| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-15 | 420 | 
                            
                             
                                
                                70.1%
                                                             
                            
                         | 
                        
                    
| 2 | 15-30 | 146 | 
                            
                             
                                
                                24.4%
                                                             
                            
                         | 
                        
                    
| 3 | 30+ | 26 | 
                            
                             
                                
                                4.3%
                                                             
                            
                         | 
                        
                    
| 98 | Not Specified | 7 | 
                            
                             
                                
                                1.2%
                                                             
                            
                         |