| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 176 |
14.7%
|
| 2 | No | 693 |
57.8%
|
| 3 | Don't know | 298 |
24.9%
|
| 4 | Refused to answer | 30 |
2.5%
|
| 99 | N/R | 2 |
0.2%
|