| Value | Category | Cases | |
|---|---|---|---|
| -77 | Not Applicable | 6 |
2.2%
|
| 1 | Yes | 51 |
18.4%
|
| 2 | No | 220 |
79.4%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |