 22 24 21 49 16 26  3 34 16 14 38 39 14 11  8  3 40 39 16 13 32  7
## [17113]  2 54 32  4 46 45 77 43 20 36 30 12  9 42 50 47 18 56 28 25 20 62 32 61
## [17137] 55 25 17 40 29 11  8 29 29 11  9  7 59 57 67 58 19 20 60 56 28 25  9  7
## [17161]  4  2 57 50 27 36 32 15 13  9 36 24  7  4  2  1 30 28 12  8 27 27 12  9
## [17185]  7  4  1 65 54 50 20 18 16 66 60 31 28  8  6  4 68 26 26  6  4 57 60 39
## [17209] 17 15 12 55 24 19  0 21 81 30 29  7  4  3  1 30 36  0 58 55 13 99 68 61
## [17233] 45 40 19 14 47 45 18 16 80 30 12  9  4  1 45 44 36 13 10  7 38 28 10  8
## [17257]  4  1 65 57 54 31 17 32 12 39 18  6 63 60 41 30  6 23  0 33 32  8 40 19
## [17281] 14 65 55 36 28  0 77 76 52 50 44 44 25 20 15 74 44 43 23 20 77 73 27 26
## [17305] 50 48 31 28  9  4 26 45 44 21 19 72 48 42 16 47 47 26 21 23 67 61 67 64
## [17329] 19 17 75 67 43 42 17 10 14 39 36 30 15 10  9  7 69 38 30 15 13  7 34 36
## [17353] 14  9  6 49 22 16 14 30 29 11  7  4 15 43 38 17 14 28 23  3 43 41 23 20
## [17377] 18 15 80 42 17 15 60 53 33 30 13  5 31 23 24 28  9  2 44 40 23 23 54 50
## [17401] 34 23 26 22 19 16 45 18 40 40 20 19 10 78 74 14 49 38 26 24 31 24  3  1
## [17425] 47 46 28 25 79 59 55 30  8 26 20 52 40 24 22 17 32 23  6  4 55 43 21 16
## [17449] 14 46 45 23 36  3 75 38 35 28  5  2  0 45 44 20 32 29 10  7 33  5 34 26
## [17473]  6  3 41 38 21 19 16 29 29  9  3 50 46 24 20 17 30 28  2 62 59 42 46 39
## [17497] 21 19 15 12 46 39 17 15 11 18 49 40 18 16  9 23  5 50 49 83 43 36 12 10
## [17521] 65 55 24 28  7  0 27 24  5 43 43 18 50 51 24 19  1  0 15 27 23  1 55 52
## [17545] 22 19 30 13  9 49 41 23 34 25  7  1 49 45 21 15 22 23 28  6 64 49 45 22
## [17569] 17 15 74 80 15 34 26  8  6 38 35 16 15 11 69 60 23 21  3 27 27  8  1 28
## [17593] 48 20 18  1 46 46 21 15 54 46 22 32 28  5 13 26 24  1 38 32 14  5 50 57
## [17617] 25 47 20 32 21 46 41 14 65 55 26 24 21 27 26  5 27 21  3 55 52 24 22 20
## [17641] 22  2  0  8 71 64 26 25 16 21 26 66 58 85 10 27 29 24 43 40 15 14  5 56
## [17665] 55 24 28 20  1 36 35 11 10 28  2 46 25 20 18 18 63 22 20 50 50 24 23 13
## [17689] 83 83 29 25 12  6 73 74 35 32 12  9 48 42 15  3 59 36 30 11  8  1 65 66
## [17713] 38 28  3  0 73 13 51 43 22 20 15 10 32 29 14  6 29 28  3 25 19  0 67 66
## [17737] 35 32 15 11  8 36 34 13 11 83 75 34 30  6  3  2  0 26 24  3 22 20 50 28
## [17761] 55 54  9 24  6  4 47 60 23  3  0 61 28  6  4  1 21  0 17 12 45 32 13 12
## [17785] 10  8  5 83 62 26 22  9  6 49 45 38 35 14 63 46 21 18 58 50 45 12 10 35
## [17809] 34  8  6 43 38 13 53 51 26 21  3  1  0 40 17 14 70 35 30 14 12  6  5 50
## [17833] 42 20 17 43 42 20 16 12 79 55 52 33 32 13 11  9 28 26  0 23 30 25  2  1
## [17857] 70 27  9  5 68 64 22  4  3  1 11 56 51 19 85 27 26  7  6  3  1 49 41 23
## [17881] 19 19 15 13  8 51 15 13 59 32 23  1 56 40 14 13 10  8  5  5 73 61 21 50
## [17905] 44 14 12  9 20  0 54 48 29  9  9  5 17 69 41 19 16 38 34 17 12  9  7 48
## [17929] 36 16 14 10 74 62 55 22 20 14 12 52 31 24 41 28 11  8  3 62 61 23 17 34
## [17953] 27 11  9  8  6  5  4  0 93 33 33 12 11  9  7  5 79 59 59 22 65 27 19 38
## [17977] 20  2  0 30 29 11 10  7  6 38 19 16 14 62 51 21 36 36 17 15 13 31 13 10
## [18001] 59 50 25 24  2 19 14 20 42 38 15 11 35 14 11  8 69 60 30 10  5  2 38 17
## [18025] 15 10  7 21  1 41 72 65 79 75 35 30 15 11  7  1 68 43 18 16 14 12 10  8
## [18049]  4 59 50 25 22  6  3 65 56 27 21  3  0 78 17  0 21  3  0 26 24  8  6  3
## [18073]  1 27 25  4  2 66 74 45 19 17 15 12 11  9 43 15 12 10 47 50 24 22 14 44
## [18097]  7 44 42 25 28  9  8  4  2  0 11 30 34 17 17 11 41  7 51 46 18 43 45 16
## [18121]  9  6 40 34 10 26  7  5  2 51 42 11  6  2  0 60 59 27 25  8  6  3 25 25
## [18145]  7  5 19 60 59 50 31 15 13 59 44 16 61 49 70 23  5 40 38 16 14 10  7  5
## [18169] 52 52 20 14 78 32  4 72 31 61 66 60 12 29 27  7  4 60 55 26  5  4 17 35
## [18193] 16 11 34 13 11 43 36 47 41 18 15 12 10 39 39 36 16 13 10  7 63 56 55 50
## [18217] 13 56 51 17 10 24 21  5  3 34 38 10  2 80 59 56 67 27 23 22 45 37 13  9
## [18241] 39 28 12 10  7  5  4 34 52 14  9 45 50 19 18 75 37 30 10  9  3 68 66 50
## [18265] 19 81 51 52 18 16 13 28  0 55 18 23  1 31 29  6 78 68 30  6  3 66 42 26
## [18289]  7  5  2 71 57 51 28  5  1 11  8 14 63 63 22  2 27  7  2 47 40 19 16 14
## [18313] 11 60 55 27  3  1 19 12 25 26  6  4  2 33 33 12  8  4 65 70 39 34  8  5
## [18337] 32 35  9  7  5 15 78 63 39 25 26 24 40 33 14 12 10 47 30 16 12  9  8  6
## [18361]  3 52 40 13 10  6  3 46 48 22 16 72 41 81 82 37 46 15 11  9  6 48 53 26
## [18385] 24  7 24 24  4  2 16 16 30  9  9 12 48 48 28 25  4  3  0 24 25  3  0 17
## [18409] 15 12 10  4 39 39 18 13 11 11  5 66 21  1  0 42 38 16 14 12  8  5 38 32
## [18433] 16 15 14 12 10 46 45 19 17 14 11  8  5 48 40 31 31 12  8  4  0 44 43  9
## [18457]  2 36 34 14 11  8  5 43 37 12 17 15 19 11 10  4  1 25 22  1 58 57 45 40
## [18481] 22 12 39 33 16 14 65 60 38 32 15 13 73 40 44 18 15 14 10 50 50 25 20 18
## [18505] 15 12 10 50 47 28 22 21  6 49 46 26 25  3 30 26  4 46 45 23 21 19 44 40
## [18529] 24 20 20 17 15 29 28 11  8  6 34 30 10  6  5 61 70 37 35 12 64 64 58 49
## [18553] 30 19 15 13 27 30  5  0 20 18  6 40 35 11  9  4 50 45 25 18  1 12 10  6
## [18577]  3 28 22 10  5  2 51 39 16 13  8  5  5  3 37 36 13 10  6  4 35 27  5  4
## [18601]  3  0 67 48 45 12  9  7  4 34 33 17 16  7  4  2  1 50 35 15  9  3 30 11
## [18625]  8  5 50 48 21 17 14 68 27 26 23 17 58 22 26  5 42 45 22  3 56 48 22 18
## [18649] 15 90 38 30 10  7  4  1 53 40 12 32 31 13 10 27 26  6  5 56 14 34 10 65
## [18673] 65 29  0 49 51 17 14 11 92 38 49 11  5 74 70 13 63 63 20 66 66 39 11  8
## [18697] 53 48 20 15 12 49 43 14  4 61 33 27  7  5 57 54  9 39 17 17 15 13 43 40
## [18721] 17  7 77 76 50 40  6 57 55 12 52 57 20 17 15 33 34 12  9  7 76 33 31 13
## [18745] 10  3  2 