| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1710 |
11.4%
|
| 2 | no | 2542 |
17%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 10703 |
71.5%
|
| -2 | no answer | 2 |
0%
|
| -1 | does not know | 4 |
0%
|