| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1672 |
69.9%
|
| 1 | Yes | 597 |
25%
|
| 8 | Refused | 83 |
3.5%
|
| 9 | Don’t know | 40 |
1.7%
|