| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 26 |
0.8%
|
| -8 | Refused | 5 |
0.2%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 9 |
0.3%
|
| 1 | Yes | 1547 |
47.7%
|
| 2 | No | 1657 |
51.1%
|
| Sysmiss | 10674 |