74 52 30 29  6  1 76 76 63 50 16 13 37 39 19 14 13 11 76 29  8
## [18769]  6  5  2 35 35 14 12  9  7  3 30  9  6  3 34 34 10  8  4 54 40 21 18 15
## [18793] 14 65 59 28 10  7 64 44 18 38 13  9  6  3 47 50 21 16 35 38 14 12 10  7
## [18817] 50 45 61 48 19 16 13 10 24 19 65 60 22 16 13 33 33 11  8  5 47 15 14 13
## [18841] 83 83 74 29 29  6 52 51 52 15 59 47 15 60 60 26 18 68 71 70 12 74 62 60
## [18865] 61 32 31 29 11  8 65 10  6 34 14 11 27  8  5 46 46 63 45 22 29 29  5  1
## [18889] 66 50 20 16 11 32 26  4 28 48 40 17 50 58 19 29 33 10  7  4 77 68 64 34
## [18913]  8 66 35 32 35 12  9  6 30 29 10  8  0 70 59 27  7  4 40 40 16 15 11 39
## [18937] 42 21 12 28 30 25 10  8 48 44 16 53 55 62  9 30  8  4 37 37 15 11  9  7
## [18961] 56 55 17 60 47 43 20  0 21 35 32 13 10  8 40 35 15 12  9  7  3 73 28 11
## [18985]  7 76 31 10  8 44 49 17 15 12 60 60 24  1 39 35 15 11  9  5 33 33 12  5
## [19009] 64 58 20 19 15 61 59 26 79 76 59 43 18 14 72 62 47 18 15 52 38 14 12 62
## [19033] 55 50 19 13 11 55 51 14 39 11 36 34 13 11  9  4  2 65 69 49 23 17 42 38
## [19057] 16 14 12 45 42 17 14 12 37 14 12 10 50 17 25  5  2 28 62 41 18 15 13 11
## [19081] 43 16 12 69 33  8  6  4  0 31 13  8  6 60 56 26  6 23 16 12 75 81 81 76
## [19105] 39 36 10  8  2 67 54 24 20 30 27 16 51 51 18 15 11 29 30  6  6  4  0 35
## [19129] 65 65 23 20 47 44 15 12  9 45 45 19 34 34 11  6 31 25  0 32 25  6  2 42
## [19153] 42 18 15 10  6  0 33 12  9 83 46 62 19 22 19 40 53 13 11  5  0 42 17 14
## [19177]  9  3 33 14 10 79 70 21 19  2  0 44 36 15 73 52 68 50 17 13 11 44 29 12
## [19201] 11 10 44 15 13 81 53 49 67 73 36 13 10  6  4  1 18 11 54 51 21 16 51 56
## [19225] 27 91 52 45 14 55 19 30 30 14  7  2 16 51 41 10  6 36 32 11  9  7  1 29
## [19249]  8  5  2  0 55 53 34 13  8  5 64 32  9  7  4 36 28 54 52 24  5  4 23 21
## [19273]  1 41 19 12 87 35 27 12  9 27 23  8  5  2 35 15 13 11  8  6 32  9  7 44
## [19297] 44 23 18 65 58 50 30  5  2 18 37 42 15 12 10  7  5 44 47 10 32 30  3 77
## [19321] 55 33  8  7  5 26 31  8  5 55 56 26  8  5 44 44 13 52 45 25 18  0 18  7
## [19345] 58 48 75 55 26  5  2 61 27 25  7  6 19 81 43 39 18 15 84 44 35 11 10  8
## [19369]  6 37 34 11 10  6 42 39 17 16 12 32 28 11  8 41 40 17 15 13 11 40 38 13
## [19393] 10 61 43  4 49 40 17 13  9 76 71 70 72 23  5 35 22 12 10  2 14  0 65 43
## [19417] 51 54 16 15 78 46 39 17 13 11 59 26  7  4 48 44 71 30  8  1 77 62 37 29
## [19441]  1 59 48 20  2  0 18 26  7  2 49 15 42 41 20 14 54 51 22  6  4 17 35 24
## [19465]  7  4 42 29 22  2 70 39 30 13  8 60 51 17 79 68 28 31 11 10  7  3 60 59
## [19489] 73 70 31 32 69 44 37 14 80 57 24 44 39 18 15 87 66 68 67 42 44 54 51 29
## [19513] 31 23 17 11  7  7  0  0 33 30 10  4 82 37 64 64 31 32 36 32 13 10  8 60
## [19537] 57 19 17 15 25  5  1 64 65 38 15 11 37 36 14 12 10  7  5  3 44 39 21  9
## [19561] 40 42 15 12 69 67 67 55 21 30  4  2 25  2 50 48 19 14 22  4 18  1 12 56
## [19585] 55 30 12  9  5 35 33 15  9  8 66 66 47 45 17 16 57 47 23  1 52 53 26  9
## [19609]  7 23 21  4  2  0 47 17 15 11 72 64 44 56 26 18  1 35 19 17 13 12 10 65
## [19633] 55 56 45 20 50 50 20  2 74 60 20 15 16 66 34 37 75 37 12 45 15 42 33 12
## [19657]  7 30 34 10  6 71 70 36 36 14 13 12 76 55 47 42 19 13 12  9 59 51 21 16
## [19681] 13 22  4 21  1 72 66 30 11  8  4 43 54 50  8 28 31 10  9  8 31 12  9  6
## [19705] 38 28 17 51 49 11 45 41 41 41 16 25 28  4 46 46 17 76 26 26  6  6  5 27
## [19729]  9 45 28 12  8  4  1 80 56 47 21 22 44 44 23 15 15 53 47 57 11 45 44 21
## [19753] 19 14 11 81 53 45 19 15 56 39 10 82 32 12  5 68 68 24 10  5 35 15 12  9
## [19777] 31 33 29 10  8  5 66 29 60 53 52 42 13 60 49 59 59 49 25  3  0 22 26  1
## [19801] 63 72 54 35 25 18 12 28  9  6 52 52 33 61 59 33 24  4 21 40 16  7  5 25
## [19825] 39 35 17 13  4 76 47 42 16 13  8  7  5 66 52 45 23 21 19 17 15 14 65 61
## [19849] 35 36 13 12 11 42 21  0 19 16 67 62 25  2  0 45 13 10  8  8 48 27  4  1
## [19873] 14 14 66 65 45 17 15 60 60 86 62 14 34  9 47 47 32  7  1 22 28 41 18 13
## [19897] 68 60 29  4 26  2 17 58 47 19 17 14 56 51 14 25  7  2 19  4 61 50 22  2
## [19921] 21 13 36 30 14 11  3  2 60 58 27  9  8  1 47 39 12  9  7  4 28 10  9  8
## [19945] 45 38 26  0 14 55 29  7  5  0 74 32  7  6  5 79 67 20  1 30 31 11  8 45
## [19969] 15 13 31 11  8 49 48 22 71 58 52 21 67 52 25  3 17 16 65 62 23 18 16 10
## [19993]  5 31 28  2  1 64 40 36 13 11  8  5 62 59 62 51 16 14 11  9 46 35 15 10
## [20017]  6 70 45 12 65 55 19 22 20 18 53 48 22  2 16 75 67 25 60 15 47 19 18  8
## [20041] 59 55 44 40 18 16 13 33 12  8 58 52  9 46 15 72 33 12  9  5 51 18 15 34
## [20065] 31 14 13 31 14 12  8 60 41 58 60 28 27  8  2 74 65 22  3  7 55 17 72 61
## [20089] 22 23  8 37 14  8  5 83 81 14 53 38 26 22  1 21 17 14 12  9  5 65 58 18
## [20113] 56 51 15 13 11  8  2 65 66 53 59 75 64 26 22  2 48 37 11 10  8  5  2 60
## [20137] 55 13 53 40 50  3  2  0 38 39  6  3 24 35 36 16 13 11  5  3 55 41 14  6
## [20161]  4  2 76 64 65 30  2 14 58 56 63 38 36 40 38 15 10 54 45 16  8 53 54 30
## [20185]  2 42 48 65 26  4  2 48 45  9 85 60 61 58 20 18 79 37 11 64 62 23  0 79
## [20209] 67 25 24  8  6 21 21  3  0 43 40 18 15 12  8  1 57 55 35 18 15 55 53 27
## [20233] 20  4  0 40 12 10  7  4 74 31 23  9 73 55 48 28 26 11 10  6  2  1 75 48
## [20257] 45 28 56  7  4  2  1 42 14 13 11 10  4  1 35 12 10  8  5 43 15 52 37 15
## [20281] 13 49 40 21  0 55 48 28 43 38 22 75 48 48 13 44 10  9  4 44 35 16 13 12
## [20305] 10  6 38 37 17 14  9 28 27  9  7  5 29 25  7  5  2 33 15 11  8 46 39 16
## [20329] 10  6  4 32  3 38  6  2  0 30 26  5 60 50 42 25 19 15 11 72 70 47 30 62
## [20353] 55 13 36 38 12  8 57 52 19  6 38 17 15 26 24  4  0 34 31 13 10  8  6 35
## [20377] 32 13 10  3  0 44 37 16 13 11  9  6 29  9  7  2 66 59 36 67 66 28  9  3
## [20401]  1 36 35 16 