| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 1500 |  | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 10000 |  | 
                                    
                    
                        | 16000 |  | 
                                    
                    
                        | 20000 |  | 
                                    
                    
                        | 23000 |  | 
                                    
                    
                        | 25000 |  | 
                                    
                    
                        | 30000 |  | 
                                    
                    
                        | 31250 |  | 
                                    
                    
                        | 40000 |  | 
                                    
                    
                        | 50000 |  | 
                                    
                    
                        | 60000 |  | 
                                    
                    
                        | 80000 |  | 
                                    
                    
                        | 90000 |  | 
                                    
                    
                        | 100000 |  | 
                                    
                    
                        | 105000 |  | 
                                    
                    
                        | 110000 |  | 
                                    
                    
                        | 120000 |  | 
                                    
                    
                        | 140000 |  | 
                                    
                    
                        | 150000 |  | 
                                    
                    
                        | 160000 |  | 
                                    
                    
                        | 173000 |  | 
                                    
                    
                        | 175000 |  | 
                                    
                    
                        | 190000 |  | 
                                    
                    
                        | 200000 |  | 
                                    
                    
                        | 210000 |  | 
                                    
                    
                        | 230000 |  | 
                                    
                    
                        | 250000 |  | 
                                    
                    
                        | 266000 |  | 
                                    
                    
                        | 280000 |  | 
                                    
                    
                        | 300000 |  | 
                                    
                    
                        | 320000 |  | 
                                    
                    
                        | 336000 |  | 
                                    
                    
                        | 360000 |  | 
                                    
                    
                        | 400000 |  | 
                                    
                    
                        | 430000 |  | 
                                    
                    
                        | 440000 |  | 
                                    
                    
                        | 500000 |  | 
                                    
                    
                        | 540000 |  | 
                                    
                    
                        | 550000 |  | 
                                    
                    
                        | 600000 |  | 
                                    
                    
                        | 650000 |  | 
                                    
                    
                        | 800000 |  | 
                                    
                    
                        | 1200000 |  | 
                                    
                    
                        | 1260000 |  | 
                                    
                    
                        | 1300000 |  | 
                                    
                    
                        | 1500000 |  | 
                                    
                    
                        | 1700000 |  | 
                                    
                    
                        | 1800000 |  | 
                                    
                    
                        | 2100000 |  | 
                                    
                    
                        | 2300000 |  | 
                                    
                    
                        | 2768000 |  | 
                                    
                    
                        | 6000000 |  | 
                                    
                    
                        | 7000000 |  | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.