| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 2 |
2.9%
|
| -8 | Refused | 0 |
0%
|
| 1 | Yes | 44 |
62.9%
|
| 2 | No | 24 |
34.3%
|
| Sysmiss | 1925 |