WLS Codebooks and Flowcharts

Note: Codebooks contain frequency data from the private data release. For some variables, these differ from the frequencies in the public release. Variables that differ between the public and private versions include "(not available on public release)" as part of the variable description, or a note indicating the difference between the public and private versions.

Siblings

sibstt - brool   Number of siblings
bor, borsib      Graduate's birth order
twinr75          Is graduate a twin?

There are 11 possible siblings - including graduate in the roster.
Listed from oldest to youngest.
    cfosx*           Sex of sibling
    cfoag*           Current age of sibling
    cfoed*           Education of sibling

ivrsbo           Age interval between graduate and next older living sibling
ivrsby           Age interval between graduate and next younger living sibling

sibstt: Total number of siblings.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 74, 75; z401, z40b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED, DON'T KNOW OR NONRESPONDENT 448 306 754
0 no siblings 306 340 646
1 911 975 1886
2 987 1060 2047
3 - 4 1325 1391 2716
5 - 8 802 999 1801
9 - 26 212 255 467
Note: See Appendix A - COR368a for Sibling data construction.

sibslv: Total number of living siblings.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77; 401x, z401, z40b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 326 790
0 No living siblings 358 388 746
01 - 9 One-nine living siblings 4074 4508 8582
10 Ten or more living siblings 95 104 199
Note: See Appendix A - COR368a for Sibling data construction.

sibsis: Number of sisters ever born.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 74; z401
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 448 302 750
-1 DON'T KNOW 0 2 2
0 No sisters 1131 1278 2409
1 One sister 1569 1619 3188
2 Two sisters 931 978 1909
3 Three sisters 473 568 1041
4 - 12 Four to twelve sisters 439 579 1018
Note: See Appendix A - COR368a for Sibling data construction.

sisol: Number of older sisters ever born.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 74a; z40e, z40a
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 448 304 752
-2 1131 1278 2409
-1 DON'T KNOW 0 2 2
0 No older sisters 1526 1600 3126
1 One older sister 1151 1298 2449
2 Two older sisters 413 438 851
3 Three older sisters 186 236 422
4 - 11 Four to eleven older sisters 136 170 306
Note: See Appendix A - COR368a for Sibling data construction.

sibbro: Number of brothers ever born.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 75z; 40b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 448 304 752
-1 DON'T KNOW 0 2 2
0 No brothers 1181 1161 2342
1 One brother 1375 1635 3010
2 Two brothers 961 1060 2021
3 Three brothers 502 542 1044
4 - 20 Four to twenty brothers 524 622 1146
Note: See Appendix A - COR368a for Sibling data construction.

brool: Number of older brothers ever born.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 75a; z40f, z40c
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 448 307 755
-2 1181 1161 2342
-1 DON'T KNOW 0 2 2
0 No older brothers 1465 1609 3074
1 One older brother 1104 1298 2402
2 Two older brothers 439 515 954
3 Three older brothers 183 239 422
4 - 10 Four to ten older brothers 171 195 366
Note: See Appendix A - COR368a for Sibling data construction.

bor: Graduate's birth order in ever born sibling table.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 74a, 75a; z40e, z40a, z40f, z40c
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 DON'T KNOW, NOT ASCERTAINED OR NONRESPONDENT 448 309 757
1 Graduate was first-born or is only child 1830 1890 3720
02 - 21 Graduate was second to twenty-first born 2713 3127 5840
Note: See Appendix A - COR368a for Sibling data construction.

borsib: Graduate's birth order in living sibling table.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77, 78a; z1, z1b, 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 DON'T KNOW, NOT ASCERTAINED OR NONRESPONDENT 467 328 795
1 Is oldest living child or is only child 1916 2012 3928
02 - 10 Has one to nine older living siblings 2591 2973 5564
11 Has ten or more older living siblings 17 13 30
Note: See Appendix A - COR368a for Sibling data construction.

twinr75: Is graduate a twin?

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 78b, 78c, 78, 78a; 15d, z15c, z15b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 DON'T KNOW, NOT ASCERTAINED OR NONRESPONDENT 460 322 782
-2 355 386 741
1 YES-- twin deceased 10 13 23
2 YES-- identical twin 24 19 43
3 YES-- fraternal twin of same sex 18 32 50
4 YES--fraternal twin of different sex 22 30 52
5 Not a twin 4102 4524 8626
Note: This variable is identical to twinr in the Status and Descriptive Variables section of WLS Codebooks.

cfosx1: Sex of oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 466 327 793
1 MALE 3225 1538 4763
2 FEMALE 1300 3461 4761
Note: This variable is for the R if there are no living siblings
at the time of the interview.

