| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 30 |
15.9%
|
| 2 | No | 142 |
75.1%
|
| 3 | Don't know | 13 |
6.9%
|
| 4 | Refused | 4 |
2.1%
|
| Sysmiss | 831 |