| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 134 |
15.8%
|
| 2 | no | 680 |
80.3%
|
| 3 | (dk) | 33 |
3.9%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 153 |