| Value | Category | Cases | |
|---|---|---|---|
| 1 | male | 9 |
75%
|
| 2 | female | 3 |
25%
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | Others | 0 | |
| Sysmiss | Can't reveal | 0 | |
| Sysmiss | 4191 |