| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 717 |
38.9%
|
| 2 | No | 639 |
34.7%
|
| 3 | I don't know | 403 |
21.9%
|
| 4 | I am not sure | 82 |
4.5%
|
| Sysmiss | 53 |