| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 776 |
27.3%
|
| 2 | No | 1779 |
62.5%
|
| 3 | I don't know | 104 |
3.7%
|
| 4 | Not sure | 188 |
6.6%
|
| Sysmiss | 16 |