| Value | Category | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 220 |  | 
                                    
                    
                        | 350 |  | 
                                    
                    
                        | 400 |  | 
                                    
                    
                        | 500 |  | 
                                    
                    
                        | 600 |  | 
                                    
                    
                        | 750 |  | 
                                    
                    
                        | 800 |  | 
                                    
                    
                        | 900 |  | 
                                    
                    
                        | 1000 |  | 
                                    
                    
                        | 1050 |  | 
                                    
                    
                        | 1200 |  | 
                                    
                    
                        | 1300 |  | 
                                    
                    
                        | 1500 |  | 
                                    
                    
                        | 1600 |  | 
                                    
                    
                        | 1650 |  | 
                                    
                    
                        | 1700 |  | 
                                    
                    
                        | 1750 |  | 
                                    
                    
                        | 1800 |  | 
                                    
                    
                        | 1850 |  | 
                                    
                    
                        | 2000 |  | 
                                    
                    
                        | 2050 |  | 
                                    
                    
                        | 2200 |  | 
                                    
                    
                        | 2300 |  | 
                                    
                    
                        | 2350 |  | 
                                    
                    
                        | 2400 |  | 
                                    
                    
                        | 2500 |  | 
                                    
                    
                        | 2800 |  | 
                                    
                    
                        | 2950 |  | 
                                    
                    
                        | 3000 |  | 
                                    
                    
                        | 3100 |  | 
                                    
                    
                        | 3200 |  | 
                                    
                    
                        | 3400 |  | 
                                    
                    
                        | 3450 |  | 
                                    
                    
                        | 3500 |  | 
                                    
                    
                        | 3600 |  | 
                                    
                    
                        | 3650 |  | 
                                    
                    
                        | 3700 |  | 
                                    
                    
                        | 3800 |  | 
                                    
                    
                        | 4000 |  | 
                                    
                    
                        | 4200 |  | 
                                    
                    
                        | 4300 |  | 
                                    
                    
                        | 4350 |  | 
                                    
                    
                        | 4400 |  | 
                                    
                    
                        | 4500 |  | 
                                    
                    
                        | 4550 |  | 
                                    
                    
                        | 4600 |  | 
                                    
                    
                        | 4700 |  | 
                                    
                    
                        | 4750 |  | 
                                    
                    
                        | 4800 |  | 
                                    
                    
                        | 4850 |  | 
                                    
                    
                        | 4900 |  | 
                                    
                    
                        | 5000 |  | 
                                    
                    
                        | 5060 |  | 
                                    
                    
                        | 5100 |  | 
                                    
                    
                        | 5200 |  | 
                                    
                    
                        | 5250 |  | 
                                    
                    
                        | 5260 |  | 
                                    
                    
                        | 5400 |  | 
                                    
                    
                        | 5450 |  | 
                                    
                    
                        | 5500 |  | 
                                    
                    
                        | 5560 |  | 
                                    
                    
                        | 5600 |  | 
                                    
                    
                        | 5700 |  | 
                                    
                    
                        | 5750 |  | 
                                    
                    
                        | 5800 |  | 
                                    
                    
                        | 5850 |  | 
                                    
                    
                        | 5900 |  | 
                                    
                    
                        | 5910 |  | 
                                    
                    
                        | 6000 |  | 
                                    
                    
                        | 6050 |  | 
                                    
                    
                        | 6100 |  | 
                                    
                    
                        | 6150 |  | 
                                    
                    
                        | 6200 |  | 
                                    
                    
                        | 6280 |  | 
                                    
                    
                        | 6300 |  | 
                                    
                    
                        | 6350 |  | 
                                    
                    
                        | 6390 |  | 
                                    
                    
                        | 6400 |  | 
                                    
                    
                        | 6450 |  | 
                                    
                    
                        | 6500 |  | 
                                    
                    
                        | 6600 |  | 
                                    
                    
                        | 6700 |  | 
                                    
                    
