| Value | Category | Cases | |
|---|---|---|---|
| 0 | not had sex | 0 |
0%
|
| 8 | 22 |
0.2%
|
|
| 9 | 10 |
0.1%
|
|
| 10 | 37 |
0.3%
|
|
| 11 | 93 |
0.8%
|
|
| 12 | 440 |
3.7%
|
|
| 13 | 938 |
8%
|
|
| 14 | 1543 |
13.1%
|
|
| 15 | 2128 |
18.1%
|
|
| 16 | 1882 |
16%
|
|
| 17 | 1489 |
12.7%
|
|
| 18 | 1406 |
12%
|
|
| 19 | 657 |
5.6%
|
|
| 20 | 389 |
3.3%
|
|
| 21 | 198 |
1.7%
|
|
| 22 | 186 |
1.6%
|
|
| 23 | 104 |
0.9%
|
|
| 24 | 62 |
0.5%
|
|
| 25 | 65 |
0.6%
|
|
| 26 | 25 |
0.2%
|
|
| 27 | 17 |
0.1%
|
|
| 28 | 18 |
0.2%
|
|
| 29 | 12 |
0.1%
|
|
| 30 | 13 |
0.1%
|
|
| 31 | 5 |
0%
|
|
| 32 | 6 |
0.1%
|
|
| 33 | 4 |
0%
|
|
| 35 | 3 |
0%
|
|
| 36 | 2 |
0%
|
|
| 37 | 1 |
0%
|
|
| 38 | 2 |
0%
|
|
| 40 | 1 |
0%
|
|
| 41 | 1 |
0%
|
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|