| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 173 |
45.2%
|
| 2 | No | 146 |
38.1%
|
| 3 | Don't know | 55 |
14.4%
|
| 4 | Refused | 9 |
2.3%
|
| Sysmiss | 617 |