Frequencies for legamprat variable in pchrr2010 dataset : Leg | amputations | per 1,000 | Medicare | enrollees | Overall | Rate | Freq. Percent Cum. ------------+----------------------------------- -2.47 | 1 0.33 0.33 -1.77 | 1 0.33 0.65 -1.55 | 1 0.33 0.98 -1.49 | 1 0.33 1.30 -1.4 | 1 0.33 1.63 -1.38 | 1 0.33 1.95 -1.29 | 1 0.33 2.28 -1.28 | 1 0.33 2.61 -1.24 | 1 0.33 2.93 -1.18 | 1 0.33 3.26 -1.17 | 1 0.33 3.58 -1.14 | 1 0.33 3.91 -1.12 | 1 0.33 4.23 -1.11 | 1 0.33 4.56 -1.07 | 1 0.33 4.89 -1.06 | 1 0.33 5.21 -1.05 | 1 0.33 5.54 -1.04 | 1 0.33 5.86 -1.01 | 1 0.33 6.19 -.99 | 1 0.33 6.51 -.97 | 1 0.33 6.84 -.96 | 1 0.33 7.17 -.93 | 2 0.65 7.82 -.91 | 2 0.65 8.47 -.89 | 3 0.98 9.45 -.88 | 1 0.33 9.77 -.87 | 1 0.33 10.10 -.84 | 2 0.65 10.75 -.83 | 3 0.98 11.73 -.82 | 1 0.33 12.05 -.81 | 1 0.33 12.38 -.8 | 2 0.65 13.03 -.79 | 1 0.33 13.36 -.77 | 1 0.33 13.68 -.76 | 2 0.65 14.33 -.75 | 2 0.65 14.98 -.73 | 2 0.65 15.64 -.69 | 2 0.65 16.29 -.64 | 1 0.33 16.61 -.62 | 2 0.65 17.26 -.59 | 2 0.65 17.92 -.58 | 1 0.33 18.24 -.57 | 2 0.65 18.89 -.56 | 2 0.65 19.54 -.55 | 1 0.33 19.87 -.54 | 1 0.33 20.20 -.53 | 1 0.33 20.52 -.52 | 1 0.33 20.85 -.42 | 2 0.65 21.50 -.38 | 1 0.33 21.82 .32 | 2 0.65 22.48 .34 | 1 0.33 22.80 .35 | 1 0.33 23.13 .37 | 2 0.65 23.78 .38 | 1 0.33 24.10 .39 | 1 0.33 24.43 .41 | 2 0.65 25.08 .42 | 1 0.33 25.41 .43 | 2 0.65 26.06 .44 | 2 0.65 26.71 .45 | 1 0.33 27.04 .46 | 1 0.33 27.36 .48 | 3 0.98 28.34 .49 | 2 0.65 28.99 .5 | 6 1.95 30.94 .51 | 3 0.98 31.92 .52 | 1 0.33 32.25 .53 | 7 2.28 34.53 .54 | 4 1.30 35.83 .55 | 2 0.65 36.48 .56 | 5 1.63 38.11 .57 | 2 0.65 38.76 .58 | 2 0.65 39.41 .59 | 6 1.95 41.37 .6 | 6 1.95 43.32 .61 | 5 1.63 44.95 .62 | 7 2.28 47.23 .63 | 7 2.28 49.51 .64 | 8 2.61 52.12 .65 | 3 0.98 53.09 .66 | 2 0.65 53.75 .67 | 1 0.33 54.07 .68 | 7 2.28 56.35 .69 | 2 0.65 57.00 .7 | 3 0.98 57.98 .71 | 4 1.30 59.28 .72 | 3 0.98 60.26 .73 | 6 1.95 62.21 .74 | 3 0.98 63.19 .75 | 4 1.30 64.50 .76 | 7 2.28 66.78 .77 | 3 0.98 67.75 .78 | 2 0.65 68.40 .79 | 5 1.63 70.03 .8 | 1 0.33 70.36 .81 | 5 1.63 71.99 .82 | 3 0.98 72.96 .83 | 1 0.33 73.29 .84 | 6 1.95 75.24 .85 | 6 1.95 77.20 .86 | 1 0.33 77.52 .87 | 5 1.63 79.15 .88 | 3 0.98 80.13 .89 | 1 0.33 80.46 .91 | 1 0.33 80.78 .92 | 3 0.98 81.76 .93 | 1 0.33 82.08 .94 | 2 0.65 82.74 .96 | 1 0.33 83.06 .97 | 3 0.98 84.04 .98 | 1 0.33 84.36 .99 | 1 0.33 84.69 1 | 4 1.30 85.99 1.01 | 1 0.33 86.32 1.02 | 1 0.33 86.64 1.03 | 1 0.33 86.97 1.05 | 2 0.65 87.62 1.06 | 1 0.33 87.95 1.07 | 1 0.33 88.27 1.1 | 2 0.65 88.93 1.12 | 1 0.33 89.25 1.13 | 1 0.33 89.58 1.14 | 1 0.33 89.90 1.15 | 1 0.33 90.23 1.16 | 1 0.33 90.55 1.19 | 2 0.65 91.21 1.2 | 1 0.33 91.53 1.21 | 1 0.33 91.86 1.24 | 1 0.33 92.18 1.25 | 1 0.33 92.51 1.28 | 1 0.33 92.83 1.29 | 1 0.33 93.16 1.39 | 2 0.65 93.81 1.54 | 1 0.33 94.14 2.29 | 1 0.33 94.46 3.19 | 1 0.33 94.79 . | 16 5.21 100.00 ------------+----------------------------------- Total | 307 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018