| Value | Category | Cases | |
|---|---|---|---|
| 1 | Some | 40 |
3.3%
|
| 2 | None | 1103 |
92%
|
| 3 | Don't know | 23 |
1.9%
|
| 4 | Refused to answer | 14 |
1.2%
|
| 99 | N/R | 19 |
1.6%
|
| 999 | N/A | 0 |
0%
|