| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 799 |
38.8%
|
| 2 | No | 691 |
33.5%
|
| 3 | I don't know | 477 |
23.1%
|
| 4 | I am not sure | 94 |
4.6%
|
| Sysmiss | 7 |