| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1483 |
78%
|
| 2 | no | 417 |
21.9%
|
| 3 | (dk) | 2 |
0.1%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 1598 |