| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 719 |
84.9%
|
| 2 | no | 118 |
13.9%
|
| 3 | (dk) | 8 |
0.9%
|
| 4 | (ref) | 2 |
0.2%
|
| Sysmiss | 153 |