| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 439 |
3.1%
|
| 2 | no | 6536 |
46.9%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 6974 |
50%
|
| -2 | no answer | 0 |
0%
|
| -1 | does not know | 1 |
0%
|