| Value | Category | Cases | |
|---|---|---|---|
| -9 | (-9) Refused | 6 |
0%
|
| -8 | (-8) Don't know | 73 |
0.3%
|
| 1 | (1) Yes | 4530 |
20.3%
|
| 2 | (2) No | 17653 |
79.3%
|