| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 553 |
59.8%
|
| 2 | no | 370 |
40%
|
| 3 | (dk) | 1 |
0.1%
|
| 4 | (ref) | 1 |
0.1%
|
| Sysmiss | 75 |