| Value | Category | Cases | |
|---|---|---|---|
| 0 | not had intercourse | 2804 |
34%
|
| 12 | 2 |
0%
|
|
| 13 | 3 |
0%
|
|
| 14 | 3 |
0%
|
|
| 15 | 15 |
0.2%
|
|
| 16 | 57 |
0.7%
|
|
| 17 | 139 |
1.7%
|
|
| 18 | 316 |
3.8%
|
|
| 19 | 320 |
3.9%
|
|
| 20 | 430 |
5.2%
|
|
| 21 | 329 |
4%
|
|
| 22 | 294 |
3.6%
|
|
| 23 | 269 |
3.3%
|
|
| 24 | 192 |
2.3%
|
|
| 25 | 245 |
3%
|
|
| 26 | 116 |
1.4%
|
|
| 27 | 93 |
1.1%
|
|
| 28 | 50 |
0.6%
|
|
| 29 | 40 |
0.5%
|
|
| 30 | 39 |
0.5%
|
|
| 31 | 16 |
0.2%
|
|
| 32 | 6 |
0.1%
|
|
| 33 | 11 |
0.1%
|
|
| 34 | 1 |
0%
|
|
| 35 | 4 |
0%
|
|
| 36 | 6 |
0.1%
|
|
| 37 | 1 |
0%
|
|
| 38 | 2 |
0%
|
|
| 39 | 2 |
0%
|
|
| 40 | 1 |
0%
|
|
| 41 | 1 |
0%
|
|
| 96 | at first union | 2427 |
29.5%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 99 | 5 |
0.1%
|