cfoag1: Current age of oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77, 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 470 332 802
-1 DON'T KNOW 18 23 41
34 - 67 Thirty-four to sixty-seven years 4502 4969 9471
69 Sixty-nine years or more 1 2 3
Note: This variable is for the R if there are no living siblings
at the time of the interview.

cfoed1: Education of oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77, z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 472 336 808
-1 DON'T KNOW 33 45 78
0 Less than one year of school 2 1 3
2 - 11 Two to eleven years of school 330 465 795
12 Twelve years of school 2370 2836 5206
13 One year of college 185 208 393
14 Two years of college 256 275 531
15 Three years of college 127 147 274
16 Four years of college 606 639 1245
17 - 27 Five to fifteen years of college/one to eleven years of graduate or professional school 609 371 980
18 6 yrs college 198 136 334
19 7 yrs college 102 41 143
20 8 yrs college 82 55 137
21 9 yrs college 34 12 46
22 10 yrs college 26 7 33
23 11 yrs college 7 1 8
24 12 yrs college 6 0 6
25 13 yrs college 2 1 3
27 15 yrs college 0 1 1
32 High school equivalency - GED (code added for 1975 NRs who responded in 1992/93) 1 3 4
Note: This variable is for the R if there are no living siblings
at the time of the interview.

cfosx2: Sex of second oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 466 327 793
-2 358 388 746
1 MALE 2668 1593 4261
2 FEMALE 1499 3018 4517

cfoag2: Current age of second oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77, 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 470 334 804
-2 358 388 746
-1 DON'T KNOW 13 17 30
12 - 66 Twelve to sixty-six years old 4150 4586 8736
69 sixty-nine years or more 0 1 1

cfoed2: Education of second oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 473 335 808
-2 358 388 746
-1 DON'T KNOW 23 36 59
0 Less than one year of school 1 2 3
2 - 11 Two to eleven years of school 310 442 752
12 Twelve years of school 2320 2661 4981
13 One year of college 158 203 361
14 Two years of college 228 237 465
15 Three years of college 100 121 221
16 Four years of college 576 565 1141
17 - 26 Five to fourteen years of college/one to ten years of graduate or professional school 444 334 778
18 6 yrs college 145 133 278
19 7 yrs college 75 44 119
20 8 yrs college 72 29 101
21 9 yrs college 20 8 28
22 10 yrs college 9 1 10
23 11 yrs college 4 0 4
24 12 yrs college 4 4 8
25 13 yrs college 2 0 2
26 14 yrs college 0 1 1
32 High school equivalency - GED (code added for 1975 NRs who responded in 1992/93) 0 2 2

cfosx3: Sex of third oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 465 327 792
-2 1360 1489 2849
1 MALE 1917 1434 3351
2 FEMALE 1249 2076 3325

cfoag3: Current age of third oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77, 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 468 335 803
-2 1360 1489 2849
-1 DON'T KNOW 16 17 33
10 ten years old 0 1 1
12 - 29 685 750 1435
30 - 33 828 895 1723
34 - 36 856 925 1781
37 - 46 623 724 1347
47 - 65 155 190 345

cfoed3: Education of third oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 473 335 808
-2 1360 1489 2849
-1 DON'T KNOW 20 28 48
0 Less than one year of school 1 1 2
2 - 11 Two to eleven years of school 250 406 656
12 Twelve years of school 1873 2079 3952
13 One year of college 110 146 256
14 Two years of college 140 167 307
15 Three years of college 86 100 186
16 Four years of college 439 374 813
17 - 26 Five to fourteen years of college/one to ten years of graduate or professional school 238 201 439
18 6 yrs college 80 70 150
19 7 yrs college 30 28 58
20 8 yrs college 26 23 49
21 9 yrs college 11 2 13
22 10 yrs college 2 1 3
23 11 yrs college 2 1 3
24 12 yrs college 3 1 4
25 13 yrs college 0 1 1
26 14 yrs college 1 0 1
32 High school equivalency - GED (code added for 1975 NRs who responded in 1992/93) 1 0 1

cfosx4: Sex of fourth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 465 327 792
-2 2374 2555 4929
1 MALE 1288 1050 2338
2 FEMALE 864 1394 2258

cfoag4: Current age of fourth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 467 331 798
-2 2374 2555 4929
-1 DON'T KNOW 17 10 27
10 ten years old 2 0 2
12 - 26 428 485 913
27 - 30 471 513 984
31 - 35 615 713 1328
36 - 42 432 500 932
43 - 62 185 219 404

cfoed4: Education of fourth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 473 337 810
-2 2374 2555 4929
-1 DON'T KNOW 21 13 34
0 Less than one year of school 1 1 2
2 - 11 Two to eleven years of school 230 306 536
12 Twelve years of school 1265 1509 2774
13 One year of college 67 89 156
14 Two years of college 129 98 227
15 Three years of college 45 56 101
16 Four years of college 255 242 497
17 - 24 Five to twelve years of college/one to eight years of graduate or professional school 131 120 251
18 6 yrs college 44 45 89
19 7 yrs college 22 16 38
20 8 yrs college 13 15 28
21 9 yrs college 3 0 3
22 10 yrs college 1 0 1
23 11 yrs college 1 1 2
24 12 yrs college 2 2 4

cfosx5: Sex of fifth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 465 328 793
-2 3122 3345 6467
1 MALE 810 683 1493
2 FEMALE 594 970 1564

cfoag5: Current age of fifth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs; updated 02/2003     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 468 329 797
-2 3122 3345 6467
-1 DON'T KNOW 14 9 23
8 eight years old 1 0 1
9 - 25 307 394 701
26 - 30 374 385 759
31 - 35 320 431 751
36 - 43 305 333 638
44 - 57 80 100 180

cfoed5: Education of fifth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 472 332 804
-2 3122 3345 6467
-1 DON'T KNOW 16 11 27
0 Less than one year of school 0 1 1
1 - 11 One to eleven years of school 162 252 414
12 Twelve years of school 858 1046 1904
13 One year of college 38 53 91
14 Two years of college 63 60 123
15 Three years of college 39 34 73
16 Four years of college 150 138 288
17 - 24 Five to twelve years of college/one to eight years of graduate or professional school 71 54 125
18 6 yrs college 36 16 52
19 7 yrs college 8 8 16
20 8 yrs college 6 6 12
21 9 yrs college 3 0 3
22 10 yrs college 1 0 1
23 11 yrs college 1 0 1
24 12 yrs college 0 2 2

cfosx6: Sex of sixth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93, RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03; 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 466 328 794
-2 3626 3914 7540
1 MALE 532 475 1007
2 FEMALE 367 609 976

cfoag6: Current age of sixth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 466 330 796
-2 3626 3914 7540
-1 DON'T KNOW 11 6 17
4 four years old 0 1 1
7 - 23 176 220 396
24 - 28 214 244 458
29 - 33 183 228 411
34 - 38 185 237 422
39 - 60 130 146 276

cfoed6: Education of sixth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 469 331 800
-2 3626 3914 7540
-1 DON'T KNOW 12 9 21
0 Less than one year of school 0 3 3
1 - 11 One to eleven years of school 132 175 307
12 Twelve years of school 579 682 1261
13 One year of college 28 41 69
14 Two years of college 41 46 87
15 Three years of college 16 20 36
16 Four years of college 59 80 139
17 - 21 Five to nine years of college/one to five years of graduate or professional school 28 23 51
18 6 yrs college 16 8 24
19 7 yrs college 2 4 6
20 8 yrs college 3 1 4
21 9 yrs college 2 2 4
32 High school equivalency - GED (code added for 1975 NRs who responded in 1992/93) 1 2 3

cfosx7: Sex of seventh oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 466 328 794
-2 3968 4287 8255
1 MALE 340 332 672
2 FEMALE 217 379 596

cfoag7: Current age of seventh oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 467 329 796
-2 3968 4287 8255
-1 DON'T KNOW 6 4 10
6 six years old 1 0 1
9 - 22 112 140 252
23 - 27 118 167 285
28 - 33 120 178 298
34 - 38 123 132 255
39 - 55 76 89 165

cfoed7: Education of seventh oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 04/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 466 332 798
-2 3968 4287 8255
-1 DON'T KNOW 7 7 14
0 Less than one year of school 1 1 2
1 - 11 One to eleven years of school 87 123 210
12 Twelve years of school 348 462 810
13 One year of college 17 21 38
14 Two years of college 17 24 41
15 Three years of college 13 13 26
16 Four years of college 36 40 76
17 - 25 Five to thirteen years of college/one to nine years of graduate or professional school 30 16 46
18 6 yrs college 13 6 19
19 7 yrs college 1 2 3
20 8 yrs college 1 5 6
21 9 yrs college 2 0 2
25 13 yrs college 1 0 1
32 High school equivalency - GED (code added for 1975 NRs who responded in 1992/93) 1 0 1

cfosx8: Sex of eighth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 465 327 792
-2 4158 4538 8696
1 MALE 217 193 410
2 FEMALE 151 268 419

cfoag8: Current age of eighth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 329 793
-2 4158 4538 8696
-1 DON'T KNOW 6 2 8
9 nine years old 1 0 1
11 - 22 83 114 197
23 - 27 72 107 179
28 - 33 83 104 187
34 - 38 78 85 163
39 - 54 46 47 93

