| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3997 |
89.7%
|
| 1 | Yes | 460 |
10.3%
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 |