| Value | Category | Cases | |
|---|---|---|---|
| 0 | 465 | 
                                                                 
                                    
                                    55.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 328 | 
                                                                 
                                    
                                    38.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 44 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 6 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             |