| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nein | 272 | 
                                    
                                    26.9%
                                 | 
| 1 | Ja | 736 | 
                                    
                                    72.9%
                                 | 
| 8 | wn | 0 | 
                                    
                                    0%
                                 | 
| 9 | k.A. | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2 | 
                                    
                                    0.2%
                                 |