| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | No | 472 |
39.3%
|
| 2 | Yes | 585 |
48.8%
|
| 8 | Refused | 57 |
4.8%
|
| 9 | Don't know | 86 |
7.2%
|