| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 11 |
22.9%
|
| 2 | no | 37 |
77.1%
|
| 3 | (dk) | 0 |
0%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 953 |