| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 19712 |
74.4%
|
| 2 | no | 6709 |
25.3%
|
| 3 | (dk) | 44 |
0.2%
|
| 4 | (ref) | 42 |
0.2%
|
| Sysmiss | 120181 |