| Value | Category | 
                                    
                    
                        | 1950 |  | 
                                    
                    
                        | 3000 |  | 
                                    
                    
                        | 3500 |  | 
                                    
                    
                        | 4000 |  | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 8000 |  | 
                                    
                    
                        | 15000 |  | 
                                    
                    
                        | 20000 |  | 
                                    
                    
                        | 23000 |  | 
                                    
                    
                        | 24000 |  | 
                                    
                    
                        | 30000 |  | 
                                    
                    
                        | 33000 |  | 
                                    
                    
                        | 35500 |  | 
                                    
                    
                        | 60000 |  | 
                                    
                    
                        | 90000 |  | 
                                    
                    
                        | 196000 |  | 
                                    
                    
                        | 200000 |  | 
                                    
                    
                        | 303750 |  | 
                            
            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.