| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 425 |
35.4%
|
| 1 | Yes | 714 |
59.5%
|
| 8 | Refused | 12 |
1%
|
| 9 | Dont know | 49 |
4.1%
|