cfoed8: Education of eighth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 466 331 797
-2 4158 4538 8696
-1 DON'T KNOW 5 4 9
3 - 11 Three to eleven years of school 58 90 148
12 Twelve years of school 251 299 550
13 One year of college 5 13 18
14 Two years of college 12 13 25
15 Three years of college 4 3 7
16 Four years of college 21 29 50
17 - 20 Five to eight years of college/one to four years of graduate or professional school 11 6 17
18 6 yrs college 8 3 11
19 7 yrs college 1 1 2
20 8 yrs college 1 1 2

cfosx9: Sex of ninth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 465 327 792
-2 4282 4720 9002
1 MALE 138 126 264
2 FEMALE 106 153 259

cfoag9: Current age of ninth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 329 793
-2 4282 4720 9002
-1 DON'T KNOW 1 1 2
4 four years old 1 0 1
11 - 21 58 61 119
22 - 26 50 67 117
27 - 32 50 67 117
33 - 37 56 54 110
38 - 54 29 27 56

cfoed9: Education of ninth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 465 328 793
-2 4282 4720 9002
-1 DON'T KNOW 5 2 7
0 Less than one year of school 1 1 2
3 - 11 Three to eleven years of school 37 43 80
12 Twelve years of school 161 194 355
13 One year of college 4 3 7
14 Two years of college 7 7 14
15 Three years of college 7 6 13
16 Four years of college 16 17 33
17 - 20 Five to eight years of college/one to four years of graduate or professional school 6 5 11
18 6 yrs college 4 1 5
20 8 yrs college 0 1 1

cfsx10: Sex of tenth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 465 327 792
-2 4370 4815 9185
1 MALE 91 82 173
2 FEMALE 65 102 167

cfag10: Current age of 10th oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 329 793
-2 4370 4815 9185
-1 DON'T KNOW 1 0 1
10 ten years old 1 1 2
11 - 21 34 44 78
22 - 25 31 40 71
26 - 30 26 43 69
31 - 35 36 34 70
36 - 53 28 20 48

cfed10: Education of tenth oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs, 02/03     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 330 794
-2 4370 4815 9185
-1 DON'T KNOW 4 2 6
1 - 11 One to eleven years of school 31 35 66
12 Twelve years of school 93 134 227
13 One year of college 4 1 5
14 Two years of college 4 2 6
15 Three years of college 3 3 6
16 Four years of college 14 4 18
17 - 20 Five to eight years of college/one to four years of graduate or professional school 4 0 4
18 6 yrs college 2 0 2
20 8 yrs college 1 0 1

cfsx11: Sex of eleventh oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77, 93; RSEX, 402B
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 327 791
-2 4432 4896 9328
1 MALE 52 49 101
2 FEMALE 43 54 97

cfag11: Current age of eleventh oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77; 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 328 792
-2 4432 4896 9328
8 eight years old 1 0 1
12 - 19 20 19 39
20 - 23 18 27 45
24 - 28 16 25 41
29 - 34 22 17 39
35 - 37 18 14 32

cfed11: Education of eleventh oldest living sibling, which includes graduate.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 3b, 77; z11, 3b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 NOT ASCERTAINED OR NONRESPONDENT 464 330 794
-2 4432 4896 9328
-1 DON'T KNOW 1 0 1
03 - 11 Three to eleven years of school 22 22 44
12 Twelve years of school 56 67 123
13 One year of college 1 3 4
14 Two years of college 3 3 6
15 Three years of college 2 0 2
16 Four years of college 8 4 12
17 - 18 Five to six years of college/one to two years of graduate or professional school 2 1 3
18 6 yrs college 1 0 1

ivrsbo: Age interval between graduate and next older living sibling.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: 77; z1, z1b, 402D
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs; 10/06     

Frequencies
Value Label Male Female Total
-3 DON'T KNOW, NOT ASCERTAINED OR NONRESPONDENT 481 340 821
-2 1916 2012 3928
0 Zero years 26 23 49
01 - 24 One Year to twenty-four years 2568 2951 5519
Note: See Appendix A - COR368a for Sibling data construction.

ivrsby: Age interval between graduate and next younger living sibling.

Data source: Graduate Respondent      Collected in: 1975      Mode: phone
Source variables: E, 77, 78a; z1, z1b, 402D, z15d, z15c, z15b
Revisions: Updated 11/95 with 1993 survey data for 1975 NRs     

Frequencies
Value Label Male Female Total
-3 DON'T KNOW, NOT ASCERTAINED OR NONRESPONDENT 474 341 815
-2 358 388 746
0 Zero years 48 58 106
01 - 24 One Year to twenty-four years 3020 3257 6277
55 Graduate and next younger sibling are twins 62 82 144
66 Is youngest living sibling or is youngest of the first ten children in the family if there are more than ten living siblings 1029 1200 2229
Note: See Appendix A - COR368a for Sibling data construction.

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