| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 135 |
31.3%
|
| 2 | No | 265 |
61.3%
|
| 3 | Don't know | 27 |
6.3%
|
| 4 | Refused | 5 |
1.2%
|
| Sysmiss | 568 |