| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 41 |
4.6%
|
| 2 | No | 845 |
94.7%
|
| 3 | Don't know | 6 |
0.7%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 108 |