| Value | Category | Cases | |
|---|---|---|---|
| 1 | Some | 29 |
2.4%
|
| 2 | None | 1105 |
92.2%
|
| 3 | Don't know | 31 |
2.6%
|
| 4 | Refused to answer | 17 |
1.4%
|
| 99 | N/R | 17 |
1.4%
|
| 999 | N/A | 0 |
0%
|