Frequencies for kneereplacementper1000medicareen variable in 2003_surg_discharg Knee | Replacement | per 1000 | Medicare | Enrollees | 2003 | Freq. Percent Cum. ------------+----------------------------------- 2.682558 | 1 0.33 0.33 3.19116 | 1 0.33 0.65 3.249746 | 1 0.33 0.98 3.292205 | 1 0.33 1.30 3.349295 | 1 0.33 1.63 3.561115 | 1 0.33 1.95 3.601207 | 1 0.33 2.28 4.06986 | 1 0.33 2.61 4.086264 | 1 0.33 2.93 4.121777 | 1 0.33 3.26 4.140551 | 1 0.33 3.58 4.332912 | 1 0.33 3.91 4.414119 | 1 0.33 4.23 4.433516 | 1 0.33 4.56 4.46373 | 1 0.33 4.89 4.491225 | 1 0.33 5.21 4.612473 | 1 0.33 5.54 4.635802 | 1 0.33 5.86 4.7327 | 1 0.33 6.19 4.926169 | 1 0.33 6.51 5.012903 | 1 0.33 6.84 5.03707 | 1 0.33 7.17 5.042797 | 1 0.33 7.49 5.06361 | 1 0.33 7.82 5.114818 | 1 0.33 8.14 5.168108 | 1 0.33 8.47 5.172831 | 1 0.33 8.79 5.178186 | 1 0.33 9.12 5.234468 | 1 0.33 9.45 5.309193 | 1 0.33 9.77 5.321484 | 1 0.33 10.10 5.450855 | 1 0.33 10.42 5.45305 | 1 0.33 10.75 5.45319 | 1 0.33 11.07 5.462933 | 1 0.33 11.40 5.481475 | 1 0.33 11.73 5.483075 | 1 0.33 12.05 5.521197 | 1 0.33 12.38 5.527358 | 1 0.33 12.70 5.55934 | 1 0.33 13.03 5.569687 | 1 0.33 13.36 5.574089 | 1 0.33 13.68 5.597202 | 1 0.33 14.01 5.607766 | 1 0.33 14.33 5.611008 | 1 0.33 14.66 5.619774 | 1 0.33 14.98 5.622642 | 1 0.33 15.31 5.633538 | 1 0.33 15.64 5.661129 | 1 0.33 15.96 5.686173 | 1 0.33 16.29 5.687339 | 1 0.33 16.61 5.712814 | 1 0.33 16.94 5.715211 | 1 0.33 17.26 5.722975 | 1 0.33 17.59 5.724102 | 1 0.33 17.92 5.748322 | 1 0.33 18.24 5.783069 | 1 0.33 18.57 5.783897 | 1 0.33 18.89 5.795205 | 1 0.33 19.22 5.799059 | 1 0.33 19.54 5.802924 | 1 0.33 19.87 5.841512 | 1 0.33 20.20 5.845836 | 1 0.33 20.52 5.873103 | 1 0.33 20.85 5.874852 | 1 0.33 21.17 5.886708 | 1 0.33 21.50 5.91022 | 1 0.33 21.82 5.980123 | 1 0.33 22.15 5.994377 | 1 0.33 22.48 6.000169 | 1 0.33 22.80 6.011855 | 1 0.33 23.13 6.012846 | 1 0.33 23.45 6.03372 | 1 0.33 23.78 6.045835 | 1 0.33 24.10 6.050189 | 1 0.33 24.43 6.075743 | 1 0.33 24.76 6.124651 | 1 0.33 25.08 6.138381 | 1 0.33 25.41 6.139687 | 1 0.33 25.73 6.151546 | 1 0.33 26.06 6.166548 | 1 0.33 26.38 6.169776 | 1 0.33 26.71 6.171693 | 1 0.33 27.04 6.172564 | 1 0.33 27.36 6.200861 | 1 0.33 27.69 6.208579 | 1 0.33 28.01 6.272295 | 1 0.33 28.34 6.275422 | 1 0.33 28.66 6.286314 | 1 0.33 28.99 6.289222 | 1 0.33 29.32 6.321517 | 1 0.33 29.64 6.324219 | 1 0.33 29.97 6.336375 | 1 0.33 30.29 6.337999 | 1 0.33 30.62 6.344459 | 1 0.33 30.94 6.381626 | 1 0.33 31.27 6.41179 | 1 0.33 31.60 6.41947 | 1 0.33 31.92 6.455253 | 1 0.33 32.25 