| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 30701 |
54.8%
|
| 2 | no | 24798 |
44.3%
|
| 3 | (dk) | 205 |
0.4%
|
| 4 | (ref) | 269 |
0.5%
|
| Sysmiss | 93788 |