| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 116 |
76.8%
|
| 2 | no | 30 |
19.9%
|
| 3 | (dk) | 0 |
0%
|
| 4 | (ref) | 5 |
3.3%
|
| Sysmiss | 857 |