| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 23751 |
19.8%
|
| 2 | no | 94928 |
79.2%
|
| 3 | (dk) | 723 |
0.6%
|
| 4 | (ref) | 386 |
0.3%
|
| Sysmiss | 35135 |