| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 350 |  | 
                                    
                    
                        | 500 |  | 
                                    
                    
                        | 600 |  | 
                                    
                    
                        | 650 |  | 
                                    
                    
                        | 700 |  | 
                                    
                    
                        | 750 |  | 
                                    
                    
                        | 1000 |  | 
                                    
                    
                        | 1250 |  | 
                                    
                    
                        | 1500 |  | 
                                    
                    
                        | 3000 |  | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 6000 |  | 
                                    
                    
                        | 7000 |  | 
                                    
                    
                        | 7500 |  | 
                                    
                    
                        | 8250 |  | 
                                    
                    
                        | 8750 |  | 
                                    
                    
                        | 12500 |  | 
                                    
                    
                        | 15000 |  | 
                                    
                    
                        | 20000 |  | 
                                    
                    
                        | 30000 |  | 
                                    
                    
                        | 35000 |  | 
                                    
                    
                        | 40000 |  | 
                                    
                    
                        | 45000 |  | 
                                    
                    
                        | 60000 |  | 
                                    
                    
                        | 100000 |  | 
                                    
                    
                        | 235000 |  | 
                            
            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.