| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 90 |
8.2%
|
| -8 | Refused | 7 |
0.6%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 83 |
7.5%
|
| 1 | Yes | 425 |
38.6%
|
| 2 | No | 495 |
45%
|
| Sysmiss | 13893 |