| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 58 |
47.5%
|
| 2 | no | 63 |
51.6%
|
| 3 | (dk) | 1 |
0.8%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 878 |