| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | No | 421 |
35.1%
|
| 2 | Yes | 545 |
45.4%
|
| 8 | Refused | 49 |
4.1%
|
| 9 | Don't know | 185 |
15.4%
|