Frequencies for first 10,000 rows of drugid12 variable in nhamcsed2014 dataset : Drug ID | code for | medication | #12 | Freq. Percent Cum. ------------+----------------------------------- | 9,879 98.79 98.79 a10267 | 1 0.01 98.80 a54655 | 1 0.01 98.81 d00011 | 2 0.02 98.83 d00015 | 2 0.02 98.85 d00018 | 1 0.01 98.86 d00022 | 1 0.01 98.87 d00027 | 1 0.01 98.88 d00032 | 1 0.01 98.89 d00044 | 1 0.01 98.90 d00048 | 1 0.01 98.91 d00049 | 6 0.06 98.97 d00051 | 1 0.01 98.98 d00070 | 2 0.02 99.00 d00083 | 1 0.01 99.01 d00124 | 3 0.03 99.04 d00125 | 1 0.01 99.05 d00132 | 1 0.01 99.06 d00134 | 3 0.03 99.09 d00141 | 2 0.02 99.11 d00149 | 1 0.01 99.12 d00170 | 1 0.01 99.13 d00182 | 1 0.01 99.14 d00197 | 1 0.01 99.15 d00210 | 1 0.01 99.16 d00233 | 1 0.01 99.17 d00252 | 1 0.01 99.18 d00253 | 1 0.01 99.19 d00255 | 1 0.01 99.20 d00265 | 3 0.03 99.23 d00273 | 1 0.01 99.24 d00293 | 1 0.01 99.25 d00298 | 1 0.01 99.26 d00308 | 2 0.02 99.28 d00316 | 1 0.01 99.29 d00325 | 2 0.02 99.31 d00395 | 1 0.01 99.32 d00438 | 4 0.04 99.36 d00468 | 1 0.01 99.37 d00626 | 1 0.01 99.38 d00653 | 1 0.01 99.39 d00689 | 1 0.01 99.40 d00699 | 1 0.01 99.41 d00704 | 1 0.01 99.42 d00728 | 1 0.01 99.43 d00746 | 6 0.06 99.49 d00749 | 3 0.03 99.52 d00796 | 1 0.01 99.53 d00839 | 1 0.01 99.54 d00867 | 1 0.01 99.55 d00985 | 1 0.01 99.56 d01021 | 3 0.03 99.59 d01025 | 1 0.01 99.60 d01233 | 1 0.01 99.61 d01348 | 1 0.01 99.62 d03041 | 2 0.02 99.64 d03137 | 1 0.01 99.65 d03180 | 1 0.01 99.66 d03206 | 1 0.01 99.67 d03423 | 1 0.01 99.68 d03428 | 1 0.01 99.69 d03431 | 2 0.02 99.71 d03797 | 1 0.01 99.72 d03807 | 1 0.01 99.73 d03826 | 1 0.01 99.74 d03828 | 1 0.01 99.75 d03882 | 1 0.01 99.76 d04025 | 1 0.01 99.77 d04040 | 1 0.01 99.78 d04047 | 1 0.01 99.79 d04099 | 1 0.01 99.80 d04105 | 2 0.02 99.82 d04109 | 1 0.01 99.83 d04220 | 1 0.01 99.84 d04258 | 1 0.01 99.85 d04289 | 1 0.01 99.86 d04363 | 1 0.01 99.87 d04513 | 1 0.01 99.88 d04514 | 3 0.03 99.91 d04538 | 1 0.01 99.92 d04749 | 1 0.01 99.93 d05350 | 1 0.01 99.94 d05352 | 1 0.01 99.95 d05355 | 2 0.02 99.97 d05508 | 1 0.01 99.98 d05851 | 1 0.01 99.99 d07458 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017