| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 349 |
38.1%
|
| 2 | no | 533 |
58.2%
|
| 3 | (dk) | 34 |
3.7%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 84 |