| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 688 |
68.9%
|
| 2 | 2. No | 249 |
24.9%
|
| 8 | 8. Refuse | 23 |
2.3%
|
| 9 | 9. Don't know | 39 |
3.9%
|