| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less than 6 | 438 | 545 | 
                                                                 
                                    
                                    67.6%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | 6 to 49 | 303 | 224 | 
                                                                 
                                    
                                    27.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | 50 to 199 | 45 | 25 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | 200 or more | 20 | 12 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             |