| Value | Category | Cases | |
|---|---|---|---|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -5 | irregular voluntary work | 330 |
6.2%
|
| -3 | inapplicable | 4932 |
93.2%
|
| -2 | no answer | 6 |
0.1%
|
| -1 | does not know | 22 |
0.4%
|