| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 33 |
25.6%
|
| 2 | No | 90 |
69.8%
|
| 3 | Don't know | 2 |
1.6%
|
| 4 | Refused | 4 |
3.1%
|
| Sysmiss | 871 |