| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 354 |
75.8%
|
| 2 | no | 111 |
23.8%
|
| 3 | (dk) | 1 |
0.2%
|
| 4 | (ref) | 1 |
0.2%
|
| Sysmiss | 533 |