| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 41 |
45.6%
|
| 2 | No | 45 |
50%
|
| 3 | Don't know | 1 |
1.1%
|
| 4 | Refused | 3 |
3.3%
|
| Sysmiss | 910 |