| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 971 | 
                                    
                                    73.7%
                                 | 
| 1 | Yes | 346 | 
                                    
                                    26.3%
                                 | 
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 23 |