Frequencies for first 10,000 rows of patcode variable in namcs1993 dataset : patient | code | Freq. Percent Cum. ------------+----------------------------------- 1 | 383 3.83 3.83 2 | 383 3.83 7.66 3 | 381 3.81 11.47 4 | 378 3.78 15.25 5 | 376 3.76 19.01 6 | 373 3.73 22.74 7 | 372 3.72 26.46 8 | 371 3.71 30.17 9 | 369 3.69 33.86 10 | 360 3.60 37.46 11 | 351 3.51 40.97 12 | 345 3.45 44.42 13 | 340 3.40 47.82 14 | 328 3.28 51.10 15 | 314 3.14 54.24 16 | 308 3.08 57.32 17 | 300 3.00 60.32 18 | 293 2.93 63.25 19 | 277 2.77 66.02 20 | 262 2.62 68.64 21 | 246 2.46 71.10 22 | 236 2.36 73.46 23 | 224 2.24 75.70 24 | 207 2.07 77.77 25 | 197 1.97 79.74 26 | 181 1.81 81.55 27 | 166 1.66 83.21 28 | 154 1.54 84.75 29 | 146 1.46 86.21 30 | 134 1.34 87.55 31 | 123 1.23 88.78 32 | 111 1.11 89.89 33 | 107 1.07 90.96 34 | 100 1.00 91.96 35 | 90 0.90 92.86 36 | 81 0.81 93.67 37 | 74 0.74 94.41 38 | 71 0.71 95.12 39 | 64 0.64 95.76 40 | 51 0.51 96.27 41 | 44 0.44 96.71 42 | 39 0.39 97.10 43 | 35 0.35 97.45 44 | 27 0.27 97.72 45 | 22 0.22 97.94 46 | 18 0.18 98.12 47 | 15 0.15 98.27 48 | 14 0.14 98.41 49 | 13 0.13 98.54 50 | 13 0.13 98.67 51 | 10 0.10 98.77 52 | 10 0.10 98.87 53 | 9 0.09 98.96 54 | 8 0.08 99.04 55 | 7 0.07 99.11 56 | 6 0.06 99.17 57 | 6 0.06 99.23 58 | 6 0.06 99.29 59 | 6 0.06 99.35 60 | 6 0.06 99.41 61 | 5 0.05 99.46 62 | 4 0.04 99.50 63 | 4 0.04 99.54 64 | 4 0.04 99.58 65 | 4 0.04 99.62 66 | 4 0.04 99.66 67 | 3 0.03 99.69 68 | 3 0.03 99.72 69 | 3 0.03 99.75 70 | 3 0.03 99.78 71 | 3 0.03 99.81 72 | 2 0.02 99.83 73 | 2 0.02 99.85 74 | 2 0.02 99.87 75 | 2 0.02 99.89 76 | 1 0.01 99.90 77 | 1 0.01 99.91 78 | 1 0.01 99.92 79 | 1 0.01 99.93 80 | 1 0.01 99.94 81 | 1 0.01 99.95 82 | 1 0.01 99.96 83 | 1 0.01 99.97 84 | 1 0.01 99.98 85 | 1 0.01 99.99 86 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016