Frequencies for backsurgeryper1000medicareenroll variable in 2010_surg_discharg Back | Surgery per | 1000 | Medicare | Enrollees | 2010 | Freq. Percent Cum. ------------+----------------------------------- 1.46 | 1 0.33 0.33 1.6 | 1 0.33 0.65 1.96 | 1 0.33 0.98 2.08 | 1 0.33 1.30 2.22 | 1 0.33 1.63 2.23 | 1 0.33 1.95 2.4 | 1 0.33 2.28 2.59 | 1 0.33 2.61 2.61 | 2 0.65 3.26 2.66 | 1 0.33 3.58 2.67 | 1 0.33 3.91 2.69 | 1 0.33 4.23 2.73 | 1 0.33 4.56 2.74 | 1 0.33 4.89 2.76 | 1 0.33 5.21 2.84 | 1 0.33 5.54 2.89 | 1 0.33 5.86 2.9 | 1 0.33 6.19 2.95 | 1 0.33 6.51 2.97 | 1 0.33 6.84 2.98 | 1 0.33 7.17 3.02 | 1 0.33 7.49 3.03 | 1 0.33 7.82 3.05 | 1 0.33 8.14 3.09 | 1 0.33 8.47 3.1 | 1 0.33 8.79 3.12 | 3 0.98 9.77 3.16 | 1 0.33 10.10 3.17 | 1 0.33 10.42 3.2 | 1 0.33 10.75 3.22 | 1 0.33 11.07 3.23 | 1 0.33 11.40 3.25 | 1 0.33 11.73 3.33 | 1 0.33 12.05 3.34 | 2 0.65 12.70 3.35 | 1 0.33 13.03 3.41 | 2 0.65 13.68 3.44 | 2 0.65 14.33 3.46 | 1 0.33 14.66 3.48 | 1 0.33 14.98 3.49 | 1 0.33 15.31 3.54 | 1 0.33 15.64 3.55 | 1 0.33 15.96 3.57 | 1 0.33 16.29 3.58 | 1 0.33 16.61 3.59 | 1 0.33 16.94 3.62 | 1 0.33 17.26 3.67 | 1 0.33 17.59 3.68 | 1 0.33 17.92 3.69 | 2 0.65 18.57 3.71 | 1 0.33 18.89 3.73 | 2 0.65 19.54 3.74 | 2 0.65 20.20 3.76 | 2 0.65 20.85 3.77 | 3 0.98 21.82 3.79 | 2 0.65 22.48 3.8 | 2 0.65 23.13 3.82 | 2 0.65 23.78 3.87 | 2 0.65 24.43 3.89 | 1 0.33 24.76 3.9 | 1 0.33 25.08 3.95 | 2 0.65 25.73 3.96 | 1 0.33 26.06 3.97 | 1 0.33 26.38 3.99 | 2 0.65 27.04 4.03 | 1 0.33 27.36 4.05 | 4 1.30 28.66 4.06 | 1 0.33 28.99 4.1 | 1 0.33 29.32 4.12 | 1 0.33 29.64 4.13 | 2 0.65 30.29 4.14 | 1 0.33 30.62 4.15 | 2 0.65 31.27 4.16 | 2 0.65 31.92 4.18 | 1 0.33 32.25 4.2 | 1 0.33 32.57 4.21 | 2 0.65 33.22 4.22 | 1 0.33 33.55 4.25 | 1 0.33 33.88 4.28 | 2 0.65 34.53 4.29 | 3 0.98 35.50 4.3 | 1 0.33 35.83 4.32 | 1 0.33 36.16 4.36 | 2 0.65 36.81 4.4 | 1 0.33 37.13 4.41 | 2 0.65 37.79 4.46 | 1 0.33 38.11 4.48 | 2 0.65 38.76 4.5 | 2 0.65 39.41 4.52 | 2 0.65 40.07 4.54 | 2 0.65 40.72 4.56 | 2 0.65 41.37 4.57 | 2 0.65 42.02 4.59 | 1 0.33 42.35 4.6 | 2 0.65 43.00 4.61 | 1 0.33 43.32 4.62 | 4 1.30 44.63 4.64 | 1 0.33 44.95 4.65 | 2 0.65 45.60 4.66 | 2 0.65 46.25 4.67 | 1 0.33 46.58 4.68 | 1 0.33 46.91 4.69 | 3 0.98 47.88 4.71 | 2 0.65 48.53 4.74 | 1 0.33 48.86 4.77 | 1 0.33 49.19 4.79 | 2 0.65 49.84 4.82 | 1 0.33 50.16 4.83 | 1 0.33 50.49 4.85 | 1 0.33 50.81 4.88 | 1 0.33 51.14 4.89 | 2 0.65 51.79 4.9 | 1 0.33 52.12 4.95 | 2 0.65 