| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 2038 |
86.2%
|
| 1 | Yes | 230 |
9.7%
|
| 8 | Refused | 24 |
1%
|
| 9 | Don't know | 71 |
3%
|