| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 236 |
47.7%
|
| 2 | no | 203 |
41%
|
| 3 | (dk) | 53 |
10.7%
|
| 4 | (ref) | 3 |
0.6%
|
| Sysmiss | 505 |