| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 230 |
58.4%
|
| 2 | no | 162 |
41.1%
|
| 3 | (dk) | 1 |
0.3%
|
| 4 | (ref) | 1 |
0.3%
|
| Sysmiss | 606 |