| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 26038 |
66.2%
|
| 2 | no | 13061 |
33.2%
|
| 3 | (dk) | 182 |
0.5%
|
| 4 | (ref) | 64 |
0.2%
|
| Sysmiss | 104542 |