| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 49 |
18.9%
|
| 2 | No | 64 |
24.7%
|
| 3 | Not sure | 46 |
17.8%
|
| 4 | Do not know | 100 |
38.6%
|
| Sysmiss | 983 |