| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1918 |
12.8%
|
| 2 | no | 8128 |
54.3%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 4910 |
32.8%
|
| -2 | no answer | 2 |
0%
|
| -1 | does not know | 3 |
0%
|