6.456837 | 1 0.33 32.57 6.483067 | 1 0.33 32.90 6.483446 | 1 0.33 33.22 6.486338 | 1 0.33 33.55 6.51051 | 1 0.33 33.88 6.517881 | 1 0.33 34.20 6.521719 | 1 0.33 34.53 6.523895 | 1 0.33 34.85 6.538678 | 1 0.33 35.18 6.56176 | 1 0.33 35.50 6.570716 | 1 0.33 35.83 6.576162 | 1 0.33 36.16 6.580411 | 1 0.33 36.48 6.587276 | 1 0.33 36.81 6.591813 | 1 0.33 37.13 6.601234 | 1 0.33 37.46 6.61295 | 1 0.33 37.79 6.627802 | 1 0.33 38.11 6.648084 | 1 0.33 38.44 6.666274 | 1 0.33 38.76 6.68698 | 1 0.33 39.09 6.699486 | 1 0.33 39.41 6.709223 | 1 0.33 39.74 6.710741 | 1 0.33 40.07 6.72097 | 1 0.33 40.39 6.734503 | 1 0.33 40.72 6.735868 | 1 0.33 41.04 6.745455 | 1 0.33 41.37 6.787482 | 1 0.33 41.69 6.788795 | 1 0.33 42.02 6.815811 | 1 0.33 42.35 6.826261 | 1 0.33 42.67 6.828099 | 1 0.33 43.00 6.830539 | 1 0.33 43.32 6.840855 | 1 0.33 43.65 6.85583 | 1 0.33 43.97 6.867062 | 1 0.33 44.30 6.869688 | 1 0.33 44.63 6.870302 | 1 0.33 44.95 6.874321 | 1 0.33 45.28 6.875979 | 1 0.33 45.60 6.876672 | 1 0.33 45.93 6.884428 | 1 0.33 46.25 6.925031 | 1 0.33 46.58 6.935879 | 1 0.33 46.91 6.964869 | 1 0.33 47.23 6.974499 | 1 0.33 47.56 6.976589 | 1 0.33 47.88 6.981685 | 1 0.33 48.21 6.982857 | 1 0.33 48.53 6.985288 | 1 0.33 48.86 7.009524 | 1 0.33 49.19 7.013905 | 1 0.33 49.51 7.017256 | 1 0.33 49.84 7.036045 | 1 0.33 50.16 7.052356 | 1 0.33 50.49 7.069755 | 1 0.33 50.81 7.074227 | 1 0.33 51.14 7.096837 | 1 0.33 51.47 7.10937 | 1 0.33 51.79 7.111169 | 1 0.33 52.12 7.13641 | 1 0.33 52.44 7.140172 | 1 0.33 52.77 7.146356 | 1 0.33 53.09 7.154275 | 1 0.33 53.42 7.159215 | 1 0.33 53.75 7.166082 | 1 0.33 54.07 7.193867 | 1 0.33 54.40 7.197048 | 1 0.33 54.72 7.212505 | 1 0.33 55.05 7.250929 | 1 0.33 55.37 7.288995 | 1 0.33 55.70 7.291818 | 1 0.33 56.03 7.298198 | 1 0.33 56.35 7.30673 | 1 0.33 56.68 7.321777 | 1 0.33 57.00 7.331854 | 1 0.33 57.33 7.372771 | 1 0.33 57.65 7.38431 | 1 0.33 57.98 7.390542 | 1 0.33 58.31 7.436822 | 1 0.33 58.63 7.437535 | 1 0.33 58.96 7.444039 | 1 0.33 59.28 7.453588 | 1 0.33 59.61 7.492345 | 1 0.33 59.93 7.50367 | 1 0.33 60.26 7.507675 | 1 0.33 60.59 7.514809 | 1 0.33 60.91 7.518134 | 1 0.33 61.24 7.523933 | 1 0.33 61.56 7.569558 | 1 0.33 61.89 7.598348 | 1 0.33 62.21 7.60142 | 1 0.33 62.54 7.621517 | 1 0.33 62.87 7.638969 | 1 0.33 63.19 7.661496 | 1 0.33 63.52 7.667276 | 1 0.33 63.84 7.670224 | 1 0.33 64.17 7.699099 | 1 0.33 64.50 7.713622 | 1 0.33 64.82 7.804058 | 1 0.33 65.15 7.817101 | 1 0.33 65.47 7.822188 | 1 0.33 65.80 7.828787 | 1 0.33 66.12 7.865421 | 1 0.33 66.45 7.867702 | 1 0.33 66.78 7.867993 | 