| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 366 |
39.1%
|
| 2 | no | 554 |
59.2%
|
| 3 | (dk) | 16 |
1.7%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 66 |