| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 489 |
10.9%
|
| 2 | No | 3946 |
87.6%
|
| 3 | Dont know | 3 |
0.1%
|
| 4 | Not applicable | 11 |
0.2%
|
| Sysmiss | 57 |