| Value | Category | Cases | |
|---|---|---|---|
| -555 | 127 |
9.8%
|
|
| -88 | Don’t know | 4 |
0.3%
|
| 1 | Fully correct explanation | 206 |
16%
|
| 2 | Partially correct explanation | 431 |
33.4%
|
| 3 | Incorrect explanation | 522 |
40.5%
|
| Sysmiss | 8 |