| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 29 |
7.1%
|
| 2 | No | 352 |
86.3%
|
| 3 | Don't know | 23 |
5.6%
|
| 4 | Refused | 4 |
1%
|
| Sysmiss | 592 |