11  4  1 68 67 52 55 19 69 61 29  7 28  7  6 40 55 51 62 52
## [20425] 30  5  4 17 15 10  8  6 71 58 77 28  8  6  2 54 26 67 69 66 32 26  3 68
## [20449] 61 11 23  0 29 23  2 20  2  1 51 46 20 16 11 75 46 60 50 21 12  8 71 61
## [20473] 57 26 20 57 42  0 82 13 31 27  8  3 44 51 19  0 15 66 22  2 50 82 48 41
## [20497] 17 12 58 15 10 65 61 27  9  0 29 25  1 31 28  1 39 17  9 48 15 10  7  3
## [20521] 57 21  3 19 48 49 19 59 39 19 17 15 11  9 35 13 11  8 34 29 11  8  6 64
## [20545] 48 45 18 15 13 11  8 71 40 33 15 12 10  8 40 36 13  8  5  2 62 16 82 67
## [20569] 63 42 22  7 15 23  3 30 28  9  6  4  2 46 77 59 56 60 34 13 48 51 15 13
## [20593] 25  8  3  0 49 52 24  5 15 12 76 34 14 17 66 55 44  8 36 14 11 25 26  7
## [20617]  3 41 19 16 11 38 35 13 11  7 25  5 39 18 16 14 24  5  3 58 19 19 15 10
## [20641] 20 23 51 47 20 18 16  8 27 23  2 35 30 13 11  9 18 18 50 59 25 29  8  5
## [20665]  0 26 21  3  1 19 14 18 20 19 63 70 58 52 41 16 12 10 27  9  4 43 38 15
## [20689] 10  7 53 49 27  6  4 11 61 22 15 40 16 50 49 26  5  2 65 13 47 45 20 18
## [20713] 12  9 40 17 14  9  7 55 50 25 15  9 78 34  3 52 29 23 53 56 15 75 37 13
## [20737] 10 60 26  7  1 17 21  0 37 48 17 14 11 10  8 71 70 16 15 45 28  9  8  5
## [20761]  4 25  7  5  2 68 64 19 18 38 10  5  2 26  7  5  2 48 22  5 17 19 28  8
## [20785]  6  4 47 41 23 19  1  0 18 14 12 10  2 55 52 14 12 59 58 30  6 15 59 52
## [20809] 24  5  3 76 59 56 77 32 39 11  8 58 53 24  8  3 48 31 65 22  4  0 65 59
## [20833] 26  5  2 12 11 51 48 23  6  4 17 29 10  7 40 18 12 80 54 12 48 12 60 44
## [20857] 31 10  4  2 66 18 15 20  1 18 35 34 17 14 83 69 22 22  6  4  3 40 19 18
## [20881] 17 13 11 76 65 30 23 23  6  3 26  6 33 32 14 11 78 55 28 24  4  2 40 17
## [20905] 12 10 40 21 17 10  6  0 74 62 44 30  7  5 69 54 60 14 75 51 47 23 60 55
## [20929] 26  4  1 17 19 17 33 39 13 10 56 53 24 29  9  7  5 58 56 39 41 13 11 85
## [20953] 28  4  3 31 11 10  7  3  1 31 10  9  3 70 65 18 13 28 11 26  4 76 68 21
## [20977]  2 58 30 12 10  4 66 35 15 23 54 53 26 13 47 49 23  5  2 19 55 59 45 38
## [21001] 13 41 36 16 12 10 58 56 32 27  5  2 25 19 35  8  6 24  8 40 20 16  6 76
## [21025] 70 38 17 16 12 48 43 47 41 19 14 38 35 14 12 30 25  7  4  0 60 56 18 16
## [21049] 76 59 21  1 26 28  9  4  2 59 50 13 66 56 15 23 22  3 27  9  8 16 52 59
## [21073] 17 13 42 36 18 16 14 12  9 29 68 59 38 30 12  8 38 16 11 70 46 22  1 18
## [21097]  8 48 23 19 38 35 12  8 39 33 14 12 10  6 61 59 90 66 57 20 64 51 20 78
## [21121] 76 57 22  7  0 44 15 13 75 71 38 37 13 10  8 63 63 25 21  5  3  0 45 15
## [21145] 51 51 21  1 39 16 12  9 65 57 66 36 77 41 36 17 14 10 36 17 16 14  8 26
## [21169]  8 14 13 46 38 15 11 81 71 62 73 31 27  6  4 65 65 34 11  8  5 30 22 35
## [21193] 16 14 30 25  9  3  0 50 50 10 32 10  8 19  4  0 14 68 45 41 12 10 35 16
## [21217] 13 11  8 36 19 16 13  9  7 60 48 19 16 14 10 26  5 25 23  6  4 34 30 11
## [21241]  7 58 52 37 35 11  5 66 65 50 43 17 14 17 50 50 24 24  6  3 20 14  2 28
## [21265]  8  4 65 43 39 15  9  8 44 37 22 19 18 12 80 60 32 29 26 19  0 55 25 20
## [21289] 72 26 34  4 38 19 60 59 50 29  1 50 50 45 46 45 14  9 30 12  8 62 35 17
## [21313] 13 36 15 10 26 10  7 28 10  6 34 32 13 11 58 56 58 24 19 16 59 55 34 15
## [21337] 13 12 10 25  5 22 20  0 77 47 43 26 25  6  1 19 13 30 28 12 10 46 42 15
## [21361] 13 11  8 34 17 16 14 33 12 10 42 41 20 16 12 10 45 37 19 17 40 34 12 45
## [21385] 44 21 18 60 13  9 57 55 20 18 56 51 47 41 19 18 15 60 42 41 15 11  8 70
## [21409] 65 10  8  6 52 41 24 22  7  3 18 24 20  1 75 44 24 22  1 20 18 18 16 15
## [21433] 66 56 50 27 25  6 25 22  2 21 39 37  7  5 53 38 32 13  9 42 42 17 16 12
## [21457] 50 50 50 35 15 13 11 32 27  7  6  3  1 53 59 34 15 14 57 55 38 20 18 14
## [21481] 31 14 13  4 30 28 10  7  2 29 25  8  5  2 47 46 19 16  8 37 36 14 13 10
## [21505] 62 45 29 30 13 12  3 27 28  9  6  3 26 18 54 52 13 35 12  9  6  4  1 52
## [21529] 45 17 13 33 31 14 10  8 46 43 11 40 17 13 38 35 10  8  6  5  4 48 44 21
## [21553] 14  8 52 50 14 23  3  0 30 28  5  3 60 57 55 18 16 10  5 29 13 11 10 69
## [21577] 67 26  7  5 14 12 46 37 18 16 14 13 27  4 67 14 59 45 21 10 66 63 49 33
## [21601] 29 11 48 21 17 27  1 30 24  2  0 30  2 10 32 26  9  5 62 36 12 10 79 47
## [21625] 43 37 17 15 57 13 52 45 14 62 62 35 30 27 56 16 14 10  9 59 56 17 11 11
## [21649] 62 39 15 13 11 55 53 20  1 73 71 36  9  7  5 46 45 11  9 84 74 70 68 27
## [21673]  6 19 39 37 17 15 13 10  7 55 23  4  2 42 37 15 10  8 60 58 48 17 15 11
## [21697] 51 59 22 20  1 37 18 15 50 52 25 10  8  3 21  2 26 16 26  7 17 38 35 16
## [21721] 14 65 57 22 20 55 50 81 60 52 57 21 24 20  7 76 65 39 20 16 11 68 64 43
## [21745] 19 61 55 36 42 16 28 21 24  1 52 49 32 20 25 56 56 29 24 15 29 40 27 16
## [21769] 26 28 30 13 11 23 21 50 36 13 12 36 15 12  8 70 32 11  5  0 54 53 48 47
## [21793] 25 19 18 15 35 14  6  4  1 42 41 18 13 72 70 46 44 22  4  2 19 16 50 40
## [21817] 17 14 42 45 11 32 29 10  7 15 54 51 30  7  3  1 22 43 40 21  3  1  8  6
## [21841] 57 52 26  9  7  0 51 50 26  8  5 20 20 23  5  2 27 26  9  6 37 17 14 10
## [21865] 77 64 76 58 27  8  6 25 54 24 18  0 14 11  8 54 54 13 40 13 38 16 14  9
## [21889]  6 57 20 16 55 52 22 16 13  9 51 47 22 14 25 20 17 51 49 48 45 17 14 12
## [21913] 10  8  6 43 15 10  7  4 44 18 14 11  6 30 27 10  8  6  3  0 42 44 12 10
## [21937]  5 80 37 37 17 15 14 11  9  7 60 58 26  7 44 43 21 19 16 14 10  8 73 44
## [21961] 40 13 11 10  9  7 50 49 15 14 58 57 17 44 42 18 15 12 10 70 60 35 10  7
## [21985] 28 27 10  9  8  6  5 25 23 22  2  0 19 14 48 47 19  0 12 10  7  2 46 44
## [22009] 25 23 12  9  9 82 62 51 30 29  8  4  1 26 20 56 48 28 28 11 11  9  7  3
## [22033]  2 27 22  7  3  2 23 11 35 11  9  5 56 54 28 10  5 34 32 12 10  8 80 40
## [22057] 40 16 13 10  7  1 