| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 742 |
61.8%
|
| 1 | Yes | 430 |
35.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 28 |
2.3%
|