| Value | Category | Cases | |
|---|---|---|---|
| 0 | 850 | 
                                                                 
                                    
                                    94.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 37 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 10 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 6 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |