| Value | Category | Cases | |
|---|---|---|---|
| -8 | other error | 455 |
5.3%
|
| -7 | filter error | 0 |
0%
|
| -5 | irregular, difficult to say | 0 |
0%
|
| -4 | no personal income | 3 |
0%
|
| -3 | inapplicable | 8163 |
94.7%
|
| -2 | no answer | 0 |
0%
|
| -1 | does not know | 0 |
0%
|