| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
0.8%
|
| -8 | Refusal | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 1 |
0.2%
|
| 1 | Male | 304 |
50.1%
|
| 2 | Female | 297 |
48.9%
|
| Sysmiss | 21859 |