| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1883 |
28.8%
|
| 2 | No | 4213 |
64.3%
|
| 3 | I don't know | 173 |
2.6%
|
| 4 | I am not sure | 280 |
4.3%
|
| Sysmiss | 203 |