| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7 |
0.1%
|
| 2 | No | 829 |
16.2%
|
| 3 | I do not know | 1 |
0%
|
| 4 | Not applicable | 3909 |
76.6%
|
| Sysmiss | 359 |