| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 29 |
31.9%
|
| 2 | No | 59 |
64.8%
|
| 3 | Don't know | 1 |
1.1%
|
| 4 | Refused | 2 |
2.2%
|
| Sysmiss | 909 |