| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 37 |
4.2%
|
| 2 | No | 845 |
94.8%
|
| 3 | Don't know | 8 |
0.9%
|
| 4 | Refused | 1 |
0.1%
|
| Sysmiss | 109 |