Frequencies for first 10,000 rows of patcode variable in namcs1998 dataset : patient | code | Freq. Percent Cum. ------------+----------------------------------- 1 | 399 3.99 3.99 2 | 399 3.99 7.98 3 | 399 3.99 11.97 4 | 398 3.98 15.95 5 | 393 3.93 19.88 6 | 389 3.89 23.77 7 | 385 3.85 27.62 8 | 380 3.80 31.42 9 | 372 3.72 35.14 10 | 369 3.69 38.83 11 | 365 3.65 42.48 12 | 355 3.55 46.03 13 | 347 3.47 49.50 14 | 335 3.35 52.85 15 | 322 3.22 56.07 16 | 315 3.15 59.22 17 | 304 3.04 62.26 18 | 291 2.91 65.17 19 | 277 2.77 67.94 20 | 267 2.67 70.61 21 | 253 2.53 73.14 22 | 234 2.34 75.48 23 | 221 2.21 77.69 24 | 205 2.05 79.74 25 | 194 1.94 81.68 26 | 180 1.80 83.48 27 | 164 1.64 85.12 28 | 144 1.44 86.56 29 | 135 1.35 87.91 30 | 122 1.22 89.13 31 | 109 1.09 90.22 32 | 98 0.98 91.20 33 | 89 0.89 92.09 34 | 82 0.82 92.91 35 | 73 0.73 93.64 36 | 65 0.65 94.29 37 | 56 0.56 94.85 38 | 48 0.48 95.33 39 | 44 0.44 95.77 40 | 38 0.38 96.15 41 | 36 0.36 96.51 42 | 33 0.33 96.84 43 | 30 0.30 97.14 44 | 30 0.30 97.44 45 | 25 0.25 97.69 46 | 21 0.21 97.90 47 | 19 0.19 98.09 48 | 16 0.16 98.25 49 | 14 0.14 98.39 50 | 14 0.14 98.53 51 | 14 0.14 98.67 52 | 14 0.14 98.81 53 | 11 0.11 98.92 54 | 10 0.10 99.02 55 | 10 0.10 99.12 56 | 9 0.09 99.21 57 | 9 0.09 99.30 58 | 7 0.07 99.37 59 | 7 0.07 99.44 60 | 6 0.06 99.50 61 | 3 0.03 99.53 62 | 3 0.03 99.56 63 | 3 0.03 99.59 64 | 3 0.03 99.62 65 | 3 0.03 99.65 66 | 3 0.03 99.68 67 | 3 0.03 99.71 68 | 3 0.03 99.74 69 | 3 0.03 99.77 70 | 3 0.03 99.80 71 | 2 0.02 99.82 72 | 2 0.02 99.84 73 | 2 0.02 99.86 74 | 2 0.02 99.88 75 | 2 0.02 99.90 76 | 2 0.02 99.92 77 | 2 0.02 99.94 78 | 2 0.02 99.96 79 | 2 0.02 99.98 80 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016