| Value | Category | Cases | |
|---|---|---|---|
| 0 | No, I have never had it | 0 |
0%
|
| 1 | Yes | 3610 |
23.6%
|
| 2 | No | 11651 |
76.3%
|
| 3 | Yes, but not sure about the exact age | 0 |
0%
|
| 93 | Prefer not to answer | 2 |
0%
|
| 95 | Not had sex with this partner in the last 4 weeks | 0 |
0%
|
| 98 | Don't know | 15 |
0.1%
|
| Sysmiss | 22329 |