| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 465 | 
                                                                 
                                    
                                    45.8%
                                 
                                                             | 
                                                        
                    
| 2 | Eher leicht | 462 | 
                                                                 
                                    
                                    45.5%
                                 
                                                             | 
                                                        
                    
| 3 | wn | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | k.A. | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 89 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             |