| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 77 |
23.9%
|
| 2 | No | 83 |
25.8%
|
| 3 | Do not know | 117 |
36.3%
|
| 4 | Not applicable | 45 |
14%
|
| Sysmiss | 106 |