| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 1600 |  | 
                                    
                    
                        | 2000 |  | 
                                    
                    
                        | 2500 |  | 
                                    
                    
                        | 3000 |  | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 7000 |  | 
                                    
                    
                        | 9000 |  | 
                                    
                    
                        | 10000 |  | 
                                    
                    
                        | 10400 |  | 
                                    
                    
                        | 10500 |  | 
                                    
                    
                        | 12000 |  | 
                                    
                    
                        | 15000 |  | 
                                    
                    
                        | 15600 |  | 
                                    
                    
                        | 19000 |  | 
                                    
                    
                        | 20000 |  | 
                                    
                    
                        | 22000 |  | 
                                    
                    
                        | 23500 |  | 
                                    
                    
                        | 25000 |  | 
                                    
                    
                        | 26000 |  | 
                                    
                    
                        | 30000 |  | 
                                    
                    
                        | 31500 |  | 
                                    
                    
                        | 40000 |  | 
                                    
                    
                        | 41000 |  | 
                                    
                    
                        | 46000 |  | 
                                    
                    
                        | 47000 |  | 
                                    
                    
                        | 49500 |  | 
                                    
                    
                        | 50000 |  | 
                                    
                    
                        | 55000 |  | 
                                    
                    
                        | 60000 |  | 
                                    
                    
                        | 66000 |  | 
                                    
                    
                        | 67000 |  | 
                                    
                    
                        | 70000 |  | 
                                    
                    
                        | 74000 |  | 
                                    
                    
                        | 75000 |  | 
                                    
                    
                        | 80000 |  | 
                                    
                    
                        | 85000 |  | 
                                    
                    
                        | 90000 |  | 
                                    
                    
                        | 92000 |  | 
                                    
                    
                        | 100000 |  | 
                                    
                    
                        | 108000 |  | 
                                    
                    
                        | 110000 |  | 
                                    
                    
                        | 120000 |  | 
                                    
                    
                        | 130000 |  | 
                                    
                    
                        | 131400 |  | 
                                    
                    
                        | 140000 |  | 
                                    
                    
                        | 150000 |  | 
                                    
                    
                        | 160000 |  | 
                                    
                    
                        | 170000 |  | 
                                    
                    
                        | 175000 |  | 
                                    
                    
                        | 180000 |  | 
                                    
                    
                        | 200000 |  | 
                                    
                    
                        | 230000 |  | 
                                    
                    
                        | 250000 |  | 
                                    
                    
                        | 280000 |  | 
                                    
                    
                        | 285000 |  | 
                                    
                    
                        | 300000 |  | 
                                    
                    
                        | 350000 |  | 
                                    
                    
                        | 360000 |  | 
                                    
                    
                        | 400000 |  | 
                                    
                    
                        | 420000 |  | 
                                    
                    
                        | 430000 |  | 
                                    
                    
                        | 450000 |  | 
                                    
                    
                        | 460000 |  | 
                                    
                    
                        | 465000 |  | 
                                    
                    
                        | 470000 |  | 
                                    
                    
                        | 500000 |  | 
                                    
                    
                        | 600000 |  | 
                                    
                    
                        | 650000 |  | 
                                    
                    
                        | 680000 |  | 
                                    
                    
                        | 700000 |  | 
                                    
                    
                        | 780000 |  | 
                                    
                    
                        | 800000 |  | 
                                    
                    
                        | 850000 |  | 
                                    
                    
                        | 970000 |  | 
                                    
                    
                        | 1000000 |  | 
                                    
                    
                        | 1150000 |  | 
                                    
                    
                        | 1200000 |  | 
                                    
                    
                        | 1323000 |  | 
                                    
                    
                        | 1500000 |  | 
                                    
                    
                        | 1600000 |  | 
                                    
                    
                        | 1700000 |  | 
                                    
                    
                        | 1800000 |  | 
                                    
                    
                        | 2000000 |  | 
                                    
                    
                        | 2100000 |  | 
                                    
                    
                        | 2200000 |  | 
                                    
                    
                        | 2300000 |  | 
                                    
                    
                        | 2400000 |  | 
                                    
                    
                        | 2500000 |  | 
                                    
                    
                        | 2700000 |  | 
                                    
                    
                        | 2800000 |  | 
                                    
                    
                        | 3000000 |  | 
                                    
                    
                        | 3400000 |  | 
                                    
                    
                        | 3500000 |  | 
                                    
                    
                        | 3600000 |  | 
                                    
                    
                        | 3800000 |  | 
                                    
                    
                        | 4000000 |  | 
                                    
                    
                        | 4500000 |  | 
                                    
                    
                        | 4600000 |  | 
                                    
                    
                        | 4650000 |  | 
                                    
                    
                        | 5000000 |  | 
                                    
                    
                        | 5100000 |  | 
                                    
                    
                        | 5600000 |  | 
                                    
                    
                        | 6000000 |  | 
                                    
                    
                        | 6260000 |  | 
                                    
                    
                        | 6500000 |  | 
                                    
                    
                        | 7000000 |  | 
                                    
                    
                        | 7500000 |  | 
                                    
                    
                        | 8000000 |  | 
                                    
                    
                        | 8200000 |  | 
                                    
                    
                        | 8500000 |  | 
                                    
                    
                        | 9000000 |  | 
                                    
                    
                        | 10000000 |  | 
                                    
                    
                        | 12000000 |  | 
                                    
                    
                        | 13000000 |  | 
                                    
                    
                        | 14000000 |  | 
                                    
                    
                        | 15000000 |  | 
                                    
                    
                        | 17000000 |  | 
                                    
                    
                        | 18000000 |  | 
                                    
                    
                        | 20000000 |  | 
                                    
                    
                        | 22000000 |  | 
                                    
                    
                        | 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.