| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not wrong at all | 6 |
0.6%
|
| 2 | Wrong but understandable | 40 |
3.8%
|
| 3 | Wrong and punishable | 997 |
95.1%
|
| 9 | Don't know | 5 |
0.5%
|