| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nein | 198 | 
                                    
                                    28.1%
                                 | 
| 1 | Ja | 505 | 
                                    
                                    71.6%
                                 | 
| 9 | k.A. | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2 | 
                                    
                                    0.3%
                                 |