| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 48 |
61.5%
|
| 2 | No | 24 |
30.8%
|
| 3 | Don't know | 2 |
2.6%
|
| 4 | Refused | 4 |
5.1%
|
| Sysmiss | 922 |