Frequencies for first 10,000 rows of drugid9 variable in nhamcsed2013 dataset : Drug ID | code for | medication | #9 | Freq. Percent Cum. ------------+----------------------------------- | 9,825 98.25 98.25 a10738 | 1 0.01 98.26 a11354 | 1 0.01 98.27 a11730 | 1 0.01 98.28 a51675 | 1 0.01 98.29 a52885 | 1 0.01 98.30 a55510 | 1 0.01 98.31 a57024 | 1 0.01 98.32 d00001 | 1 0.01 98.33 d00006 | 1 0.01 98.34 d00015 | 4 0.04 98.38 d00021 | 1 0.01 98.39 d00022 | 1 0.01 98.40 d00039 | 1 0.01 98.41 d00045 | 1 0.01 98.42 d00046 | 1 0.01 98.43 d00049 | 1 0.01 98.44 d00051 | 1 0.01 98.45 d00052 | 2 0.02 98.47 d00059 | 2 0.02 98.49 d00070 | 2 0.02 98.51 d00091 | 3 0.03 98.54 d00101 | 1 0.01 98.55 d00108 | 2 0.02 98.57 d00124 | 3 0.03 98.60 d00125 | 1 0.01 98.61 d00134 | 6 0.06 98.67 d00141 | 1 0.01 98.68 d00143 | 2 0.02 98.70 d00168 | 2 0.02 98.72 d00170 | 2 0.02 98.74 d00181 | 1 0.01 98.75 d00212 | 2 0.02 98.77 d00233 | 1 0.01 98.78 d00236 | 1 0.01 98.79 d00241 | 2 0.02 98.81 d00246 | 1 0.01 98.82 d00252 | 1 0.01 98.83 d00253 | 2 0.02 98.85 d00255 | 3 0.03 98.88 d00265 | 1 0.01 98.89 d00278 | 3 0.03 98.92 d00293 | 2 0.02 98.94 d00321 | 1 0.01 98.95 d00325 | 3 0.03 98.98 d00329 | 1 0.01 98.99 d00348 | 3 0.03 99.02 d00377 | 3 0.03 99.05 d00395 | 2 0.02 99.07 d00399 | 1 0.01 99.08 d00425 | 1 0.01 99.09 d00438 | 6 0.06 99.15 d00558 | 1 0.01 99.16 d00689 | 1 0.01 99.17 d00732 | 2 0.02 99.19 d00743 | 2 0.02 99.21 d00746 | 2 0.02 99.23 d00749 | 2 0.02 99.25 d00787 | 1 0.01 99.26 d00843 | 1 0.01 99.27 d00867 | 4 0.04 99.31 d00910 | 3 0.03 99.34 d00933 | 2 0.02 99.36 d00982 | 1 0.01 99.37 d01013 | 1 0.01 99.38 d01015 | 1 0.01 99.39 d01021 | 5 0.05 99.44 d01027 | 1 0.01 99.45 d01115 | 1 0.01 99.46 d01238 | 1 0.01 99.47 d01244 | 1 0.01 99.48 d01456 | 1 0.01 99.49 d03041 | 1 0.01 99.50 d03110 | 1 0.01 99.51 d03140 | 1 0.01 99.52 d03165 | 1 0.01 99.53 d03181 | 1 0.01 99.54 d03205 | 1 0.01 99.55 d03428 | 2 0.02 99.57 d03431 | 1 0.01 99.58 d03474 | 1 0.01 99.59 d03478 | 1 0.01 99.60 d03821 | 1 0.01 99.61 d03826 | 1 0.01 99.62 d03847 | 2 0.02 99.64 d03882 | 1 0.01 99.65 d03974 | 1 0.01 99.66 d04025 | 1 0.01 99.67 d04066 | 1 0.01 99.68 d04090 | 1 0.01 99.69 d04109 | 1 0.01 99.70 d04115 | 1 0.01 99.71 d04117 | 1 0.01 99.72 d04145 | 1 0.01 99.73 d04215 | 1 0.01 99.74 d04258 | 2 0.02 99.76 d04283 | 1 0.01 99.77 d04286 | 1 0.01 99.78 d04289 | 1 0.01 99.79 d04328 | 1 0.01 99.80 d04363 | 1 0.01 99.81 d04462 | 2 0.02 99.83 d04532 | 1 0.01 99.84 d04534 | 1 0.01 99.85 d04538 | 3 0.03 99.88 d04611 | 2 0.02 99.90 d04697 | 1 0.01 99.91 d04749 | 1 0.01 99.92 d04766 | 1 0.01 99.93 d04812 | 1 0.01 99.94 d04825 | 1 0.01 99.95 d04851 | 1 0.01 99.96 d05350 | 1 0.01 99.97 d07347 | 1 0.01 99.98 d07395 | 1 0.01 99.99 d07705 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016