| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refusal | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 12 |
0%
|
| 1 | Male | 17057 |
45.7%
|
| 2 | Female | 20231 |
54.2%
|
| Sysmiss | 4850 |