| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 79 |
15.9%
|
| 2 | No | 222 |
44.7%
|
| 3 | Not sure | 77 |
15.5%
|
| 4 | Do not know | 119 |
23.9%
|
| Sysmiss | 527 |