| Value | Category | Cases | |
|---|---|---|---|
| -8 | other error | 170 |
1.4%
|
| -7 | filter error | 0 |
0%
|
| -4 | no personal income | 7 |
0.1%
|
| -3 | inapplicable | 12400 |
98.6%
|
| -2 | no answer | 0 |
0%
|
| -1 | does not know | 0 |
0%
|