| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 148 |
3.7%
|
| -8 | Refused | 1 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 6 |
0.2%
|
| 1 | Yes | 2216 |
55.9%
|
| 2 | No | 1590 |
40.1%
|
| Sysmiss | 4137 |