| Value | Category | Cases | |
|---|---|---|---|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -5 | since birth | 10150 |
98%
|
| -3 | inapplicable | 139 |
1.3%
|
| -2 | no answer | 20 |
0.2%
|
| -1 | does not know | 47 |
0.5%
|