| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don't know | 121 |
6.4%
|
| -77 | Not Applicable | 23 |
1.2%
|
| 1 | Yes | 388 |
20.7%
|
| 2 | No | 1344 |
71.6%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |