| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 38 |
45.2%
|
| 2 | no | 45 |
53.6%
|
| 3 | (dk) | 1 |
1.2%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 916 |