| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 391 |
5.9%
|
| 2 | No | 5769 |
87.1%
|
| 3 | I don't know | 250 |
3.8%
|
| 4 | I am not sure | 210 |
3.2%
|
| Sysmiss | 132 |