| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 | 
                                                                 
                                    
                                    8.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 24 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 21 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    |
| 3 | 36 | 
                                                                 
                                    
                                    6.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 62 | 
                                                                 
                                    
                                    10.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 108 | 
                                                                 
                                    
                                    18.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 52 | 
                                                                 
                                    
                                    8.9%
                                 
                                                             | 
                                                        
                    |
| 7 | 234 | 
                                                                 
                                    
                                    40%
                                 
                                                             |