54 54 21 16 13 35 34 15 11  8  6 60 58 30 10  5 30 28
## [22081] 26  5  0 18 16 37 32 12 10  6  3 73  5 56 56 25 24 22 33 16 11 67 62 44
## [22105] 17 14 11 24  7 82 59 46 24 21 18 16 61 53 34 18 26 22 30  4 66 55 33  5
## [22129]  2 48 40 12 76 60 39 24  4 35 15 13 37 12 11  8 67 26  2 18 14 38 34 14
## [22153] 10  6 55 51 34 30  9  8  7  3 25  2 18 12 37 39 18 14 12  7 45 24 21  1
## [22177] 20 16 13 67 66 43 30  9  6  2 58 52 25  5  0 18 60 58 38 28 16 51 50 32
## [22201]  5  3  0 15 13 80 43 55 50 35  7 30 28  7 25 23  1 15 13 44 43 19  8  6
## [22225] 54 55 28  9  3  0 28 26  4  0 25 23 64 62 39 37 16 13 13 40 34  9  7 70
## [22249] 71 40 15 10 27  4 24  2 55 44 22 18  1 17 76 30 27  8  3 26  4 47 46 13
## [22273] 76 57  5 45 58 41 18 16 14 33 28  7 65 75 70 22  1 12 70 58 37 17 15  2
## [22297] 66 60 30  8  7  5  1 42 13 11  9  6 55 31 29 46 42 14 29 27  9 34 29 10
## [22321]  7  4 26 20  4 19  1 57 35 16 12 10 75 60 52 23 18 13 32 30 54 48 18 12
## [22345]  9 52 12 10 65 60 58 35 32  6  4  2  1 25 22  2 47 44 20 18 14 10 80 50
## [22369] 33 30 13 10  6 38 36  7  4  0 60 38 30 10  7  5  3 70 50 26 23  3  1 18
## [22393] 16 72 72 46 42 17 15 13 10 14  6  8 28 26  9  7  4 27 25  7  4 46 45 24
## [22417] 17 14 11 38 76 43 34 14 11 44 17 75 40 21 19 14 10 80  4  8 41 22 13  4
## [22441] 40 35 12  9 47 46 27 21 20 38 15 11 50 47 19 75 33 14 13 10 71 31 27 11
## [22465]  9  7  5 22 21 18 55 25 25  2  0 68 65 64 53 28 10  7 17 76 67 30 23  2
## [22489] 51 50 55 58 21  1  0 20 36 35 19 17 16 52 50 29  6  1 25 23  2 19 17 16
## [22513]  8 60 55 20 18  1 17 70 40 33 12 10  8 27 23  4  0 35 27 10  6 55 52 33
## [22537] 32 16 14 13 11 10  8 28 27  8  6  4  2 26 25  5  2 61 51 35 43 40 20 14
## [22561] 55 45 27  5  2 13 11 61 58 72 48 17 14 10  8  4 38 15 10  3 71 45 43 16
## [22585] 14 11 10  8 37 12  9  3 35 33 10  7  4  1 65 62 40 38 14 12 10  8 55 50
## [22609] 32 25 22 15 11  7  4 60 47 31 28 11  9  5  4  0 20 17 15  8 46 42 21 19
## [22633] 16 13 11  9  7  5 65 12 60 50 30 27  7  5  3 27 26 10  6  5 22  5  2 14
## [22657] 67 65 32 29  9  7 38 15 12 10 70 60 45 42 20 16 13  5 74 65 13 51 46 25
## [22681] 24  5 40 35 16 12 10  8  2 45 37  9  2  0 42 14 10 47 40 18 17 14 12  7
## [22705]  3 62 56 31 27 11  9  6  1 18 21 75 60 25  3 18 69 65 29 25  8  4  2 38
## [22729] 35 16 11 40 38 20 18  1 14 12 10  8  6 50 35 40 12  7  5  3  0 40 18 10
## [22753] 51 18 16 12 10  8  3  1 30 29  3  0 42 40 10 61 31 28 12  4 30 27  7  3
## [22777]  3 29 27  4  1 50 45 17 13 64 63 35 33  3 55 50 22 18 14 12  8 58 55 35
## [22801] 30  0 28  2 56 48 16 18  3  2 36 30 10  6 29 23 20 43 19 15 12 65 25 21
## [22825]  1 30 27 11  5 17 65 63 54 52 29 29 12 24 22 20 48 44 16 13 11 78 27  6
## [22849]  2 68 64 18  0 26  0 24  0 37 13 11  6  3 40 17 12  9 48 42 18 13 30 26
## [22873] 10  8  6  3 55 42 40 16 12 70 55 50 26 10  7  3 16 14 10 18 16 41 35 16
## [22897]  9 48 38 20 17 14  4 34 19 17 15 12 60 43 28 22 21  0 17 15 13 50 40 15
## [22921] 12  7  4  1 53 52 23  9  7 26 23 10  1 70 53 57 54 26  4 21 85 31 11  9
## [22945] 50 47 26  3  1 55 52 28  7  4 14 39 38 16 12  8  6  4  1 66 25 22 68 36
## [22969] 17 14 12 10  7  4 33 30 13 10  8  6  5  2 36 14 11  9  7  2 65 50 45 21
## [22993] 65 62 34 15 13  9  7  5  1 20 19 36 30  6  1 48 46 15 12  9 30 27  8  4
## [23017] 29 27  8  5  3  0 62 60 16 30  2 59 48 14 10  8 32 15 11  8  4 50 19 18
## [23041] 16 14 46 45 19 18 16 13 10 70 50 47 28 25  3  0 18 15  8  6 34 13 10  8
## [23065]  5  3 80 71 69 46 22 18 14 24 19 28 26  8  5  1 38 32 15  9  7  3 72 35
## [23089] 16 11  6  2 43 41 40 38 20 14 36 34  8  7 70 65 35 32 15 12 10  8  6  3
## [23113] 65 60 34 32 15 12 11  8 75 66 50 40 19 17 15 13  8  4 40 30  6  3  2 23
## [23137] 60 59 35 20 18 16 12 52 50 31 30 13 11  9  6  3 66 60 21 20  6  4  0 54
## [23161] 40 10  8  2 55 52 40 38 18 16 14 11  6 45 20 19  1 50 48 13 12  8  6 57
## [23185] 50 16 10 13  9 55 53 16 14 12  8 25  6  2 31 11  8  3 54 65 22 76 62 22
## [23209] 21  5  3 55 41 23 20 35 35  7  0 85 75 62 49  4 46 44 82 18  5  8 26 13
## [23233] 11  9  6  2 57 44 38 34  9  6 32 22  0 50 22  4 31 12  9 57 41 22 18 15
## [23257] 11  5 32 32 16 12  8  7 27  8  4  3 49 44 23  4  0 19  1 19 37 31 11  8
## [23281]  7  1 38 15 10  7 17 51 16  0 13 11 67 66 36 14 10  8 40 20 79 64 27 27
## [23305]  8  7  4  1 23  1 77 63 22 14 33 28  8  3  3 27  3 61 61 21 17 77 29 29
## [23329]  3  2 39 34 14 36 16 34 17 10 44 43 18 17 37 37 14 14 12 54 46 26 24 22
## [23353] 50 49 18 16 14 10 42 39 19 17 12 50 51 51 23 23  5 18  3 17  9 53 56 25
## [23377] 26  7  5  4 19 17 15 11 64 55 32 24  4  0 78 66 34 30 12  9  5  3 36 11
## [23401]  9  6  2 75 34 12 11  7 59 51 26 21 15  8  6  9 36 14 12  9  6 57 42 38
## [23425] 15 12 47 45 15 12 11  9  3 70 66 20 59 44 19  0 14 12  9  4  4 42 42 17
## [23449] 13 11  6 57 27  8  5 50 20 35 34 10  7 19 55 47 26 11  5 27 20 23 17 40
## [23473] 15 12 39 19 17 14 78 35 16 14 42 55 60  8 18 44 38 19 16  9  5 27  8  6
## [23497] 50 40 28 10  7 65 33 33 13 12 10  6 38 35 16 13 11  7  3 51 31 30 12  9
## [23521] 56 51 31 26  7  4 26  6  3 18 31 27  3 26 24 21 67 57 39 38 16 14 12 38
## [23545] 37 14 14 16 68 54 22 20 18 16 62 60 18 27  6  4 33 31 15 12  4  2 32 30
## [23569]  9  7  2  0 47 41 20  0 15 47 42 16 25  6  4  3 27 40 41 12 10 45 21  3
## [23593]  1 17 17 46 16 17 22  5  0 52 53 16 45 33 14 12 12  8  5 25  8 51 50 18
## [23617] 15 57 50 59 15 29 27  4 16 21 46 24  1 39 38 12 17 30 25  3  1 48 50 66
## [23641] 63 30 10  7 57 53 34 14 11  6  4 32 25  1 58 30 14 10  7 54 40 14 11  9
## [23665] 25 23  4  0 30 13 10 14 64 42  6  4  1 39 12  0 66 63 53 35 13 72 39 21
## [23689]  0 18 17 15 75 65 43 31  9  6 67 23  3  0 10 70 29  5 42 22  4 15 37 15
## [23713] 13 36 17 14 12 52 45 19 