| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 161 |
31.8%
|
| 2 | No | 141 |
27.9%
|
| 3 | Not sure | 127 |
25.1%
|
| 4 | Do not know | 77 |
15.2%
|
| Sysmiss | 900 |