| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 744 |
60.3%
|
| 2 | no | 455 |
36.9%
|
| 3 | (dk) | 29 |
2.4%
|
| 4 | (ref) | 5 |
0.4%
|
| Sysmiss | 153690 |