17  4 67 39 41  7  5 69 74 39 17 14 60 48 30  8
## [23737]  6  2 22  0 60 50 21 14 63 36 16 44 38 21 19 17 13  8 58 35  8  5 30 10
## [23761]  6  4 37 17 13  8 73 69 40 34 13  8 42 37 15 13 46 20  4 17  9 25  7  3
## [23785] 60 22 34 16 12 11  9  0 58 36 18 16 13 34 29 13 11  9  7 40 35  3  1 35
## [23809] 30 13  9  7  1 59 32 26 10  8  7 50 46 22  1 21 16 13 10  7 42 12 35 30
## [23833] 12  8  6 75 36 33 15  8 58 48 22 18 15 12  9 48 43 25 23  0  8  5 72 70
## [23857] 30 13  7 56 50 25 26  8  3 20  8 11 10  6 22 38 18 16 13 61 50 19 12 33
## [23881] 12 43 40 18 15  9 50 35 22 16 13 11 19 13  8 34 40 14 10  7  0 35 25  1
## [23905] 17 57 49 24 15 27 22  0 37 33 14 13  9 30  7  2 15 41 22 20 18 16 10 40
## [23929] 34 14 16 49 45 18 16 44 34 14 12 31 27  6  5  3 60 40 21  0 37 47 20 17
## [23953] 20 18 17 54 36 14 12 10 50 45 21 17 60 51 16 15 14  8 42 36 12 10  8  5
## [23977]  2 45 40 14  3 75 70 55 46 30 16 15 10  8  4  2 75 70 26 19 30 25  7  5
## [24001]  1 35 31 14 11  9  7  5  3 50 12  9  5 22  5  1 27 21 32 12  7 36 30  8
## [24025]  6  4  2 27 28  6  0 60 52 22 20 16 31 31 11  7 52 65 36 35 11  6 44 39
## [24049]  7  5 26 24  9 50 27 12 10 24  1 40 32 17 15 12 10 30 10  6 50 45 13  8
## [24073]  5 30 13 11  9  7 40 26  2 37 17 13  8 55 55 61 50 29 25  4  0 87 55 48
## [24097] 50 29 11  8  4 65 23  3 11  6  4 42 46 46 34 17 16 13 10  4 43 38 15 17
## [24121] 50 23  1 24 10  6 75 30 13  7 26 10  5 68 42 39 13 51 44 58 30 22  1 71
## [24145] 54 38 36 14 30 27 10  8  6  4 40 39 21 19 15 13 22  5  2 23 23  1 45 45
## [24169] 16 38 33 15 11 40 12 11 38 18  9  3 30  4  6 43 40 15 12 10 29 11  9  5
## [24193]  2 66 83 35 12 25 23  2 54 47 35 16 11  9  7 27  7  5  0 47 78 75 69  5
## [24217] 45 40 27 24  5 34 24  4  3 38 15 14 74 32 31 14 10  7  6 55 52 47 16 13
## [24241] 71 47 32 13  5 67 59 38 24  9  6  4 62 61 23  6 27 26  3 25 26 10  8  3
## [24265] 41 53 21 15 34 28  7  5 34 36 13  9 48 46 16 15 12 10 25  3 68 60 63 20
## [24289] 18 10 50 43 18 14 10 51 22  5  0 16 27 29 12 10  7 15 43 40 22 21 19 33
## [24313] 15 12 65 61 23 27  7  4 52 15 11 34 29  9  6  2 39 38 18 16 33 31 13  8
## [24337] 38 16 14 11 36 14 11 49 61 25 22  5 15 26 23  2 45 17 15 12 55 45 28 64
## [24361] 58 20 18 15 21  0 39 35 16 14 12  8  7  2  4 39 35 11  9  5  1 58 49 12
## [24385]  9  7  2  1 82 53 53 25 18  2 15 11 27  7 79 79 75 63 26 11  1 30 64 60
## [24409] 19 17 67 25 22  3  1 47 47 11  6  2 65 21 19  0 48 16 37 15 12  7  6 46
## [24433] 14  6 38 32 14 11  6 45 12  6 35 29  9  7  4 31 27  7  4 65 60 26  8  6
## [24457]  0 20 40 16 14  6 40 34 15  9 41 18 14  9  7  5 30 28 11  9  7  5 52 14
## [24481] 31 28  6  2 73 67 30 28  8  6  3 38 31 13  8  6 45 36 17 17 11 11  8  8
## [24505] 38 36 15 11 10  7 57 24 17 33  8  6 71 43 25 21  0 22 41 35 13 12 23  4
## [24529]  0 21  1 52 15 38 34 11  9 51 32 15 11  9  6  4 38 15 10  3 44 43 24  4
## [24553]  3 20 18  0 17 12  9  4 51 14 12  9  7 31  8 33 32 15 10  8  6 26  6  2
## [24577]  0 50 50 29 12  9  7 25  3  0 22  3  0 16 12 47 40 17 12 10 34 32 12  9
## [24601]  6  4 34 28 13 10  6  4 72 70 52 48 16 15 13 11  7  4 57 57 34 13 11  9
## [24625]  8 21  9 54 27  3 51 45 20  1 18 16 60 35 26  9  5 42 16 12  8  7 66 55
## [24649] 25 26  5  0  0 22 50 41 18 14 12 12  8  5 31 30 10  8  6  2 60 55 69 60
## [24673] 32 32 11  9  5 37 16 13 10  7 55 52 36 35 58 32 11 16  5 51 50 18 15 10
## [24697] 40 39 16 14 12 40 63 16 50 18 16 47 70 66 35 13  9  5  0 66 64 80 64 63
## [24721] 39 31 33  2  0 33 77 38 21 13 40 35 11  5 18 35 37 12  3  0 39 42 15  9
## [24745] 68 60 59 32 34  8  3 39 16 11  6 17  0 53 56 24 21  7 42 11  7 38 14 12
## [24769] 83 59 57 19 15 13 68 10  8  6 29 12 10  6 24 26  6  4  1 27 27  9  3 62
## [24793] 52 50 51 48 18 15 13  9 59 54 26 27  5 14 11 41 41 17 13  8 46 50 21 17
## [24817] 14 11 83 82 76 78 69 73 70 22 16 46  7 72 59 64 19 49 42 15  3 12  8  5
## [24841] 67 40 44 14  8  5 64 22  3  1 56 59 41 17 12  8  7  1 66 40 13 10  6  3
## [24865] 63 56 14 11 33 26  9  5  2 67 64 21 20  3 53 51 24 19 20  3 17 49 46 18
## [24889] 14 11 49 45 23 16 12  4 22  5  1 75 21 52 21 28 18  4 58 53 22  2 16 13
## [24913] 11  8 40 39 16 13  9  3  7  3 65 39 38 18 15 11  9 32 26  9  7  4 42 45
## [24937] 17 15 12 10  8 49 41 15 13 11  5 64 60 25  9 22  6 35 29 13  9  4  2 60
## [24961] 46  6 53 17 37 34 15 10  9  5  1 47 49 21  7 51 56 52 24 22  5  2 65 60
## [24985] 23 22 20  0 18 16 15 39 31 15  4  2 52 45 25 17  2  0 17 13  6 21 17 13
## [25009] 10  8  6 56 51 22 21 19 12  7 44 37 16 13 10  8 80 39 34 16 13 11  9  6
## [25033]  5  4  2 27  8  6  0 52 26 13 11 10 25 24  2 54 22 21  5 15 12 45 39 18
## [25057] 16 14 10  8 29 12 10  8  6 53 25 23  2  0 16  9 40 36 21 19 16 14 11  7
## [25081]  5  2 36 35 14 10 66 44 38  6 20 10  1 52 48 15 13  9  6  2 80 81 46 44
## [25105] 15 10  7  4  0 22  3 17 28 30  8  3  0 50 28 24  2 71 36 33 16 12 10  7
## [25129]  5 26 30  9  7  6 22  6 49 40 19 15 12  8 39 23 18 15 16 14  5 41 36 10
## [25153]  9 66 28 11  9  7  3 62 56 40 37 12 21  2 30  9  7  5  3  0 59 14 22  1
## [25177] 68 40 15 12 41 41 18 57 23  6  3  0 60 61 21 25 23  3  0 29 27  9  5  1
## [25201] 51 49 30 32  7  4  0 31 30  8  6  4  2 62 60 73 67 29  4  1 25 45 40 18
## [25225] 14 20 19  2 85 70 41 35 17 16  8  6 26 28 32 30 11  8 35 32 13 12  9 65
## [25249] 51 50 20 20  1 17  9 39 39 15 12  9  9  1 74 59 53 15 11  9  8 34 33 14
## [25273] 11  5  2 28 25 10  5 28 11  9  4 37 34 16 13 10 63 45 39 22 14 11 21  4
## [25297]  0 67 58 17 17  1 65 61 32 31 13  5 24  5  3 48 48 19 13  8 70 50 47 19
## [25321] 55 55 24 21 17 13 35 34 11  8  5 32 28 11  6  3 78 28 10  7  3  1 26 31
## [25345] 33 11  7 71 52 23 17 40 36 13 11 54 53 18 13 11 49 40 14 42 37 18 16 17
## [25369] 14  9 44 50 17 14 12  7 21  