| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 387 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| 2 | CannotDoAtAll | 41 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 3 | NoDifficulty | 7281 | 
                                                                 
                                    
                                    88.4%
                                 
                                                             | 
                                                        
                    
| 4 | SomeDifficulty | 532 | 
                                                                 
                                    
                                    6.5%
                                 
                                                             | 
                                                        
                    
| Missing value | 1900 |