| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 813 |
81.4%
|
| 2 | 2. No | 4 |
0.4%
|
| 8 | 8. Refused | 4 |
0.4%
|
| 9 | 9. Don't know | 178 |
17.8%
|