| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 11984 |
72.2%
|
| 1 | Yes | 4620 |
27.8%
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | 4793 |