| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 727 |
85.3%
|
| 2 | no | 119 |
14%
|
| 3 | (dk) | 6 |
0.7%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 167 |