| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 573 |
57.4%
|
| 2 | 2. No | 18 |
1.8%
|
| 8 | 8. Refused | 6 |
0.6%
|
| 9 | 9. Don't know | 402 |
40.2%
|