| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 18 |
46.2%
|
| 2 | no | 19 |
48.7%
|
| 3 | (dk) | 2 |
5.1%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 964 |