                        | 6800 |  | 
                                    
                    
                        | 6850 |  | 
                                    
                    
                        | 6900 |  | 
                                    
                    
                        | 7000 |  | 
                                    
                    
                        | 7100 |  | 
                                    
                    
                        | 7200 |  | 
                                    
                    
                        | 7350 |  | 
                                    
                    
                        | 7400 |  | 
                                    
                    
                        | 7440 |  | 
                                    
                    
                        | 7500 |  | 
                                    
                    
                        | 7550 |  | 
                                    
                    
                        | 7600 |  | 
                                    
                    
                        | 7650 |  | 
                                    
                    
                        | 7700 |  | 
                                    
                    
                        | 7800 |  | 
                                    
                    
                        | 7900 |  | 
                                    
                    
                        | 8000 |  | 
                                    
                    
                        | 8200 |  | 
                                    
                    
                        | 8250 |  | 
                                    
                    
                        | 8290 |  | 
                                    
                    
                        | 8300 |  | 
                                    
                    
                        | 8350 |  | 
                                    
                    
                        | 8400 |  | 
                                    
                    
                        | 8500 |  | 
                                    
                    
                        | 8650 |  | 
                                    
                    
                        | 8700 |  | 
                                    
                    
                        | 8800 |  | 
                                    
                    
                        | 8900 |  | 
                                    
                    
                        | 9000 |  | 
                                    
                    
                        | 9400 |  | 
                                    
                    
                        | 9480 |  | 
                                    
                    
                        | 9500 |  | 
                                    
                    
                        | 9600 |  | 
                                    
                    
                        | 9700 |  | 
                                    
                    
                        | 9800 |  | 
                                    
                    
                        | 9850 |  | 
                                    
                    
                        | 9900 |  | 
                                    
                    
                        | 10000 |  | 
                                    
                    
                        | 10100 |  | 
                                    
                    
                        | 10150 |  | 
                                    
                    
                        | 10200 |  | 
                                    
                    
                        | 10300 |  | 
                                    
                    
                        | 10400 |  | 
                                    
                    
                        | 10450 |  | 
                                    
                    
                        | 10500 |  | 
                                    
                    
                        | 10600 |  | 
                                    
                    
                        | 10800 |  | 
                                    
                    
                        | 10840 |  | 
                                    
                    
                        | 10850 |  | 
                                    
                    
                        | 10900 |  | 
                                    
                    
                        | 10950 |  | 
                                    
                    
                        | 11000 |  | 
                                    
                    
                        | 11100 |  | 
                                    
                    
                        | 11200 |  | 
                                    
                    
                        | 11400 |  | 
                                    
                    
                        | 11500 |  | 
                                    
                    
                        | 11550 |  | 
                                    
                    
                        | 11600 |  | 
                                    
                    
                        | 11700 |  | 
                                    
                    
                        | 11750 |  | 
                                    
                    
                        | 11800 |  | 
                                    
                    
                        | 11900 |  | 
                                    
                    
                        | 12000 |  | 
                                    
                    
                        | 12050 |  | 
                                    
                    
                        | 12100 |  | 
                                    
                    
                        | 12300 |  | 
                                    
                    
                        | 12500 |  | 
                                    
                    
                        | 12600 |  | 
                                    
                    
                        | 12650 |  | 
                                    
                    
                        | 12700 |  | 
                                    
                    
                        | 12750 |  | 
                                    
                    
                        | 12850 |  | 
                                    
                    
                        | 13000 |  | 
                                    
                    
                        | 13100 |  | 
                                    
                    
                        | 13180 |  | 
                                    
                    
                        | 13200 |  | 
                                    
                    
                        | 13300 |  | 
                                    
                    
                        | 13500 |  | 
                                    
                    
                        | 13550 |  | 
                                    
                    
                        | 13710 |  | 
                                    
                    
                        | 13800 |  | 
                                    
                    
                        | 13850 |  | 
                                    
                    
