| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 223 |
4.4%
|
| 2 | No | 949 |
18.6%
|
| 3 | I do not know | 6 |
0.1%
|
| 4 | Not applicable | 3863 |
75.7%
|
| Sysmiss | 64 |