52.77 4.96 | 1 0.33 53.09 4.97 | 1 0.33 53.42 4.99 | 2 0.65 54.07 5 | 2 0.65 54.72 5.06 | 2 0.65 55.37 5.07 | 1 0.33 55.70 5.08 | 1 0.33 56.03 5.1 | 1 0.33 56.35 5.13 | 1 0.33 56.68 5.15 | 1 0.33 57.00 5.17 | 2 0.65 57.65 5.2 | 1 0.33 57.98 5.23 | 2 0.65 58.63 5.25 | 1 0.33 58.96 5.27 | 1 0.33 59.28 5.3 | 1 0.33 59.61 5.34 | 3 0.98 60.59 5.36 | 2 0.65 61.24 5.37 | 1 0.33 61.56 5.4 | 3 0.98 62.54 5.41 | 1 0.33 62.87 5.43 | 2 0.65 63.52 5.44 | 1 0.33 63.84 5.46 | 2 0.65 64.50 5.48 | 1 0.33 64.82 5.51 | 1 0.33 65.15 5.54 | 1 0.33 65.47 5.55 | 1 0.33 65.80 5.56 | 3 0.98 66.78 5.57 | 1 0.33 67.10 5.59 | 1 0.33 67.43 5.6 | 1 0.33 67.75 5.62 | 1 0.33 68.08 5.63 | 1 0.33 68.40 5.64 | 2 0.65 69.06 5.65 | 1 0.33 69.38 5.66 | 1 0.33 69.71 5.71 | 1 0.33 70.03 5.73 | 1 0.33 70.36 5.74 | 1 0.33 70.68 5.77 | 1 0.33 71.01 5.8 | 1 0.33 71.34 5.81 | 1 0.33 71.66 5.82 | 2 0.65 72.31 5.83 | 1 0.33 72.64 5.84 | 1 0.33 72.96 5.86 | 1 0.33 73.29 5.88 | 1 0.33 73.62 5.89 | 2 0.65 74.27 5.9 | 1 0.33 74.59 5.91 | 1 0.33 74.92 5.94 | 1 0.33 75.24 5.95 | 1 0.33 75.57 5.96 | 1 0.33 75.90 5.99 | 1 0.33 76.22 6 | 1 0.33 76.55 6.01 | 1 0.33 76.87 6.02 | 3 0.98 77.85 6.05 | 2 0.65 78.50 6.09 | 3 0.98 79.48 6.11 | 1 0.33 79.80 6.12 | 3 0.98 80.78 6.13 | 1 0.33 81.11 6.18 | 1 0.33 81.43 6.2 | 1 0.33 81.76 6.23 | 1 0.33 82.08 6.25 | 1 0.33 82.41 6.29 | 1 0.33 82.74 6.3 | 1 0.33 83.06 6.31 | 1 0.33 83.39 6.32 | 1 0.33 83.71 6.34 | 1 0.33 84.04 6.35 | 1 0.33 84.36 6.37 | 1 0.33 84.69 6.41 | 1 0.33 85.02 6.47 | 1 0.33 85.34 6.48 | 2 0.65 85.99 6.49 | 1 0.33 86.32 6.55 | 1 0.33 86.64 6.6 | 1 0.33 86.97 6.64 | 2 0.65 87.62 6.65 | 1 0.33 87.95 6.67 | 2 0.65 88.60 6.74 | 1 0.33 88.93 6.75 | 1 0.33 89.25 6.82 | 1 0.33 89.58 6.83 | 1 0.33 89.90 6.85 | 1 0.33 90.23 6.91 | 1 0.33 90.55 6.93 | 1 0.33 90.88 6.97 | 1 0.33 91.21 6.98 | 1 0.33 91.53 6.99 | 1 0.33 91.86 7.03 | 1 0.33 92.18 7.07 | 1 0.33 92.51 7.08 | 1 0.33 92.83 7.18 | 1 0.33 93.16 7.19 | 1 0.33 93.49 7.2 | 1 0.33 93.81 7.23 | 1 0.33 94.14 7.24 | 1 0.33 94.46 7.28 | 1 0.33 94.79 7.3 | 1 0.33 95.11 7.32 | 1 0.33 95.44 7.34 | 2 0.65 96.09 7.41 | 1 0.33 96.42 7.5 | 1 0.33 96.74 7.68 | 1 0.33 97.07 7.81 | 1 0.33 97.39 7.83 | 1 0.33 97.72 7.97 | 1 0.33 98.05 8.12 | 1 0.33 98.37 8.46 | 1 0.33 98.70 8.88 | 1 0.33 99.02 9.36 | 1 0.33 99.35 9.5 | 1 0.33 99.67 10.08 | 1 0.33 100.00 ------------+----------------------------------- Total | 307 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018