| Value | Category | Cases | |
|---|---|---|---|
| 1 | 615 | 
                                                                 
                                    
                                    90.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 18 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 13 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 4 | 22 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| other | 9 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             |