Frequencies for carotidendarterectomyper1000medi variable in 2008_surg_discharg Carotid | Endarterect | omy per | 1000 | Medicare | Enrollees | 2008 | Freq. Percent Cum. ------------+----------------------------------- .38 | 1 0.33 0.33 .91 | 1 0.33 0.65 .92 | 1 0.33 0.98 .95 | 1 0.33 1.30 .96 | 1 0.33 1.63 1.02 | 1 0.33 1.95 1.06 | 2 0.65 2.61 1.08 | 1 0.33 2.93 1.09 | 1 0.33 3.26 1.1 | 1 0.33 3.58 1.14 | 1 0.33 3.91 1.15 | 2 0.65 4.56 1.16 | 1 0.33 4.89 1.18 | 2 0.65 5.54 1.19 | 1 0.33 5.86 1.2 | 2 0.65 6.51 1.23 | 2 0.65 7.17 1.26 | 1 0.33 7.49 1.28 | 2 0.65 8.14 1.32 | 1 0.33 8.47 1.34 | 1 0.33 8.79 1.35 | 2 0.65 9.45 1.36 | 3 0.98 10.42 1.38 | 2 0.65 11.07 1.41 | 1 0.33 11.40 1.43 | 1 0.33 11.73 1.45 | 1 0.33 12.05 1.46 | 3 0.98 13.03 1.48 | 6 1.95 14.98 1.49 | 1 0.33 15.31 1.5 | 3 0.98 16.29 1.51 | 1 0.33 16.61 1.53 | 2 0.65 17.26 1.54 | 1 0.33 17.59 1.56 | 1 0.33 17.92 1.57 | 1 0.33 18.24 1.58 | 2 0.65 18.89 1.59 | 1 0.33 19.22 1.61 | 5 1.63 20.85 1.62 | 2 0.65 21.50 1.63 | 1 0.33 21.82 1.64 | 2 0.65 22.48 1.65 | 2 0.65 23.13 1.69 | 2 0.65 23.78 1.7 | 3 0.98 24.76 1.71 | 1 0.33 25.08 1.72 | 3 0.98 26.06 1.73 | 2 0.65 26.71 1.74 | 1 0.33 27.04 1.75 | 1 0.33 27.36 1.77 | 2 0.65 28.01 1.78 | 1 0.33 28.34 1.79 | 4 1.30 29.64 1.8 | 1 0.33 29.97 1.81 | 1 0.33 30.29 1.83 | 2 0.65 30.94 1.86 | 2 0.65 31.60 1.87 | 1 0.33 31.92 1.88 | 1 0.33 32.25 1.89 | 2 0.65 32.90 1.9 | 1 0.33 33.22 1.91 | 2 0.65 33.88 1.92 | 2 0.65 34.53 1.95 | 4 1.30 35.83 1.96 | 1 0.33 36.16 1.98 | 3 0.98 37.13 2 | 2 0.65 37.79 2.01 | 1 0.33 38.11 2.02 | 2 0.65 38.76 2.03 | 2 0.65 39.41 2.04 | 3 0.98 40.39 2.05 | 2 0.65 41.04 2.06 | 1 0.33 41.37 2.07 | 5 1.63 43.00 2.08 | 2 0.65 43.65 2.1 | 2 0.65 44.30 2.11 | 1 0.33 44.63 2.12 | 1 0.33 44.95 2.14 | 2 0.65 45.60 2.15 | 1 0.33 45.93 2.16 | 1 0.33 46.25 2.18 | 1 0.33 46.58 2.19 | 1 0.33 46.91 2.2 | 2 0.65 47.56 2.21 | 3 0.98 48.53 2.22 | 1 0.33 48.86 2.23 | 2 0.65 49.51 2.24 | 3 0.98 50.49 2.25 | 2 0.65 51.14 2.26 | 4 1.30 52.44 2.28 | 1 0.33 52.77 2.31 | 2 0.65 53.42 2.33 | 2 0.65 54.07 