| Value | Category | Cases | |
|---|---|---|---|
| 0 | 66 | 
                                                                 
                                    
                                    23.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 1 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 5 | 25 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    |
| 6 | 103 | 
                                                                 
                                    
                                    36.1%
                                 
                                                             | 
                                                        
                    |
| 7 | 51 | 
                                                                 
                                    
                                    17.9%
                                 
                                                             | 
                                                        
                    |
| 8 | 21 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             | 
                                                        
                    |
| 9 | 14 | 
                                                                 
                                    
                                    4.9%
                                 
                                                             | 
                                                        
                    |
| 10 | 3 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 18 | 1 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             |