| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 49 |
54.4%
|
| 2 | No | 32 |
35.6%
|
| 3 | Don't know | 3 |
3.3%
|
| 4 | Refused | 6 |
6.7%
|
| Sysmiss | 910 |