| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 113 |
9.4%
|
| 2 | No | 747 |
62.3%
|
| 3 | Don't know | 307 |
25.6%
|
| 4 | Refused to answer | 29 |
2.4%
|
| 99 | N/R | 3 |
0.3%
|