| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 66 |
20.7%
|
| 2 | No | 90 |
28.2%
|
| 3 | Do not know | 123 |
38.6%
|
| 4 | Not applicable | 40 |
12.5%
|
| Sysmiss | 109 |