| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | No | 453 |
37.8%
|
| 2 | Yes | 416 |
34.7%
|
| 8 | Refused | 49 |
4.1%
|
| 9 | Don't know | 282 |
23.5%
|