| Value | Category | Cases | |
|---|---|---|---|
| 0 | 558 | 
                                                                 
                                    
                                    48.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 420 | 
                                                                 
                                    
                                    36.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 159 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 10 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 4 | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             |