| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don't know | 30 |
1.6%
|
| -77 | Not Applicable | 4 |
0.2%
|
| 1 | Yes | 1678 |
89.3%
|
| 2 | No | 168 |
8.9%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |