| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 5172 |
36.1%
|
| 2 | no | 9121 |
63.6%
|
| 3 | (dk) | 40 |
0.3%
|
| 4 | (ref) | 9 |
0.1%
|
| Sysmiss | 129545 |