Frequencies for hipreplacementper1000medicareenr variable in 1993_surg_discharg Hip | Replacement | per 1000 | Medicare | Enrollees | 1993 | Freq. Percent Cum. ------------+----------------------------------- .6826006 | 1 1.92 1.92 1.276898 | 1 1.92 3.85 1.536747 | 1 1.92 5.77 1.55667 | 1 1.92 7.69 1.591117 | 1 1.92 9.62 1.615895 | 1 1.92 11.54 1.643975 | 1 1.92 13.46 1.65293 | 1 1.92 15.38 1.658048 | 1 1.92 17.31 1.697921 | 1 1.92 19.23 1.758096 | 1 1.92 21.15 1.786054 | 1 1.92 23.08 1.841569 | 1 1.92 25.00 1.842851 | 1 1.92 26.92 1.856807 | 1 1.92 28.85 1.870097 | 1 1.92 30.77 1.87051 | 1 1.92 32.69 1.893956 | 1 1.92 34.62 1.924741 | 1 1.92 36.54 1.959283 | 1 1.92 38.46 1.96077 | 1 1.92 40.38 1.980658 | 1 1.92 42.31 2.107915 | 1 1.92 44.23 2.125449 | 1 1.92 46.15 2.171119 | 1 1.92 48.08 2.180024 | 1 1.92 50.00 2.180324 | 1 1.92 51.92 2.200072 | 1 1.92 53.85 2.306828 | 1 1.92 55.77 2.310886 | 1 1.92 57.69 2.348275 | 1 1.92 59.62 2.365292 | 1 1.92 61.54 2.378972 | 1 1.92 63.46 2.392865 | 1 1.92 65.38 2.410803 | 1 1.92 67.31 2.429611 | 1 1.92 69.23 2.456409 | 1 1.92 71.15 2.54006 | 1 1.92 73.08 2.550359 | 1 1.92 75.00 2.646034 | 1 1.92 76.92 2.791523 | 1 1.92 78.85 2.859694 | 1 1.92 80.77 2.92079 | 1 1.92 82.69 2.941998 | 1 1.92 84.62 3.006984 | 1 1.92 86.54 3.063808 | 1 1.92 88.46 3.156252 | 1 1.92 90.38 3.171849 | 1 1.92 92.31 3.23144 | 1 1.92 94.23 3.289942 | 1 1.92 96.15 3.295984 | 1 1.92 98.08 3.343754 | 1 1.92 100.00 ------------+----------------------------------- Total | 52 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018