| Value | Category | Cases | |
|---|---|---|---|
| -3 | Legal skip | 0 |
0%
|
| -2 | DK | 40 |
3.7%
|
| -1 | No | 660 |
60.9%
|
| 1 | Yes | 383 |
35.4%
|
| Sysmiss | 943 |