| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 240 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    
| 2 | CannotDoAtAll | 14 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 3 | NoDifficulty | 7368 | 
                                                                 
                                    
                                    89.4%
                                 
                                                             | 
                                                        
                    
| 4 | SomeDifficulty | 619 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    
| Missing value | 1900 |