| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 68 |
21.1%
|
| 2 | No | 96 |
29.7%
|
| 3 | Do not know | 121 |
37.5%
|
| 4 | Not applicable | 38 |
11.8%
|
| Sysmiss | 105 |