| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 24 |
28.9%
|
| 2 | No | 54 |
65.1%
|
| 3 | Don't know | 2 |
2.4%
|
| 4 | Refused | 3 |
3.6%
|
| Sysmiss | 937 |