| Value | Category | Cases | |
|---|---|---|---|
| 0 | 895 | 
                                                                 
                                    
                                    62.1%
                                 
                                                             | 
                                                        
                    |
| 1 | 225 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    |
| 2 | 155 | 
                                                                 
                                    
                                    10.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 110 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 37 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 13 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 6 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             |