| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 52 |
57.8%
|
| 2 | No | 27 |
30%
|
| 3 | Don't know | 6 |
6.7%
|
| 4 | Refused | 5 |
5.6%
|
| Sysmiss | 910 |