| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 37 |
54.4%
|
| 2 | No | 16 |
23.5%
|
| 3 | Don't know | 6 |
8.8%
|
| 4 | Refused | 9 |
13.2%
|
| Sysmiss | 932 |