| Value | Category | Cases | |
|---|---|---|---|
| 0 | 632 | 
                                                                 
                                    
                                    25.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 286 | 
                                                                 
                                    
                                    11.4%
                                 
                                                             | 
                                                        
                    |
| 2 | 451 | 
                                                                 
                                    
                                    18%
                                 
                                                             | 
                                                        
                    |
| 3 | 394 | 
                                                                 
                                    
                                    15.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 325 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                                                        
                    |
| 5 | 173 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 73 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 7 | 174 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             |