| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1252 |
52.3%
|
| 1 | Yes | 370 |
15.5%
|
| 8 | Refused | 62 |
2.6%
|
| 9 | Do not know | 708 |
29.6%
|