2.34 | 1 0.33 54.40 2.36 | 2 0.65 55.05 2.37 | 2 0.65 55.70 2.39 | 1 0.33 56.03 2.4 | 3 0.98 57.00 2.41 | 2 0.65 57.65 2.43 | 2 0.65 58.31 2.44 | 2 0.65 58.96 2.46 | 2 0.65 59.61 2.47 | 2 0.65 60.26 2.48 | 3 0.98 61.24 2.49 | 1 0.33 61.56 2.51 | 3 0.98 62.54 2.52 | 1 0.33 62.87 2.54 | 3 0.98 63.84 2.55 | 2 0.65 64.50 2.56 | 1 0.33 64.82 2.57 | 2 0.65 65.47 2.58 | 2 0.65 66.12 2.6 | 2 0.65 66.78 2.61 | 2 0.65 67.43 2.62 | 1 0.33 67.75 2.63 | 1 0.33 68.08 2.64 | 1 0.33 68.40 2.65 | 1 0.33 68.73 2.66 | 2 0.65 69.38 2.67 | 1 0.33 69.71 2.68 | 3 0.98 70.68 2.69 | 2 0.65 71.34 2.7 | 1 0.33 71.66 2.71 | 2 0.65 72.31 2.72 | 2 0.65 72.96 2.73 | 2 0.65 73.62 2.75 | 3 0.98 74.59 2.76 | 1 0.33 74.92 2.77 | 1 0.33 75.24 2.78 | 1 0.33 75.57 2.79 | 1 0.33 75.90 2.8 | 1 0.33 76.22 2.82 | 1 0.33 76.55 2.83 | 2 0.65 77.20 2.84 | 1 0.33 77.52 2.86 | 1 0.33 77.85 2.87 | 2 0.65 78.50 2.89 | 1 0.33 78.83 2.9 | 2 0.65 79.48 2.91 | 2 0.65 80.13 2.92 | 2 0.65 80.78 2.94 | 1 0.33 81.11 2.95 | 1 0.33 81.43 2.96 | 1 0.33 81.76 2.98 | 2 0.65 82.41 2.99 | 2 0.65 83.06 3.02 | 2 0.65 83.71 3.03 | 2 0.65 84.36 3.04 | 1 0.33 84.69 3.05 | 1 0.33 85.02 3.1 | 1 0.33 85.34 3.13 | 1 0.33 85.67 3.15 | 2 0.65 86.32 3.18 | 1 0.33 86.64 3.2 | 1 0.33 86.97 3.25 | 2 0.65 87.62 3.28 | 1 0.33 87.95 3.29 | 1 0.33 88.27 3.3 | 1 0.33 88.60 3.31 | 1 0.33 88.93 3.32 | 1 0.33 89.25 3.4 | 1 0.33 89.58 3.41 | 1 0.33 89.90 3.43 | 1 0.33 90.23 3.45 | 1 0.33 90.55 3.46 | 1 0.33 90.88 3.48 | 1 0.33 91.21 3.5 | 1 0.33 91.53 3.56 | 1 0.33 91.86 3.57 | 1 0.33 92.18 3.6 | 1 0.33 92.51 3.63 | 2 0.65 93.16 3.64 | 1 0.33 93.49 3.65 | 1 0.33 93.81 3.67 | 1 0.33 94.14 3.71 | 1 0.33 94.46 3.73 | 1 0.33 94.79 3.79 | 1 0.33 95.11 3.83 | 2 0.65 95.77 3.85 | 1 0.33 96.09 3.89 | 1 0.33 96.42 3.95 | 1 0.33 96.74 3.98 | 1 0.33 97.07 4.22 | 2 0.65 97.72 4.33 | 1 0.33 98.05 4.46 | 1 0.33 98.37 4.5 | 1 0.33 98.70 4.61 | 2 0.65 99.35 4.73 | 1 0.33 99.67 6.73 | 1 0.33 100.00 ------------+----------------------------------- Total | 307 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018