| Value | Category | Cases | |
|---|---|---|---|
| 50 | 7 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    |
| 60 | 9 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             | 
                                                        
                    |
| 70 | 17 | 
                                                                 
                                    
                                    29.8%
                                 
                                                             | 
                                                        
                    |
| 80 | 15 | 
                                                                 
                                    
                                    26.3%
                                 
                                                             | 
                                                        
                    |
| 100 | 9 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             |