| Value | Category | Cases | |
|---|---|---|---|
| 0 | 487 | 
                                                                 
                                    
                                    42.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 469 | 
                                                                 
                                    
                                    40.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 140 | 
                                                                 
                                    
                                    12.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 43 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 10 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 5 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |