| Value | Category | Cases | |
|---|---|---|---|
| 0 | not had sex | 0 |
0%
|
| 8 | 3 |
0%
|
|
| 10 | 6 |
0.1%
|
|
| 11 | 4 |
0%
|
|
| 12 | 22 |
0.3%
|
|
| 13 | 25 |
0.3%
|
|
| 14 | 88 |
1.1%
|
|
| 15 | 274 |
3.4%
|
|
| 16 | 479 |
5.9%
|
|
| 17 | 794 |
9.8%
|
|
| 18 | 1094 |
13.5%
|
|
| 19 | 885 |
10.9%
|
|
| 20 | 983 |
12.1%
|
|
| 21 | 858 |
10.6%
|
|
| 22 | 668 |
8.3%
|
|
| 23 | 440 |
5.4%
|
|
| 24 | 372 |
4.6%
|
|
| 25 | 362 |
4.5%
|
|
| 26 | 170 |
2.1%
|
|
| 27 | 143 |
1.8%
|
|
| 28 | 121 |
1.5%
|
|
| 29 | 92 |
1.1%
|
|
| 30 | 84 |
1%
|
|
| 31 | 32 |
0.4%
|
|
| 32 | 31 |
0.4%
|
|
| 33 | 9 |
0.1%
|
|
| 34 | 13 |
0.2%
|
|
| 35 | 16 |
0.2%
|
|
| 36 | 7 |
0.1%
|
|
| 37 | 3 |
0%
|
|
| 39 | 2 |
0%
|
|
| 97 | inconsistent | 12 |
0.1%
|
| 98 | don't know | 0 |
0%
|