| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 11 |
31.4%
|
| 2 | No | 22 |
62.9%
|
| 3 | Don't know | 1 |
2.9%
|
| 4 | Refused | 1 |
2.9%
|
| Sysmiss | 968 |