| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nein | 202 | 
                                    
                                    28.4%
                                 | 
| 1 | Ja | 505 | 
                                    
                                    70.9%
                                 | 
| 9 | k.A. | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 5 | 
                                    
                                    0.7%
                                 |