| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 378 |
51.4%
|
| 2 | no | 353 |
48%
|
| 3 | (dk) | 2 |
0.3%
|
| 4 | (ref) | 2 |
0.3%
|
| Sysmiss | 266 |