Frequencies for kneereplacementper1000medicareen variable in 2002_surg_discharg Knee | Replacement | per 1000 | Medicare | Enrollees | 2002 | Freq. Percent Cum. ------------+----------------------------------- 2.130206 | 1 0.33 0.33 2.937644 | 1 0.33 0.65 3.142567 | 1 0.33 0.98 3.207323 | 1 0.33 1.30 3.362233 | 1 0.33 1.63 3.381693 | 1 0.33 1.95 3.66125 | 1 0.33 2.28 3.682807 | 1 0.33 2.61 3.6856 | 1 0.33 2.93 3.70426 | 1 0.33 3.26 3.736402 | 1 0.33 3.58 4.001355 | 1 0.33 3.91 4.125702 | 1 0.33 4.23 4.261979 | 1 0.33 4.56 4.355345 | 1 0.33 4.89 4.385457 | 1 0.33 5.21 4.42634 | 1 0.33 5.54 4.447342 | 1 0.33 5.86 4.463997 | 1 0.33 6.19 4.489404 | 1 0.33 6.51 4.584138 | 1 0.33 6.84 4.598469 | 1 0.33 7.17 4.611963 | 1 0.33 7.49 4.633602 | 1 0.33 7.82 4.680902 | 1 0.33 8.14 4.689531 | 1 0.33 8.47 4.722268 | 1 0.33 8.79 4.730298 | 1 0.33 9.12 4.80981 | 1 0.33 9.45 4.836313 | 1 0.33 9.77 4.871096 | 1 0.33 10.10 5.013144 | 1 0.33 10.42 5.015077 | 1 0.33 10.75 5.019113 | 1 0.33 11.07 5.020647 | 1 0.33 11.40 5.021812 | 1 0.33 11.73 5.05148 | 1 0.33 12.05 5.060018 | 1 0.33 12.38 5.097349 | 1 0.33 12.70 5.175135 | 1 0.33 13.03 5.193264 | 1 0.33 13.36 5.201811 | 1 0.33 13.68 5.203695 | 1 0.33 14.01 5.210698 | 1 0.33 14.33 5.211108 | 1 0.33 14.66 5.212177 | 1 0.33 14.98 5.227055 | 1 0.33 15.31 5.258608 | 1 0.33 15.64 5.260669 | 1 0.33 15.96 5.298635 | 1 0.33 16.29 5.298717 | 1 0.33 16.61 5.301686 | 1 0.33 16.94 5.332595 | 1 0.33 17.26 5.339578 | 1 0.33 17.59 5.346265 | 1 0.33 17.92 5.363372 | 1 0.33 18.24 5.368332 | 1 0.33 18.57 5.371187 | 1 0.33 18.89 5.376766 | 1 0.33 19.22 5.393645 | 1 0.33 19.54 5.419961 | 1 0.33 19.87 5.448521 | 1 0.33 20.20 5.481719 | 1 0.33 20.52 5.488827 | 1 0.33 20.85 5.502868 | 1 0.33 21.17 5.505026 | 1 0.33 21.50 5.528692 | 1 0.33 21.82 5.532521 | 1 0.33 22.15 5.566337 | 1 0.33 22.48 5.595638 | 1 0.33 22.80 5.638501 | 1 0.33 23.13 5.67365 | 1 0.33 23.45 5.695088 | 1 0.33 23.78 5.707404 | 1 0.33 24.10 5.710702 | 1 0.33 24.43 5.713905 | 1 0.33 24.76 5.725358 | 1 0.33 25.08 5.732875 | 1 0.33 25.41 5.739008 | 1 0.33 25.73 5.754613 | 1 0.33 26.06 5.793858 | 1 0.33 26.38 5.802615 | 1 0.33 26.71 5.808164 | 1 0.33 27.04 5.8426 | 1 0.33 27.36 5.847107 | 1 0.33 27.69 5.864914 | 1 0.33 28.01 5.879893 | 1 0.33 28.34 5.880138 | 1 0.33 28.66 5.882339 | 1 0.33 28.99 5.896274 | 1 0.33 29.32 5.90054 | 1 0.33 29.64 5.929718 | 1 0.33 29.97 5.955527 | 1 0.33 30.29 5.976321 | 1 0.33 30.62 5.978947 | 1 0.33 30.94 5.982428 | 1 0.33 31.27 5.991932 | 1 0.33 31.60 5.998971 | 1 0.33 31.92 6.000434 | 1 0.33 32.25 