| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 675 |
67.6%
|
| 2 | 2. No | 321 |
32.1%
|
| 8 | 8. Refuse | 1 |
0.1%
|
| 9 | 9. Don't know | 2 |
0.2%
|