| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 4407 |
98.9%
|
| 1 | Yes | 50 |
1.1%
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 |