1 78 40 16 13 50 40 16 71 69 39 15 45 12  9
## [25393] 38 18 15 12 32  9  5 75 52 45 25 14 33 26  5  0 20 18  3 29 29 10  7 28
## [25417] 10  6  1 35 25  5  2  0 19 31 30  7  4  2 65 64 36 34 11  7  4  1 57 52
## [25441] 15 28  8  2  0 35 35 16 14 11 64 45 16 40 35 15 13 12 11  6  3 42 40 14
## [25465] 11  3 19 31 26  9  7  5 54 41 36 10  7  2 66 30 27  7  3  0 60 34 17 14
## [25489] 10 24  5  0 36  4  2 63 22 20 25 42 36 11 82 78 42 49 49 21 17 45 33 21
## [25513] 19 13 53 44 27 24 19  1 22 65 49 24  4  0 32 29  4  1 42 33 17 13 17 80
## [25537] 36 16 14 11 32 25  7 53 51 15 39 40 15 12 10  6  3 69 60 42 40 52 62 34
## [25561] 13 55 54 26 25  3 40 17 52 17 35 29 11 10  4 42 17 80 74 13 70 66 53 40
## [25585] 22 18 21  2 22 22  3 54 50 26  5 22  5  1 22  8  5 20 25  7  4  1 20 45
## [25609] 41 20 18 17 39 35 14 10  8  6 25  8  3 37 29  7  5  0 36 32 13 11  7  3
## [25633] 37 17 14 11  9  7  3 34 13 11  9 64 24 20  3  1 82 31 26 11  7  5 32 11
## [25657] 10  7  3 22 59 23 22 21 19 10 52 51 88 54 52 15 13 48 43 20  0 34 28 12
## [25681]  9  6 45 40 20 19  1 51 18  1 15 86 33 32 15 12  9  5 37 13  1 40 36 18
## [25705] 16 14 12 10 33 34 10  8  4  1 63 41 21  4 14 64 60 20  7 19 19 53 17 22
## [25729]  2 55 54 21 16 14 12 10  8 70 28  1 36 17 15 11  8 60 48 14 12  9  7  1
## [25753] 25  3  0 65 50 45 16 11  6 70 72 63 35 13  7 60 47 41 20 19 17 14 53 50
## [25777] 23 26  8  6 42 35 12  9  6 65 31 28  6  3  2 26 22  4  3  1 49 45 23 18
## [25801] 14 12  8 26  4 55 53 55 53 20 17 14 12 52 45  7  5  3 57 55 26 22  5  3
## [25825]  0 22  9 52 35 12  8  6  0 30 27  5  3 56 55 22 18 15 28 25  5  3  0 28
## [25849] 22  1 70 63 23 22  1 52 55 17 17 16 13 33 28 10  7  5 25 70 43 11  3 57
## [25873] 16 11  8 30 30 13 11  3 67 49 49 20 18 15 12 51 32 12 10  8  6  3  1 18
## [25897]  0 59 70 65 36 18 17 11 10  8  7  6 62 50 20 13  8 59 45 22  2  0 19 14
## [25921] 11 46 40 14  9  7  3 66 46 56 23 21  3  0 18 75 30 12 10  7  3 26  3  0
## [25945] 60 36 16 13 25  4  1 26  7  6  2 40 38 16 13 10  6  2  0 33 32 12 10  7
## [25969]  5  3  1 60 60 31 30  2  0 55 54 12 58 47 19 10  6 34 30  9  6  4  1 23
## [25993] 26  9  1 20 21 36 15  8  6  6 58 27 32 11  7  5 23 30 28  7  3  0 53 14
## [26017] 61 51 21 18  0 16  9 18 34 28 12  9  6  0 45 18 18 65 40 36 11  9  5  0
## [26041] 26 23  4 60 35 36 13 10  4  4 52 50 55 48 30 28 10  2 17 15 12 66 62 40
## [26065] 38 21 21  1 12 15  9 65 55 25 21  0 20 18  0  6 54 50 29 26 11  6  2  0
## [26089] 21 21  2  0 17 35 33 14 11  8  1 26 30 10  9  7  0 61 53 31 10  9  9  3
## [26113]  1 41 31 12 10  8  1 36 29 13 11  6  3 61 55 24 22  1 15 39 35 13 12 11
## [26137]  8  4  1 24 21  0 56 18 51 41 21 20 14 11  7  0 24 20  3 22 16 39 18 13
## [26161] 11  9  7  3 50 45 19 17 15 13 10  7  7 15 30 28  8  7  4 38 38 18 14 10
## [26185]  9  6  2 65 67 51 35 22 18 14 12  7  6 34 34 12 11 10  9  5  3 40 39 18
## [26209] 14 11 10  4 80 60 45 45 22 21  1 17 12  9  7 74 60 25 18 21 40 35  9  6
## [26233]  4 48 36 16 13 11 36 16 21  0 40 15 10  8  5  2 18  2 59 20 21  2  0 56
## [26257] 52 40 17 18 13  6 54 45 18 16 13 11 45 30 10  6  3  1 35 34 16 13 10  6
## [26281]  4  2 66 60 18 30 22 30 26  6  3  1 50 49 23 20 16 13 10  6  2 25 20  2
## [26305] 58 46 38 18 15 13  9  6  2 60 56 30  9  8  6  2  4 47 40 20 16  8  6  4
## [26329] 45 35 11  6  4 70 67 60 27 22  2 55 52 21 16 11  8 18  0 75 56 22 24  2
## [26353] 19 22 13 75 35 11  8  5  2 24 22  3  1 18 33 30  9  7  4  2 65 55 21 18
## [26377] 15 30  6  2  0 45 15 14 11 22  0 39 37 14 11  7  5  3 67 43 42 17 15 10
## [26401]  5  2 66 39 38 15 12  9  5  3 35 30 11  9  8  0 65 40 35 20 19  3  0 12
## [26425]  8  4  2  0 52 35 18 14 12  6  0 42 42 22 18  0 16  5 30 26  9  7  3  2
## [26449] 60 60 25 24  2 18 12 60 50 35 17  7 12 30 26  2  6  0 27 22  1 65 22 26
## [26473]  7  4  0 60 33 30  6  0 35 27  9  3  1 65 36 32 14 10  7 70 62 24 21  4
## [26497]  1 19 19  0 12 67 65 65 30 25 18 15 14 12  9 27 23  5  4 58 55 26 25  4
## [26521]  1 22 22  1 10 61 58 13 26 18 65 43 42 18 15 13 85 35 13 11  9  7  3 60
## [26545]  6 35 21  0 13 38 61 48 24  0 42 36 15  7  4  1 40 38 16 14  4  2 50 51
## [26569] 23 24  4  1 16 50 45 15 11  7 50 21 19 19 16 14 70 63 50 10  5 13 12  7
## [26593] 60 55 20 18 13 54 27 26 19 39 18 12 55 88 12 33 13 11  6  1 61 53 29 34
## [26617]  6 14 33  7  5  1 60 56 13 10 50 49 15 13 21 25  5  3 39 20 20 15 58 55
## [26641] 37 28 11 18  4  1 24 18  2 33 21 60 53 50  7 67 64 33 31 10  7  3 10 61
## [26665] 13 22 13 11 48 20 15 11 54 39 39 20 16  9 52 49 13  9 38 36 18 16 12 10
## [26689]  7  4 46 43 44 39 17 14 12 66 54 17 42 39 14 36  8  6  4  2 77 55 31 27
## [26713]  8  4  2 43 40 18 15 12  9 65 51 29 24  6  2 26 22  4 19 33 33 15 12 47
## [26737] 14 84 40 38 14 12  8  6  2 75 29 27  7  4  1 47 39 16 14 56 60 45 18  1
## [26761] 15 13 34 32 11  9  5  2  0 39 10  0 35 33 13 10  8  6  3 59 57 36 16 13
## [26785] 11  0 62 56  9 19 19 15 43 14  7 22 48 37 15 13  8 75 65 31 30 28  9  5
## [26809]  3  1 59 20 18 15 80 55 52 15 12 18 42 16 11  8 21  1 62 52 22 60 12 34
## [26833]  9  6 62 63 55 20  0 13 46 45 17 14 12 53 46 35 16 25  9  5  2 35 30 15
## [26857] 13 11 10  5  2 58 50 20 14  9  0 40 35 14 10  3  2 31 25  2  0 85 48 45
## [26881] 17 15 12  8 27 26  4  3 38 32 15 10  7 80 54 42 18 16 11  7 46 38 19 16
## [26905] 10 75 46 30 10  6 28  9 63 39 33 11  8 34 15  9  3 50 18 60 25  1 45 60
## [26929] 19  6 15 12 36 50 50 20  1 18 16 56 51 13  9 55 40 28 18 13 12 49  8  9
## [26953] 29 24  7  1 52 13  9 72 60 77 45 16 44  6 11 50 24  3  1 13  8  4 38 16
## [26977] 13 10 85 80  9 40 39 13  8  4  0 27 15 11  5 25 42 10 40 14  9 18 34  5
## [27001] 80 75 35 17 17 14 12  2 37 35 13 12  7 72 66 24 20  2 25 24 47 46 23  0
## [27025] 21  8 28 25  6  2 71 14 69 60 