| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | 25% or less | 275 | 390 | 
                                                                 
                                    
                                    48.4%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | 26% to 50% | 146 | 137 | 
                                                                 
                                    
                                    17%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | 51% to 75% | 106 | 93 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | more than 75% | 279 | 186 | 
                                                                 
                                    
                                    23.1%
                                 
                                                             |