6.003124 | 1 0.33 32.57 6.013246 | 1 0.33 32.90 6.019511 | 1 0.33 33.22 6.030109 | 1 0.33 33.55 6.039761 | 1 0.33 33.88 6.057147 | 1 0.33 34.20 6.069891 | 1 0.33 34.53 6.087097 | 1 0.33 34.85 6.092972 | 1 0.33 35.18 6.094835 | 1 0.33 35.50 6.102462 | 1 0.33 35.83 6.103588 | 1 0.33 36.16 6.106039 | 1 0.33 36.48 6.109134 | 1 0.33 36.81 6.117177 | 1 0.33 37.13 6.120737 | 1 0.33 37.46 6.126123 | 1 0.33 37.79 6.135947 | 1 0.33 38.11 6.14328 | 1 0.33 38.44 6.154512 | 1 0.33 38.76 6.170261 | 1 0.33 39.09 6.1716 | 1 0.33 39.41 6.188762 | 1 0.33 39.74 6.206548 | 1 0.33 40.07 6.224829 | 1 0.33 40.39 6.225522 | 1 0.33 40.72 6.231093 | 1 0.33 41.04 6.241789 | 1 0.33 41.37 6.243285 | 1 0.33 41.69 6.257109 | 1 0.33 42.02 6.257561 | 1 0.33 42.35 6.282343 | 1 0.33 42.67 6.294089 | 1 0.33 43.00 6.296309 | 1 0.33 43.32 6.309256 | 1 0.33 43.65 6.309265 | 1 0.33 43.97 6.311674 | 1 0.33 44.30 6.366097 | 1 0.33 44.63 6.377294 | 1 0.33 44.95 6.381292 | 1 0.33 45.28 6.390892 | 1 0.33 45.60 6.41484 | 1 0.33 45.93 6.422089 | 1 0.33 46.25 6.423163 | 1 0.33 46.58 6.445659 | 1 0.33 46.91 6.470892 | 1 0.33 47.23 6.479208 | 1 0.33 47.56 6.486536 | 1 0.33 47.88 6.488845 | 1 0.33 48.21 6.498785 | 1 0.33 48.53 6.506855 | 1 0.33 48.86 6.512168 | 1 0.33 49.19 6.515127 | 1 0.33 49.51 6.542901 | 1 0.33 49.84 6.551912 | 1 0.33 50.16 6.577754 | 1 0.33 50.49 6.579704 | 1 0.33 50.81 6.592014 | 1 0.33 51.14 6.595447 | 1 0.33 51.47 6.606507 | 1 0.33 51.79 6.61863 | 1 0.33 52.12 6.644531 | 1 0.33 52.44 6.644552 | 1 0.33 52.77 6.65493 | 1 0.33 53.09 6.658992 | 1 0.33 53.42 6.664254 | 1 0.33 53.75 6.667284 | 1 0.33 54.07 6.681363 | 1 0.33 54.40 6.717817 | 1 0.33 54.72 6.723933 | 1 0.33 55.05 6.7353 | 1 0.33 55.37 6.741317 | 1 0.33 55.70 6.745985 | 1 0.33 56.03 6.748501 | 1 0.33 56.35 6.790857 | 1 0.33 56.68 6.791252 | 1 0.33 57.00 6.795116 | 1 0.33 57.33 6.800668 | 1 0.33 57.65 6.804551 | 1 0.33 57.98 6.808751 | 1 0.33 58.31 6.810221 | 1 0.33 58.63 6.822083 | 1 0.33 58.96 6.829995 | 1 0.33 59.28 6.837015 | 1 0.33 59.61 6.857362 | 1 0.33 59.93 6.872377 | 1 0.33 60.26 6.87773 | 1 0.33 60.59 6.878636 | 1 0.33 60.91 6.898494 | 1 0.33 61.24 6.907908 | 1 0.33 61.56 6.933662 | 1 0.33 61.89 6.948848 | 1 0.33 62.21 6.950971 | 1 0.33 62.54 6.95302 | 1 0.33 62.87 6.962903 | 1 0.33 63.19 6.977618 | 1 0.33 63.52 6.980254 | 1 0.33 63.84 6.992721 | 1 0.33 64.17 6.99967 | 1 0.33 64.50 7.00223 | 1 0.33 64.82 7.026362 | 1 0.33 65.15 7.036941 | 1 0.33 65.47 7.068934 | 1 0.33 65.80 7.069302 | 1 0.33 66.12 7.072917 | 1 0.33 66.45 7.077808 | 1 0.33 66.78 7.0904 | 1 