26  9  5 24 22  2  0 36 35 18 15 13 78  6
## [27049] 16 13 44 23 21  4  1 52 50 22 21  1 69 51 61 43 48 39 14 12  6 47 44  7
## [27073]  3  1 43 11  5 79 76 18 15 50 23  4  0 12 24  4  9 47 45 14 11  2 31 13
## [27097] 10  7 70 85 73 61 19  1 19 35 14 54 52 49 50 23  4  2 47 45 14 45 40 23
## [27121] 16 15 14 13  9 53 50 16 10 18 17 15 36 17 35 33  9  7  5  0 70 35 16 12
## [27145] 10 75 72 30 35 15 15 35 12  8  5 75 51 23 18 35 29 10  8  4 75 69 23  0
## [27169] 10 55 18 24  2 38 36 10  7  5 26 25  4  1 61 19 48 16 12 77 39 17 13 10
## [27193]  9  6 67 77 79 34 18 13  5 72 26  2 60 20 16 13 10  7 53 42 12  9  6 19
## [27217] 12  7  5 22  2 35 13  9  7  5  1 25  0 52 12 18 28  6  3 45 50 15 45 15
## [27241] 22  3 27  5  1 32  8  6  1 32 30 13 11  8  4 61 25  3  1 43 41 22 20 68
## [27265] 50 20 18 40 38 19  2 59 28  6  3  1 27  7  5  2  0 76 65 60 31 28  9  6
## [27289]  4 61 40 35 14 10  4 33 12  2 55 51 18 18 15 13 11 33 30  5  2 70 35  9
## [27313]  3 35 34 16 12 10  8  5  3 58 30 28 22 20  0 18 16 14  6 52 46 21 20 18
## [27337] 15 10 34 33 13 11  5 66 45 40 21 23  0 12 10  7 18 37 35 18 15  7  5 59
## [27361] 30 25  9  7  4  0 48 44 25 23 16 11  8  6 35 32 13 11  7 50 46 22 20  4
## [27385]  1 75 38 36 17 14 12 56 36 17 12  9  2 57 53 20 19  1 14  8 65 60 21 20
## [27409]  1 55 50 24 18 42 40 20 18 15 20  1 42 37 18 16  9  7 34 11  9  3  1 35
## [27433] 15 11  9  6  3 33 31 12  9  6  4 61 61 27 22  2 60 40 19 16 10 22 20  4
## [27457]  0 16 56 34 25 16 74 71 50 22 23  5  4 42 18 12 81 38 34 17 15 13 11 61
## [27481] 31 11  8  5  2  1 62 19  2 62 26 21  0 48 21 20  1 69 68 26  7  5 41 20
## [27505] 17 15 65 36 17 15 12 54 51 14 12 24  5 57 27  4  2 30 12  8  1 65 44 14
## [27529] 25 46 75 38 21 19 17  3 38 32 14 11  9  5 65 58 60 54 26 23  2 22  4  0
## [27553] 36  8 52 40 19 17 13  8 43 38 18 15 12  9 70 60 55 50 20 20 15 12 10 21
## [27577]  2 20 30 11  7  4  1 42 41 17 14 10 24 23  2  0 63 38 34 15 12  9  5 58
## [27601] 33 11  5 35 28  4 45 16 14 11  9  7 76 35 31 12  9  6  3  1 63 35 32 12
## [27625]  7  3 42 16  3 27 11  2 62 22  4  0 18 35 13 11  8  6 22  3  2  0 70 25
## [27649] 18 18 37 35 11  7  4  1 52 48 17 12  9  7  4 46 33 13 11  9  7  5  1  1
## [27673] 37 29  3 24 21 21 61 60 58 16 12 80 40 12 10  8  5  0 27 25  8  5 36 16
## [27697] 14 10  6  4  1 65 57 32 28  1  0 50 42 18 15 13 11  8  6  4 40 38 15 12
## [27721] 10  5  3 87 35 30  9  7  5  3 70 64 19  0 69 55 26  6 65 50 15 40 35 16
## [27745] 14 10  8 76 55 46 69 45 16 29 10  8  3 50 16 25 22  3  0 24 23  0 60 25
## [27769]  1 21  0 70 35 16 12 10  7 40 20 16 10  6 65 20 21 14 12  0 42 42 16 13
## [27793]  8  5 45 40 18 13 10  6  3  0 21  6 30 28  6  3  2 44 37 16 13  6  3  2
## [27817] 25  4  1 62 60 35 33 14 18 10  8  2 60 55 35  7  3 14 15 67 62 36 34 16
## [27841] 14 12 10  8 27  6  3 69 60 30 12  9  7 40 41 19 17 15 10  8 39 13 10  6
## [27865] 20 18 41 21 20 18 45 43 23 20  0 16  8 32 11  8  7  5 13 39 35 16 14 12
## [27889] 49 43 17 11  9 44 39 34 30 70 20 18 16 14 12 10  9  6  1 53 45 17 15 71
## [27913] 35  6  2 29  9  6  4 65 19 19 64 62 21 15 39 34 16 10  1 36 26  7  5  3
## [27937] 22 20 21  2 62 25 23  5  3 48 40 20 16  9 35 35 15 12  4 39 17 13 23 24
## [27961]  7  4  2  0 21 20 53 52 30 25 11  5  3  0 37 30 13 11  9  6 62 61 16 40
## [27985] 23 22  5  2 18  9 14 26  6  4 30 24  9  3  1 34 14 12  8 32 14 12 10 45
## [28009] 18 16 14 24  1 18 79 45 43 21 23  4  0 29 33 10  3 58 23  5  3 22  3  2
## [28033] 74 62 28 10  8 17 30 11  9 46 55 25 18 12 26 10 40 42 14 11 10  7  3  0
## [28057] 44 40 16 14 11  6  2 73 34 18 13 44 18 13  9  6 26  8  5  2 75 43 15 29
## [28081]  8  6  2 32 10  5 26  9  4  3 52 57 30 27  8  4 18 14 10 60 59 33 27  4
## [28105]  2 62 58 57 50 24  1 35 34  3 49 45 16 17 14 11  8 71 60 26 31 25  3 57
## [28129] 29 23 21 25 15 11 63 46 49 19 17 16 13 63 46 34 30  6  0 21  1 20 50 45
## [28153] 39 45 18 15 22 60 30 11  4 29 32 12  9 59 54 30 25  9 39 18 17 13 10 52
## [28177] 50 16 12 63 57 36 31 12  9  6 65 35 36 15 10 41 35 16 14 14 62 65 34 34
## [28201] 15 10 30 32 14  8  6 40 39 16 12  9 45 40 16 11 75 50 52 29 28 13  7 21
## [28225] 18 35 29  6 11 20 15 70 67 66 42  8  6  2 20 48 16 14 10  7  5 38 36 14
## [28249] 12  8  6  1 67 50 16 67 19  0 70 65 99 63 54 40 36 14 10 23  2 25 25  5
## [28273]  2  0 23  0 21 17 15 82 30 29 12  9  7  5 25 20  1 42 20  0 18 45 50 55
## [28297] 21  0 22 25  6  2 53 49 18 16 35 30 15 13 10  7 51 48 14 11 17 54 24  5
## [28321]  3  0 16 11 24  3  1 18 14 79 69 28 27  9  8 51 71 70 56 51 29 24  2 25
## [28345] 22 60 57 14 73 44 43 21 20 18 68 58 55  6  4 32 31 13 10 38 18 14 42 15
## [28369]  8 42 36 18 15 15 52 35 14  8 35 16 14 11  7  4 70 70 28 21  5 52 42 20
## [28393] 16 18 58 58 25 24  5  0 48 26 24  3 62 53 28 22 19 16 14 11  0 45 19 14
## [28417] 12 50 11 50 40 17 14 12 30 25  5  2 59 51 19 18  0 19 17 15 13 40 36 15
## [28441] 13 60 51 44 20  0 20 38 41 19 18 15  9 48 40 23 20 35 30  8  6 60 17 18
## [28465]  1  0 48 19 17 16 25 30  7  3 59 67 63 27 20 17 22  3  1 13 40 35 13 12
## [28489]  7 74 60 37 30  7 25 25  2 35 33 13  9  9 50 23 19  0 65 54 25 11  5  1
## [28513] 20 59 56 78 40 35 12  9  6 26  6 16 31 30  7  3 29 10  5  3 56 16 57 50
## [28537] 32 14 12 40 16 57 52 14 11  9 53 45 38 35 11  9  2 55 39 36 17 14 12  9
## [28561] 49 45 22 20 19  1  0 42 38 19 18  0 15 50 44 19 16  0 12 44 39 14 12  8
## [28585] 42 19 18 14 40 17 12  7 33 33 14 11  4 99 58 50 18 15 21 40 32 13 10  5
## [28609]  3  0 42 32 13 10  9  6 35 18 16 14 62 45 16 12 35 15 13 10  5  0 50 46
## [28633] 42 16 12 11 30 10  6  2  0 60 40 21 20 13 53 43 24 22  0 18 14 12 50 49
## [28657] 19 18 40 39 18 15  8  6  0 31 27  9  8  5
## attr(,"label")
## [1] "1.03 age"
## attr(,"format.stata")
## [1] "%8.0g"

