| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 935 |
77.9%
|
| 1 | Yes | 254 |
21.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know / Can’t remember | 11 |
0.9%
|