| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | A-A4 | 172 | 43 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | D,C,B | 271 | 89 | 
                                                                 
                                    
                                    14.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | Head of division | 421 | 482 | 
                                                                 
                                    
                                    78.5%
                                 
                                                             |