| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 |
16.2%
|
| 2 | No | 27 |
73%
|
| 3 | Don't know | 2 |
5.4%
|
| 4 | Refused | 2 |
5.4%
|
| Sysmiss | 963 |