| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 59 |
46.5%
|
| 2 | no | 67 |
52.8%
|
| 3 | (dk) | 0 |
0%
|
| 4 | (ref) | 1 |
0.8%
|
| Sysmiss | 873 |