| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 263 |
5.2%
|
| 2 | No | 820 |
16.1%
|
| 3 | I do not know | 3 |
0.1%
|
| 4 | Not applicable | 3955 |
77.5%
|
| Sysmiss | 64 |