Frequencies for first 10,000 rows of drugid14 variable in nhamcsed2014 dataset :

    Drug ID |
   code for |
 medication |
        #14 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,933       99.33       99.33
     a10245 |          1        0.01       99.34
     a51675 |          1        0.01       99.35
     a54655 |          2        0.02       99.37
     a55115 |          1        0.01       99.38
     d00021 |          1        0.01       99.39
     d00049 |          1        0.01       99.40
     d00059 |          1        0.01       99.41
     d00070 |          1        0.01       99.42
     d00132 |          3        0.03       99.45
     d00149 |          2        0.02       99.47
     d00168 |          1        0.01       99.48
     d00170 |          3        0.03       99.51
     d00212 |          1        0.01       99.52
     d00234 |          1        0.01       99.53
     d00252 |          1        0.01       99.54
     d00253 |          1        0.01       99.55
     d00293 |          1        0.01       99.56
     d00321 |          1        0.01       99.57
     d00348 |          1        0.01       99.58
     d00350 |          2        0.02       99.60
     d00373 |          2        0.02       99.62
     d00405 |          1        0.01       99.63
     d00413 |          1        0.01       99.64
     d00425 |          1        0.01       99.65
     d00689 |          2        0.02       99.67
     d00700 |          1        0.01       99.68
     d00746 |          1        0.01       99.69
     d00797 |          1        0.01       99.70
     d00867 |          3        0.03       99.73
     d00933 |          1        0.01       99.74
     d01002 |          1        0.01       99.75
     d01018 |          1        0.01       99.76
     d03041 |          1        0.01       99.77
     d03129 |          1        0.01       99.78
     d03130 |          1        0.01       99.79
     d03135 |          1        0.01       99.80
     d03137 |          1        0.01       99.81
     d03140 |          1        0.01       99.82
     d03400 |          1        0.01       99.83
     d03428 |          1        0.01       99.84
     d03821 |          1        0.01       99.85
     d04025 |          1        0.01       99.86
     d04050 |          1        0.01       99.87
     d04066 |          1        0.01       99.88
     d04105 |          1        0.01       99.89
     d04427 |          1        0.01       99.90
     d04514 |          4        0.04       99.94
     d04538 |          1        0.01       99.95
     d04611 |          1        0.01       99.96
     d04697 |          1        0.01       99.97
     d04851 |          1        0.01       99.98
     d05508 |          1        0.01       99.99
     n09189 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017