| Value | Category | Cases | |
|---|---|---|---|
| -97 | Don't know | 76 |
17.5%
|
| 1 | True | 231 |
53.2%
|
| 2 | False | 127 |
29.3%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |