| Value | Category | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 50000 |  | 
                                    
                    
                        | 60000 |  | 
                                    
                    
                        | 90000 |  | 
                                    
                    
                        | 100000 |  | 
                                    
                    
                        | 120000 |  | 
                                    
                    
                        | 150000 |  | 
                                    
                    
                        | 200000 |  | 
                                    
                    
                        | 300000 |  | 
                                    
                    
                        | 400000 |  | 
                                    
                    
                        | 450000 |  | 
                                    
                    
                        | 500000 |  | 
                                    
                    
                        | 600000 |  | 
                                    
                    
                        | 646000 |  | 
                                    
                    
                        | 700000 |  | 
                                    
                    
                        | 800000 |  | 
                                    
                    
                        | 945000 |  | 
                                    
                    
                        | 1000000 |  | 
                                    
                    
                        | 1088000 |  | 
                                    
                    
                        | 1200000 |  | 
                                    
                    
                        | 1300000 |  | 
                                    
                    
                        | 1400000 |  | 
                                    
                    
                        | 1500000 |  | 
                                    
                    
                        | 1600000 |  | 
                                    
                    
                        | 1800000 |  | 
                                    
                    
                        | 2000000 |  | 
                                    
                    
                        | 2200000 |  | 
                                    
                    
                        | 2300000 |  | 
                                    
                    
                        | 2400000 |  | 
                                    
                    
                        | 2500000 |  | 
                                    
                    
                        | 2600000 |  | 
                                    
                    
                        | 2800000 |  | 
                                    
                    
                        | 3000000 |  | 
                                    
                    
                        | 3500000 |  | 
                                    
                    
                        | 3800000 |  | 
                                    
                    
                        | 4000000 |  | 
                                    
                    
                        | 5000000 |  | 
                                    
                    
                        | 5300000 |  | 
                                    
                    
                        | 5500000 |  | 
                                    
                    
                        | 6000000 |  | 
                                    
                    
                        | 8000000 |  | 
                                    
                    
                        | 9000000 |  | 
                                    
                    
                        | 10000000 |  | 
                                    
                    
                        | 12000000 |  | 
                                    
                    
                        | 15000000 |  | 
                                    
                    
                        | 17000000 |  | 
                                    
                    
                        | 18000000 |  | 
                                    
                    
                        | 20000000 |  | 
                                    
                    
                        | 23000000 |  | 
                                    
                    
                        | 25000000 |  | 
                                    
                    
                        | 27000000 |  | 
                                    
                    
                        | 30000000 |  | 
                                    
                    
                        | 35000000 |  | 
                                    
                    
                        | 2147483625 | don't know | 
                                    
                    
                        | 2147483639 | refusal | 
                                    
                    
                        | 2147483640 | skipped | 
                                    
                    
                        | 2147483645 | .x. censored | 
                                    
                    
                        | 100000001 | .. | 
                                    
                    
                        | 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.