| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 164 |
74.9%
|
| 2 | no | 52 |
23.7%
|
| 3 | (dk) | 3 |
1.4%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 781 |