Frequencies for hipreplacementper1000medicareenr variable in 2000_surg_discharg Hip | Replacement | per 1000 | Medicare | Enrollees | 2000 | Freq. Percent Cum. ------------+----------------------------------- .6301962 | 1 1.92 1.92 1.764305 | 1 1.92 3.85 1.942285 | 1 1.92 5.77 1.988191 | 1 1.92 7.69 2.099606 | 1 1.92 9.62 2.10118 | 1 1.92 11.54 2.145852 | 1 1.92 13.46 2.168049 | 1 1.92 15.38 2.187332 | 1 1.92 17.31 2.197661 | 1 1.92 19.23 2.207471 | 1 1.92 21.15 2.27655 | 1 1.92 23.08 2.303705 | 1 1.92 25.00 2.305334 | 1 1.92 26.92 2.424461 | 1 1.92 28.85 2.447104 | 1 1.92 30.77 2.517984 | 1 1.92 32.69 2.572133 | 1 1.92 34.62 2.57768 | 1 1.92 36.54 2.595627 | 1 1.92 38.46 2.605448 | 1 1.92 40.38 2.643507 | 1 1.92 42.31 2.649877 | 1 1.92 44.23 2.65831 | 1 1.92 46.15 2.672184 | 1 1.92 48.08 2.716571 | 1 1.92 50.00 2.799154 | 1 1.92 51.92 2.831771 | 1 1.92 53.85 2.894443 | 1 1.92 55.77 2.901102 | 1 1.92 57.69 2.939887 | 1 1.92 59.62 2.96886 | 1 1.92 61.54 2.978281 | 1 1.92 63.46 2.987306 | 1 1.92 65.38 3.154701 | 1 1.92 67.31 3.175486 | 1 1.92 69.23 3.218673 | 1 1.92 71.15 3.241825 | 1 1.92 73.08 3.367006 | 1 1.92 75.00 3.418675 | 1 1.92 76.92 3.434498 | 1 1.92 78.85 3.473306 | 1 1.92 80.77 3.530252 | 1 1.92 82.69 3.740065 | 1 1.92 84.62 3.759053 | 1 1.92 86.54 3.78765 | 1 1.92 88.46 3.861249 | 1 1.92 90.38 3.985054 | 1 1.92 92.31 4.004005 | 1 1.92 94.23 4.009823 | 1 1.92 96.15 4.075117 | 1 1.92 98.08 4.134365 | 1 1.92 100.00 ------------+----------------------------------- Total | 52 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018