| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 4696 |
6.9%
|
| 2 | no | 61088 |
89.3%
|
| 3 | (dk) | 2092 |
3.1%
|
| 4 | (ref) | 510 |
0.7%
|
| Sysmiss | 86537 |