| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 30 |
37%
|
| 2 | No | 44 |
54.3%
|
| 8 | Don't know | 4 |
4.9%
|
| 9 | Refused | 3 |
3.7%
|
| Sysmiss | 919 |