low,high,number_1000s,mean,std_err 0,4999,4245,1249,50 5000,9999,5128,7923,30 10000,14999,7149,12389,28 15000,19999,7370,17278,26 20000,24999,7037,22162,27 25000,29999,6825,27185,28 30000,34999,6222,32081,27 35000,39999,5965,37183,28 40000,44999,5679,42012,30 45000,49999,4987,47199,35 50000,54999,5133,51987,34 55000,59999,4240,57156,38 60000,64999,4459,61941,33 65000,69999,3612,67096,37 70000,74999,3793,72042,37 75000,79999,3137,77007,44 80000,84999,3167,81977,40 85000,89999,2699,87145,46 90000,94999,2532,92012,49 95000,99999,2127,97156,44 100000,104999,2512,101830,44 105000,109999,1797,107162,58 110000,114999,1793,111977,52 115000,119999,1491,117200,54 120000,124999,1482,121841,55 125000,129999,1252,127030,63 130000,134999,1250,132068,66 135000,139999,1061,137206,63 140000,144999,983,141985,71 145000,149999,792,146952,76 150000,154999,990,151781,70 155000,159999,676,157078,73 160000,164999,643,162149,92 165000,169999,547,167074,84 170000,174999,562,171947,87 175000,179999,475,177155,97 180000,184999,468,181953,103 185000,189999,337,187308,118 190000,194999,361,192031,115 195000,199999,291,197120,135 200000,249999,2160,219379,437 250000,9999999,2498,398233,6519