| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 8 |
36.4%
|
| 2 | no | 1 |
4.5%
|
| 3 | partner already infected | 13 |
59.1%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 3595 |