                        | 13900 |  | 
                                    
                    
                        | 14000 |  | 
                                    
                    
                        | 14390 |  | 
                                    
                    
                        | 14400 |  | 
                                    
                    
                        | 14450 |  | 
                                    
                    
                        | 14500 |  | 
                                    
                    
                        | 14550 |  | 
                                    
                    
                        | 14600 |  | 
                                    
                    
                        | 14700 |  | 
                                    
                    
                        | 14800 |  | 
                                    
                    
                        | 14900 |  | 
                                    
                    
                        | 15000 |  | 
                                    
                    
                        | 15500 |  | 
                                    
                    
                        | 15700 |  | 
                                    
                    
                        | 15900 |  | 
                                    
                    
                        | 16000 |  | 
                                    
                    
                        | 16200 |  | 
                                    
                    
                        | 16500 |  | 
                                    
                    
                        | 16600 |  | 
                                    
                    
                        | 16700 |  | 
                                    
                    
                        | 16900 |  | 
                                    
                    
                        | 17000 |  | 
                                    
                    
                        | 17200 |  | 
                                    
                    
                        | 17300 |  | 
                                    
                    
                        | 17500 |  | 
                                    
                    
                        | 18000 |  | 
                                    
                    
                        | 18350 |  | 
                                    
                    
                        | 18400 |  | 
                                    
                    
                        | 18500 |  | 
                                    
                    
                        | 18700 |  | 
                                    
                    
                        | 18800 |  | 
                                    
                    
                        | 19000 |  | 
                                    
                    
                        | 19100 |  | 
                                    
                    
                        | 19500 |  | 
                                    
                    
                        | 19750 |  | 
                                    
                    
                        | 19900 |  | 
                                    
                    
                        | 20000 |  | 
                                    
                    
                        | 20200 |  | 
                                    
                    
                        | 20300 |  | 
                                    
                    
                        | 20350 |  | 
                                    
                    
                        | 20650 |  | 
                                    
                    
                        | 20750 |  | 
                                    
                    
                        | 20900 |  | 
                                    
                    
                        | 21000 |  | 
                                    
                    
                        | 22000 |  | 
                                    
                    
                        | 22200 |  | 
                                    
                    
                        | 22800 |  | 
                                    
                    
                        | 23000 |  | 
                                    
                    
                        | 23200 |  | 
                                    
                    
                        | 23500 |  | 
                                    
                    
                        | 23650 |  | 
                                    
                    
                        | 23680 |  | 
                                    
                    
                        | 23900 |  | 
                                    
                    
                        | 24000 |  | 
                                    
                    
                        | 24500 |  | 
                                    
                    
                        | 24700 |  | 
                                    
                    
                        | 25000 |  | 
                                    
                    
                        | 25050 |  | 
                                    
                    
                        | 25300 |  | 
                                    
                    
                        | 25500 |  | 
                                    
                    
                        | 25550 |  | 
                                    
                    
                        | 25600 |  | 
                                    
                    
                        | 25750 |  | 
                                    
                    
                        | 25800 |  | 
                                    
                    
                        | 25900 |  | 
                                    
                    
                        | 26000 |  | 
                                    
                    
                        | 26500 |  | 
                                    
                    
                        | 26600 |  | 
                                    
                    
                        | 27000 |  | 
                                    
                    
                        | 27400 |  | 
                                    
                    
                        | 28000 |  | 
                                    
                    
                        | 29000 |  | 
                                    
                    
                        | 29800 |  | 
                                    
                    
                        | 30000 |  | 
                                    
                    
                        | 30350 |  | 
                                    
                    
                        | 31000 |  | 
                                    
                    
                        | 31100 |  | 
                                    
                    
                        | 31300 |  | 
                                    
                    
                        | 31350 |  | 
                                    
                    
                        | 32000 |  | 
                                    
                    
                        | 32400 |  | 
                                    
                    
                        | 33000 |  | 
                                    
                    
