| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 658 |
12.5%
|
| 2 | No | 341 |
6.5%
|
| 3 | Do not know | 301 |
5.7%
|
| 4 | Not applicable | 3981 |
75.4%
|
| Sysmiss | 377 |