| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 60 |
43.5%
|
| 2 | no | 74 |
53.6%
|
| 3 | (dk) | 3 |
2.2%
|
| 4 | (ref) | 1 |
0.7%
|
| Sysmiss | 862 |