| Value | Category | Cases | |
|---|---|---|---|
| 1 | ja | 315 | 
                                    
                                    20.9%
                                 | 
| 2 | wn | 7 | 
                                    
                                    0.5%
                                 | 
| 3 | nein | 606 | 
                                    
                                    40.1%
                                 | 
| 9 | k. A | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 582 | 
                                    
                                    38.5%
                                 |