| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 844 |
16%
|
| 2 | No | 103 |
2%
|
| 3 | Do not know | 299 |
5.7%
|
| 4 | Not applicable | 4035 |
76.4%
|
| Sysmiss | 377 |