…we see the different values that are stored here. Every single one of those numbers represents the age of one person who was in a household that was surveyed.

To make our code easier to read and to save us from typing a bunch of complicated numbers and symbols over and over again, we’re going to save our list of ages to a variable with an easier name:

ages <- s01$v01_03

Doing Analysis

We can immediately start performing calculations on these values if we want:

mean(ages)
## [1] 26.92707
median(ages)
## [1] 22

(Side note: we could also use the pipe here if we wanted. The command ages |> mean() is exactly the same thing as mean(ages). Use whichever you prefer.)

Basic Visualization

Mean and median are interesting here (and it’s very interesting that mean and median are so far apart!), but to really understand this data we can use different kinds of graphical visualizations.

Using ggplot

You’ve probably already seen ggplot in action. It is a great library. There are other visualization libraries out there that can do more, and there are other libraries that are easier to learn, but I believe that ggplot strikes the perfect balance for 95% of use cases.

I won’t go into too much detail about ggplot syntax here (check out Hadley Wickham’s book for that), but getting started is relatively straight forward. Creating a graph in ggplot usually involves three steps: - Input your data into ggplot, - Assign variables to aesthetic mappings, and - Add visual “layers” to the output

In our case, a very common way to visualize a variable like age would be a histogram. A histogram separates a numerical value into “bins” of different sizes, plots those bins on the x-axis and then plots the frequency counts of each bin on the y-axis. So, moving left to right, each bar represents an age range, and the bar height represents the number of people who are that age.

s01 |>
  ggplot(mapping = aes(x = v01_03)) +
    geom_histogram()
## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.

Not a bad start, but it could definitely be easier to read. Since we didn’t tell geom_histogram how many different “bins” we wanted, it decided by default to break to total range into 30 different bins. For age, we might want to create a separate bar for each value. We’ll also add tweak the colors to make things easier to read:

s01 |>
  ggplot(mapping = aes(x = v01_03)) +
    geom_histogram(binwidth=1, color="black", fill="lightgray")

There are several interesting thigns here in their own right, but it’s potentially a bit misleading. As we talked about last week, the NLSS uses a stratified sampling strategy. This gives us much more useful data about regions with low population densities, but it also means that our sample is not representative of the country as a whole. If we just use the data as it is, we’ll under-represent some parts of the country and over-represent other parts.

Re-weighting our analysis

To fix this problem, we need to “weight” our observations. In very concrete terms, this means that each household in our survey will represent a different number of other households from the same strata in Nepal. This information is provided for us in the sample.dta file. We’ll load it in, just like we did with the section 1 data, and we’ll save it as a data frame named weights.

weights <- read_dta("nlss2011/data/sample.dta") |> as_factor()

Table joins

You can take a look at the weights table by clicking on the variable name in R Studio’s “environment” window. By itself, this file won’t do much. We need to combine it somehow with the data in our s01 table to make it useful. We’ll do that by “joining” the tables. Joins can be very intimidating at first glance, but they’re fairly straightforward once you get familiar.

To join two tables, we need to identify one or more linking variables. These variables allow us to figure out which values in table A should correspond to which values in table B. In the NLSS, we’ll always use the same linking variables: xhpsu and/or xhnum. - The xhpsu variable represents our “primary sampling unit”. To conduct this survey, the team picked a number of different VDC wards, and each ward selected this way was given a number. - Within these PSUs, each house selected was also given a number, listed as xhnum. - For individual data, we can also match the individual’s person id number idc, but we won’t worry about that now.

In any table, you can join tables by matching these values.

The code to combine tables might look something like this:

s01_with_weights <- s01 |>
  left_join(weights, by="xhpsu")

Joins can be very confusing at first, but the idea is pretty simple. Here, we’re just saying: create Use our existing s01 data frame as a base, and look up data from the data frame weights using the variable xhpsu as a key. Combine all the columns from both tables together as a new data frame called s01_with_weights.

There are many types of joins, and this is where a lot of the confusion comes from. The difference between them is just what to do when there are either multiple matches or no matches. We’re using a left_join here, which basically just means to keep all of the observations in our “left” side table (s01). We don’t need to worry about this stuff too much at this point.

Checking our weights

Now, we can see that our section 1 data is now combined with the household weights. The variable from weights we are interested in is called wt_hh.

s01$wt_hh[1:80] 
## Warning: Unknown or uninitialised column: `wt_hh`.
## NULL
s01_with_weights$wt_hh[1:80] # show just the first 80 rows
##  [1] 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574
##  [9] 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574
## [17] 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574
## [25] 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574
## [33] 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574
## [41] 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 293.0574 280.3486
## [49] 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486
## [57] 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486
## [65] 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486
## [73] 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486 280.3486

If things worked correctly, our new s01_with_weights data frame should have the same number of rows as the original s01 data frame.

nrow(s01)
## [1] 28670
nrow(s01_with_weights)
## [1] 28670

Sure enough, they both have the same length: 28670. That number is the number of people living in the households that were surveyed as part of this study. Each person now has a wt_hh value, which represents how many different households in Nepal their household stands for as part of a representative sample.

This has an interesting effect. If we add the value of wt_hh for each of these people, we should get a value very close to the population of Nepal when the survey was taken.

sum(s01_with_weights$wt_hh)
## [1] 28208617

Sure enough, we get 28,208,617.

Using our weights

Now that we’ve got our household weightings, we need to use them. Exactly how we use weights will depend on the kind of analysis we’re doing, but many common graphs and analyses have the ability to use weighted observations automatically. With ggplot, it’s as simple as using the weight aesthetic mapping.

s01_with_weights |>
  ggplot(mapping = aes(x = v01_03, weight = wt_hh))  +
    geom_histogram(binwidth=1, color="black", fill="lightgray")

I can’t say it looks very different to the naked eye, but we can plot the two versions together to better see how much of an effect the weights have. For this, rather than using a histogram, we’d be better off using a density estimate. A density estimate is effectively a histogram turned into a continuous line. This makes it a bit harder to see exact values but gives us a better sense of the over all shape for comparison.

s01_with_weights |>
  ggplot(mapping = aes(x = v01_03))  +
    geom_density(color="red") + 
    geom_density(mapping = aes(weight = wt_hh), color="blue")

It’s definitely not a dramatic difference, but once we get into regression analysis these weights can have real impact that changes our findings. Here, the unweighted version tends to underrepresent the number of young people (0-15) and overrepresent the older population (16-50).

More visualizations

Plotting the age of Nepal’s population is interesting, but things start getting much more interesting when we start comparing different variables. Our sample.dta file gives us lots of information about the geographic distribution of our primary sampling units, and we can use that to make some interesting observations. We can also bring in variables from other sections of the survey.

Before we go further, though, we have to fix a small glitch with our s01_with_weights table. Because of a minor quirk in the sample.dta table, our xhnum column is getting renamed to xhnum.x. This will create a problem when we start trying to join in other tables. There are a few ways to fix it, but the easiest is just to rename the column:

s01_with_weights <- s01 |>
  left_join(weights, by="xhpsu") |>
  rename(xhnum = xhnum.x)

Anyway, on with the show…

Age and Settlement Type

s01_with_weights |>
  ggplot(aes(x = v01_03, weight = wt_hh, color = urbrur))  +
    geom_density() + 
    labs(color = "Settlement type", x = "Age (years)", y = "Relative Density")

Age and Region

s01_with_weights |>
  ggplot(aes(x = v01_03, weight = wt_hh, color = region))  +
    geom_density() + 
    labs(color = "Geographic Region", x = "Age (years)", y = "Relative Density")

Age and Sex

s01_with_weights |>
  mutate(v01_02 = fct_relevel(v01_02, c("female", "male"))) |> # let's reorder this just because
  ggplot(aes(x = v01_03, weight = wt_hh, color = v01_02))  +
    geom_density() + 
    labs(color = "Designated Sex", x = "Age (years)", y = "Relative Density")

Age and Literacy

# why stop there? Let's start including new tables. Section 7 has interesting educational data for individuals
s07 <- read_dta("nlss2011/data/xh10_s07.dta") |> as_factor()

# we'll start with our s01_with_weights data frame as a base
s01_with_weights |>
  # we'll do another join to the s07 table
  # (nb: v01_idc and v07_idc both refer to the individual's household id and should match)
  left_join(s07, by=c("xhpsu", "xhnum", "v01_idc" = "v07_idc")) |>
  # values are not recorded as 'NA' for children under 3, but let's treat that as a "no"
  mutate(v07_02 = replace_na(v07_02, 'no')) |> 
  # and visualize!
  ggplot(aes(x = v01_03, weight = wt_hh, color = v07_02))  +
    geom_density() + 
    labs(color = "Can Read a Letter?", x = "Age (years)", y = "Relative Density")

Age and Health Status

# one last one! health status...
s08 <- read_dta("nlss2011/data/xh11_s08.dta") |> as_factor()

# we'll start with our s01_with_weights data frame as a base
s01_with_weights |>
  # we'll do another join to the s07 table
  # (nb: v01_idc and v08_idc both refer to the individual's household id and should match)
  left_join(s08, by=c("xhpsu", "xhnum", "v01_idc" = "v08a_idc")) |>
  # there are some variables marked NA.
  # For now, let's just remove them, though we should figure out why they're there
  filter(!is.na(v08_10)) |>
  # and visualize!
  ggplot(aes(x = v01_03, weight = wt_hh, color = v08_10))  +
    geom_density() + 
    labs(color = "Present Health Status", x = "Age (years)", y = "Relative Density")

That’s it for now! As you start to explore on your own, post any questions you have to the chat.