| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 22 |
0.8%
|
| -8 | Refused | 6 |
0.2%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 1269 |
46.2%
|
| 2 | No | 1447 |
52.7%
|
| Sysmiss | 12249 |