| Value | Category | Cases | |
|---|---|---|---|
| -8 | other error | 11 |
0.1%
|
| -7 | filter error | 0 |
0%
|
| -4 | no personal income | 7 |
0.1%
|
| -3 | inapplicable | 13103 |
98.7%
|
| -2 | no answer | 88 |
0.7%
|
| -1 | does not know | 67 |
0.5%
|