| Value | Category | 
                                    
                    
                        | 1 | Decil 1 | 
                                    
                    
                        | 2 | Decil 2 | 
                                    
                    
                        | 3 | Decil 3 | 
                                    
                    
                        | 4 | Decil 4 | 
                                    
                    
                        | 5 | Decil 5 | 
                                    
                    
                        | 6 | Decil 6 | 
                                    
                    
                        | 7 | Decil 7 | 
                                    
                    
                        | 8 | Decil 8 | 
                                    
                    
                        | 9 | Decil 9 | 
                                    
                    
                        | 10 | Decil 10 | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.