Frequencies for first 10,000 rows of patcode variable in namcs2000 dataset : patient | code | Freq. Percent Cum. ------------+----------------------------------- 1 | 405 4.05 4.05 2 | 402 4.02 8.07 3 | 398 3.98 12.05 4 | 397 3.97 16.02 5 | 392 3.92 19.94 6 | 389 3.89 23.83 7 | 387 3.87 27.70 8 | 381 3.81 31.51 9 | 376 3.76 35.27 10 | 373 3.73 39.00 11 | 364 3.64 42.64 12 | 354 3.54 46.18 13 | 346 3.46 49.64 14 | 337 3.37 53.01 15 | 323 3.23 56.24 16 | 309 3.09 59.33 17 | 297 2.97 62.30 18 | 282 2.82 65.12 19 | 271 2.71 67.83 20 | 255 2.55 70.38 21 | 240 2.40 72.78 22 | 228 2.28 75.06 23 | 220 2.20 77.26 24 | 203 2.03 79.29 25 | 188 1.88 81.17 26 | 179 1.79 82.96 27 | 167 1.67 84.63 28 | 147 1.47 86.10 29 | 138 1.38 87.48 30 | 128 1.28 88.76 31 | 116 1.16 89.92 32 | 111 1.11 91.03 33 | 91 0.91 91.94 34 | 82 0.82 92.76 35 | 74 0.74 93.50 36 | 68 0.68 94.18 37 | 58 0.58 94.76 38 | 56 0.56 95.32 39 | 52 0.52 95.84 40 | 45 0.45 96.29 41 | 40 0.40 96.69 42 | 35 0.35 97.04 43 | 30 0.30 97.34 44 | 26 0.26 97.60 45 | 23 0.23 97.83 46 | 21 0.21 98.04 47 | 19 0.19 98.23 48 | 16 0.16 98.39 49 | 15 0.15 98.54 50 | 10 0.10 98.64 51 | 10 0.10 98.74 52 | 7 0.07 98.81 53 | 6 0.06 98.87 54 | 6 0.06 98.93 55 | 6 0.06 98.99 56 | 5 0.05 99.04 57 | 5 0.05 99.09 58 | 5 0.05 99.14 59 | 4 0.04 99.18 60 | 4 0.04 99.22 61 | 4 0.04 99.26 62 | 3 0.03 99.29 63 | 3 0.03 99.32 64 | 3 0.03 99.35 65 | 3 0.03 99.38 66 | 3 0.03 99.41 67 | 3 0.03 99.44 68 | 3 0.03 99.47 69 | 3 0.03 99.50 70 | 3 0.03 99.53 71 | 3 0.03 99.56 72 | 3 0.03 99.59 73 | 3 0.03 99.62 74 | 3 0.03 99.65 75 | 3 0.03 99.68 76 | 3 0.03 99.71 77 | 3 0.03 99.74 78 | 3 0.03 99.77 79 | 3 0.03 99.80 80 | 3 0.03 99.83 81 | 2 0.02 99.85 82 | 2 0.02 99.87 83 | 2 0.02 99.89 84 | 2 0.02 99.91 85 | 2 0.02 99.93 86 | 2 0.02 99.95 87 | 2 0.02 99.97 88 | 2 0.02 99.99 89 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016