| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 10231 |
43.1%
|
| 2 | no | 13388 |
56.4%
|
| 3 | (dk) | 100 |
0.4%
|
| 4 | (ref) | 32 |
0.1%
|
| Sysmiss | 131172 |