| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 36072 |
64.4%
|
| 2 | no | 19565 |
35%
|
| 3 | (dk) | 205 |
0.4%
|
| 4 | (ref) | 131 |
0.2%
|
| Sysmiss | 93788 |