| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 174 |
45.4%
|
| 2 | No | 182 |
47.5%
|
| 3 | Don't know | 16 |
4.2%
|
| 4 | Refused | 11 |
2.9%
|
| Sysmiss | 617 |