| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 55 |
17%
|
| 2 | No | 40 |
12.3%
|
| 3 | Do not know | 168 |
51.9%
|
| 4 | Not applicable | 61 |
18.8%
|
| Sysmiss | 104 |