| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 61 |
13.4%
|
| 2 | no | 378 |
83.1%
|
| 3 | (dk) | 16 |
3.5%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 545 |