| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 101 |
55.2%
|
| 2 | no | 79 |
43.2%
|
| 3 | (dk) | 0 |
0%
|
| 4 | (ref) | 3 |
1.6%
|
| Sysmiss | 817 |