| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 362 |
45.4%
|
| 2 | no | 434 |
54.4%
|
| 3 | (dk) | 1 |
0.1%
|
| 4 | (ref) | 1 |
0.1%
|
| Sysmiss | 205 |