| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 988 |
98.9%
|
| 2 | 2. No | 2 |
0.2%
|
| 8 | 8. Refused | 7 |
0.7%
|
| 9 | 9. Don't know | 2 |
0.2%
|