| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 10000 |  | 
                                    
                    
                        | 20000 |  | 
                                    
                    
                        | 25000 |  | 
                                    
                    
                        | 30000 |  | 
                                    
                    
                        | 36000 |  | 
                                    
                    
                        | 40000 |  | 
                                    
                    
                        | 49000 |  | 
                                    
                    
                        | 50000 |  | 
                                    
                    
                        | 52000 |  | 
                                    
                    
                        | 54000 |  | 
                                    
                    
                        | 60000 |  | 
                                    
                    
                        | 65000 |  | 
                                    
                    
                        | 70000 |  | 
                                    
                    
                        | 74000 |  | 
                                    
                    
                        | 80000 |  | 
                                    
                    
                        | 100000 |  | 
                                    
                    
                        | 110000 |  | 
                                    
                    
                        | 120000 |  | 
                                    
                    
                        | 125000 |  | 
                                    
                    
                        | 130000 |  | 
                                    
                    
                        | 140000 |  | 
                                    
                    
                        | 150000 |  | 
                                    
                    
                        | 160000 |  | 
                                    
                    
                        | 170000 |  | 
                                    
                    
                        | 180000 |  | 
                                    
                    
                        | 200000 |  | 
                                    
                    
                        | 220000 |  | 
                                    
                    
                        | 240000 |  | 
                                    
                    
                        | 250000 |  | 
                                    
                    
                        | 260000 |  | 
                                    
                    
                        | 280000 |  | 
                                    
                    
                        | 292717 |  | 
                                    
                    
                        | 300000 |  | 
                                    
                    
                        | 340000 |  | 
                                    
                    
                        | 350000 |  | 
                                    
                    
                        | 390000 |  | 
                                    
                    
                        | 400000 |  | 
                                    
                    
                        | 407000 |  | 
                                    
                    
                        | 440000 |  | 
                                    
                    
                        | 450000 |  | 
                                    
                    
                        | 460000 |  | 
                                    
                    
                        | 480000 |  | 
                                    
                    
                        | 500000 |  | 
                                    
                    
                        | 510000 |  | 
                                    
                    
                        | 550000 |  | 
                                    
                    
                        | 600000 |  | 
                                    
                    
                        | 700000 |  | 
                                    
                    
                        | 710000 |  | 
                                    
                    
                        | 750000 |  | 
                                    
                    
                        | 800000 |  | 
                                    
                    
                        | 860000 |  | 
                                    
                    
                        | 900000 |  | 
                                    
                    
                        | 1000000 |  | 
                                    
                    
                        | 1080000 |  | 
                                    
                    
                        | 1200000 |  | 
                                    
                    
                        | 2500000 |  | 
                                    
                    
                        | 2700000 |  | 
                                    
                    
                        | 3000000 |  | 
                                    
                    
                        | 2147483625 | don't know | 
                                    
                    
                        | 2147483639 | refusal | 
                                    
                    
                        | 2147483640 | skipped | 
                                    
                    
                        | 2147483645 | .x. censored | 
                                    
                    
                        | 10000001 | .. | 
                                    
                    
                        | 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.