| Value | Category | Cases | |
|---|---|---|---|
| 0 | 131 | 
                                                                 
                                    
                                    46%
                                 
                                                             | 
                                                        
                    |
| 1 | 47 | 
                                                                 
                                    
                                    16.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 60 | 
                                                                 
                                    
                                    21.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 25 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 13 | 
                                                                 
                                    
                                    4.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 5 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 6 | 3 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 7 | 1 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             |