| Value | Category | Cases | |
|---|---|---|---|
| 0 | 756 | 
                                                                 
                                    
                                    65.7%
                                 
                                                             | 
                                                        
                    |
| 1 | 254 | 
                                                                 
                                    
                                    22.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 135 | 
                                                                 
                                    
                                    11.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 5 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             |