                        | 33400 |  | 
                                    
                    
                        | 34000 |  | 
                                    
                    
                        | 35000 |  | 
                                    
                    
                        | 36000 |  | 
                                    
                    
                        | 36100 |  | 
                                    
                    
                        | 36200 |  | 
                                    
                    
                        | 36400 |  | 
                                    
                    
                        | 36700 |  | 
                                    
                    
                        | 37700 |  | 
                                    
                    
                        | 38000 |  | 
                                    
                    
                        | 38500 |  | 
                                    
                    
                        | 39400 |  | 
                                    
                    
                        | 40000 |  | 
                                    
                    
                        | 40600 |  | 
                                    
                    
                        | 40850 |  | 
                                    
                    
                        | 41800 |  | 
                                    
                    
                        | 42000 |  | 
                                    
                    
                        | 42500 |  | 
                                    
                    
                        | 43000 |  | 
                                    
                    
                        | 44000 |  | 
                                    
                    
                        | 44500 |  | 
                                    
                    
                        | 44600 |  | 
                                    
                    
                        | 45000 |  | 
                                    
                    
                        | 46000 |  | 
                                    
                    
                        | 48000 |  | 
                                    
                    
                        | 48800 |  | 
                                    
                    
                        | 50000 |  | 
                                    
                    
                        | 50600 |  | 
                                    
                    
                        | 50800 |  | 
                                    
                    
                        | 51000 |  | 
                                    
                    
                        | 52000 |  | 
                                    
                    
                        | 52320 |  | 
                                    
                    
                        | 53000 |  | 
                                    
                    
                        | 54000 |  | 
                                    
                    
                        | 55000 |  | 
                                    
                    
                        | 55800 |  | 
                                    
                    
                        | 56000 |  | 
                                    
                    
                        | 57000 |  | 
                                    
                    
                        | 60000 |  | 
                                    
                    
                        | 65000 |  | 
                                    
                    
                        | 67000 |  | 
                                    
                    
                        | 68900 |  | 
                                    
                    
                        | 70000 |  | 
                                    
                    
                        | 74000 |  | 
                                    
                    
                        | 74450 |  | 
                                    
                    
                        | 75000 |  | 
                                    
                    
                        | 75850 |  | 
                                    
                    
                        | 78000 |  | 
                                    
                    
                        | 80000 |  | 
                                    
                    
                        | 80960 |  | 
                                    
                    
                        | 82000 |  | 
                                    
                    
                        | 84000 |  | 
                                    
                    
                        | 85000 |  | 
                                    
                    
                        | 85800 |  | 
                                    
                    
                        | 86000 |  | 
                                    
                    
                        | 90000 |  | 
                                    
                    
                        | 95000 |  | 
                                    
                    
                        | 100000 |  | 
                                    
                    
                        | 104000 |  | 
                                    
                    
                        | 110000 |  | 
                                    
                    
                        | 112200 |  | 
                                    
                    
                        | 120000 |  | 
                                    
                    
                        | 130000 |  | 
                                    
                    
                        | 135000 |  | 
                                    
                    
                        | 140000 |  | 
                                    
                    
                        | 150000 |  | 
                                    
                    
                        | 160000 |  | 
                                    
                    
                        | 162050 |  | 
                                    
                    
                        | 170000 |  | 
                                    
                    
                        | 180000 |  | 
                                    
                    
                        | 200000 |  | 
                                    
                    
                        | 250000 |  | 
                                    
                    
                        | 281850 |  | 
                                    
                    
                        | 350000 |  | 
                                    
                    
                        | 500000 |  | 
                                    
                    
                        | 2147483625 | don't know | 
                                    
                    
                        | 2147483639 | refusal | 
                                    
                    
                        | 2147483640 | skipped | 
                                    
                    
                        | 2147483645 | .x. censored | 
                                    
                    
                        | 1000001 | .. | 
                                    
                    
                        | 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.