| Value | Category | Cases | |
|---|---|---|---|
| A | 295 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    |
| B | 526 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    |
| C | 2531 | 
                                                                 
                                    
                                    36.7%
                                 
                                                             | 
                                                        
                    |
| D | 1348 | 
                                                                 
                                    
                                    19.5%
                                 
                                                             | 
                                                        
                    |
| E | 526 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    |
| F | 1675 | 
                                                                 
                                    
                                    24.3%
                                 
                                                             |