| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 181 |
47.9%
|
| 2 | No | 173 |
45.8%
|
| 3 | Don't know | 11 |
2.9%
|
| 4 | Refused | 13 |
3.4%
|
| Sysmiss | 622 |