| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 90 |
34.7%
|
| 2 | No | 42 |
16.2%
|
| 3 | Not sure | 40 |
15.4%
|
| 4 | Do not know | 87 |
33.6%
|
| Sysmiss | 983 |