0.33 67.10 7.093141 | 1 0.33 67.43 7.103511 | 1 0.33 67.75 7.115683 | 1 0.33 68.08 7.118105 | 1 0.33 68.40 7.120143 | 1 0.33 68.73 7.124672 | 1 0.33 69.06 7.124742 | 1 0.33 69.38 7.13882 | 1 0.33 69.71 7.144202 | 1 0.33 70.03 7.147562 | 1 0.33 70.36 7.177292 | 1 0.33 70.68 7.178793 | 1 0.33 71.01 7.204778 | 1 0.33 71.34 7.208131 | 1 0.33 71.66 7.246419 | 1 0.33 71.99 7.267159 | 1 0.33 72.31 7.29196 | 1 0.33 72.64 7.336058 | 1 0.33 72.96 7.348396 | 1 0.33 73.29 7.388602 | 1 0.33 73.62 7.389555 | 1 0.33 73.94 7.431975 | 1 0.33 74.27 7.464972 | 1 0.33 74.59 7.470178 | 1 0.33 74.92 7.506006 | 1 0.33 75.24 7.558013 | 1 0.33 75.57 7.566151 | 1 0.33 75.90 7.608969 | 1 0.33 76.22 7.660785 | 1 0.33 76.55 7.68145 | 1 0.33 76.87 7.693305 | 1 0.33 77.20 7.695978 | 1 0.33 77.52 7.699223 | 1 0.33 77.85 7.709171 | 1 0.33 78.18 7.718925 | 1 0.33 78.50 7.729693 | 1 0.33 78.83 7.732174 | 1 0.33 79.15 7.757908 | 1 0.33 79.48 7.759778 | 1 0.33 79.80 7.769986 | 1 0.33 80.13 7.782487 | 1 0.33 80.46 7.791415 | 1 0.33 80.78 7.821971 | 1 0.33 81.11 7.825804 | 1 0.33 81.43 7.831839 | 1 0.33 81.76 7.843081 | 1 0.33 82.08 7.844938 | 1 0.33 82.41 7.895291 | 1 0.33 82.74 7.912472 | 1 0.33 83.06 7.985256 | 1 0.33 83.39 7.992671 | 1 0.33 83.71 8.044218 | 1 0.33 84.04 8.052852 | 1 0.33 84.36 8.069081 | 1 0.33 84.69 8.077868 | 1 0.33 85.02 8.096163 | 1 0.33 85.34 8.121338 | 1 0.33 85.67 8.131307 | 1 0.33 85.99 8.136402 | 1 0.33 86.32 8.156419 | 1 0.33 86.64 8.244375 | 1 0.33 86.97 8.316662 | 1 0.33 87.30 8.341516 | 1 0.33 87.62 8.373721 | 1 0.33 87.95 8.478471 | 1 0.33 88.27 8.512836 | 1 0.33 88.60 8.549573 | 1 0.33 88.93 8.56459 | 1 0.33 89.25 8.569422 | 1 0.33 89.58 8.58264 | 1 0.33 89.90 8.594975 | 1 0.33 90.23 8.598404 | 1 0.33 90.55 8.652149 | 1 0.33 90.88 8.654903 | 1 0.33 91.21 8.658203 | 1 0.33 91.53 8.699703 | 1 0.33 91.86 8.823215 | 1 0.33 92.18 8.881402 | 1 0.33 92.51 8.893652 | 1 0.33 92.83 8.90853 | 1 0.33 93.16 9.038844 | 1 0.33 93.49 9.151415 | 1 0.33 93.81 9.175042 | 1 0.33 94.14 9.177147 | 1 0.33 94.46 9.183206 | 1 0.33 94.79 9.185986 | 1 0.33 95.11 9.245009 | 1 0.33 95.44 9.319214 | 1 0.33 95.77 9.357338 | 1 0.33 96.09 9.4098 | 1 0.33 96.42 9.420156 | 1 0.33 96.74 9.45255 | 1 0.33 97.07 9.486542 | 1 0.33 97.39 9.495434 | 1 0.33 97.72 9.699294 | 1 0.33 98.05 9.745774 | 1 0.33 98.37 9.926985 | 1 0.33 98.70 9.946005 | 1 0.33 99.02 10.29213 | 1 0.33 99.35 10.64668 | 1 0.33 99.67 11.31607 | 1 0.33 100.00 ------------+----------------------------------- Total | 307 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018