Frequencies for first 10,000 rows of patcode variable in namcs1999 dataset : patient | code | Freq. Percent Cum. ------------+----------------------------------- 1 | 452 4.52 4.52 2 | 449 4.49 9.01 3 | 447 4.47 13.48 4 | 436 4.36 17.84 5 | 430 4.30 22.14 6 | 413 4.13 26.27 7 | 400 4.00 30.27 8 | 392 3.92 34.19 9 | 385 3.85 38.04 10 | 374 3.74 41.78 11 | 359 3.59 45.37 12 | 348 3.48 48.85 13 | 338 3.38 52.23 14 | 324 3.24 55.47 15 | 313 3.13 58.60 16 | 305 3.05 61.65 17 | 297 2.97 64.62 18 | 286 2.86 67.48 19 | 270 2.70 70.18 20 | 255 2.55 72.73 21 | 235 2.35 75.08 22 | 222 2.22 77.30 23 | 203 2.03 79.33 24 | 189 1.89 81.22 25 | 178 1.78 83.00 26 | 153 1.53 84.53 27 | 144 1.44 85.97 28 | 130 1.30 87.27 29 | 117 1.17 88.44 30 | 107 1.07 89.51 31 | 98 0.98 90.49 32 | 85 0.85 91.34 33 | 77 0.77 92.11 34 | 69 0.69 92.80 35 | 58 0.58 93.38 36 | 51 0.51 93.89 37 | 50 0.50 94.39 38 | 44 0.44 94.83 39 | 39 0.39 95.22 40 | 36 0.36 95.58 41 | 33 0.33 95.91 42 | 31 0.31 96.22 43 | 28 0.28 96.50 44 | 25 0.25 96.75 45 | 24 0.24 96.99 46 | 24 0.24 97.23 47 | 23 0.23 97.46 48 | 22 0.22 97.68 49 | 21 0.21 97.89 50 | 19 0.19 98.08 51 | 18 0.18 98.26 52 | 17 0.17 98.43 53 | 17 0.17 98.60 54 | 17 0.17 98.77 55 | 15 0.15 98.92 56 | 15 0.15 99.07 57 | 11 0.11 99.18 58 | 10 0.10 99.28 59 | 8 0.08 99.36 60 | 7 0.07 99.43 61 | 6 0.06 99.49 62 | 6 0.06 99.55 63 | 5 0.05 99.60 64 | 4 0.04 99.64 65 | 4 0.04 99.68 66 | 3 0.03 99.71 67 | 3 0.03 99.74 68 | 3 0.03 99.77 69 | 2 0.02 99.79 70 | 2 0.02 99.81 71 | 2 0.02 99.83 72 | 2 0.02 99.85 73 | 2 0.02 99.87 74 | 2 0.02 99.89 75 | 2 0.02 99.91 76 | 2 0.02 99.93 77 | 2 0.02 99.95 78 | 2 0.02 99.97 79 | 2 0.02 99.99 80 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016