| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 172 |
14.3%
|
| 2 | No | 696 |
58%
|
| 3 | Don't know | 287 |
23.9%
|
| 4 | Refused to answer | 35 |
2.9%
|
| 99 | N/R | 9 |
0.8%
|