| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 68 |
9.9%
|
| 1 | reduce chance of aids: have 1 sex partnr with no oth partner | 598 |
87.4%
|
| 8 | don't know | 18 |
2.6%
|
| Sysmiss | 121 |