1 0.33 67.10 7.909157 | 1 0.33 67.43 7.916836 | 1 0.33 67.75 7.951768 | 1 0.33 68.08 8.021833 | 1 0.33 68.40 8.062358 | 1 0.33 68.73 8.086398 | 1 0.33 69.06 8.09917 | 1 0.33 69.38 8.104042 | 1 0.33 69.71 8.118808 | 1 0.33 70.03 8.123522 | 1 0.33 70.36 8.13394 | 1 0.33 70.68 8.171451 | 1 0.33 71.01 8.173767 | 1 0.33 71.34 8.174182 | 1 0.33 71.66 8.181153 | 1 0.33 71.99 8.192679 | 1 0.33 72.31 8.213669 | 1 0.33 72.64 8.223314 | 1 0.33 72.96 8.232527 | 1 0.33 73.29 8.253175 | 1 0.33 73.62 8.257385 | 1 0.33 73.94 8.267088 | 1 0.33 74.27 8.271994 | 1 0.33 74.59 8.275848 | 1 0.33 74.92 8.301612 | 1 0.33 75.24 8.31243 | 1 0.33 75.57 8.329068 | 1 0.33 75.90 8.353208 | 1 0.33 76.22 8.371265 | 1 0.33 76.55 8.385858 | 1 0.33 76.87 8.396903 | 1 0.33 77.20 8.407439 | 1 0.33 77.52 8.41469 | 1 0.33 77.85 8.427986 | 1 0.33 78.18 8.475027 | 1 0.33 78.50 8.500668 | 1 0.33 78.83 8.528043 | 1 0.33 79.15 8.541658 | 1 0.33 79.48 8.599557 | 1 0.33 79.80 8.610244 | 1 0.33 80.13 8.615086 | 1 0.33 80.46 8.624986 | 1 0.33 80.78 8.632166 | 1 0.33 81.11 8.660829 | 1 0.33 81.43 8.662203 | 1 0.33 81.76 8.707854 | 1 0.33 82.08 8.727644 | 1 0.33 82.41 8.76277 | 1 0.33 82.74 8.763803 | 1 0.33 83.06 8.855583 | 1 0.33 83.39 8.86373 | 1 0.33 83.71 8.907653 | 1 0.33 84.04 8.944664 | 1 0.33 84.36 8.948501 | 1 0.33 84.69 8.952431 | 1 0.33 85.02 8.971347 | 1 0.33 85.34 8.987577 | 1 0.33 85.67 9.003318 | 1 0.33 85.99 9.024449 | 1 0.33 86.32 9.080315 | 1 0.33 86.64 9.12343 | 1 0.33 86.97 9.168041 | 1 0.33 87.30 9.233566 | 1 0.33 87.62 9.247881 | 1 0.33 87.95 9.282286 | 1 0.33 88.27 9.328788 | 1 0.33 88.60 9.343287 | 1 0.33 88.93 9.358 | 1 0.33 89.25 9.424258 | 1 0.33 89.58 9.431397 | 1 0.33 89.90 9.460419 | 1 0.33 90.23 9.473272 | 1 0.33 90.55 9.483063 | 1 0.33 90.88 9.513058 | 1 0.33 91.21 9.514341 | 1 0.33 91.53 9.514359 | 1 0.33 91.86 9.523944 | 1 0.33 92.18 9.528067 | 1 0.33 92.51 9.552588 | 1 0.33 92.83 9.563981 | 1 0.33 93.16 9.655689 | 1 0.33 93.49 9.672323 | 1 0.33 93.81 9.679479 | 1 0.33 94.14 9.68803 | 1 0.33 94.46 9.709523 | 1 0.33 94.79 9.712457 | 1 0.33 95.11 9.872695 | 1 0.33 95.44 9.913488 | 1 0.33 95.77 10.01164 | 1 0.33 96.09 10.06108 | 1 0.33 96.42 10.19146 | 1 0.33 96.74 10.264 | 1 0.33 97.07 10.30526 | 1 0.33 97.39 10.44009 | 1 0.33 97.72 10.61854 | 1 0.33 98.05 10.73149 | 1 0.33 98.37 11.02964 | 1 0.33 98.70 11.25206 | 1 0.33 99.02 11.27614 | 1 0.33 99.35 12.06364 | 1 0.33 99.67 12.18841 | 1 0.33 100.00 ------------+----------------------------------- Total | 307 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018