| Value | Category | Cases | |
|---|---|---|---|
| 0 | 779 |
89.7%
|
|
| 1 | 89 |
10.3%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | 3589 |