Frequencies for first 10,000 rows of drugid16 variable in nhamcsed2014 dataset :

    Drug ID |
   code for |
 medication |
        #16 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,950       99.50       99.50
     a10726 |          1        0.01       99.51
     a10963 |          1        0.01       99.52
     a11420 |          1        0.01       99.53
     a11421 |          1        0.01       99.54
     a11615 |          1        0.01       99.55
     a50770 |          1        0.01       99.56
     a54655 |          1        0.01       99.57
     a55335 |          1        0.01       99.58
     a57034 |          1        0.01       99.59
     d00011 |          1        0.01       99.60
     d00019 |          1        0.01       99.61
     d00037 |          1        0.01       99.62
     d00045 |          1        0.01       99.63
     d00125 |          1        0.01       99.64
     d00134 |          1        0.01       99.65
     d00148 |          1        0.01       99.66
     d00233 |          1        0.01       99.67
     d00253 |          1        0.01       99.68
     d00262 |          2        0.02       99.70
     d00265 |          1        0.01       99.71
     d00268 |          1        0.01       99.72
     d00308 |          1        0.01       99.73
     d00313 |          1        0.01       99.74
     d00316 |          1        0.01       99.75
     d00321 |          1        0.01       99.76
     d00373 |          1        0.01       99.77
     d00438 |          1        0.01       99.78
     d00497 |          1        0.01       99.79
     d00689 |          2        0.02       99.81
     d00732 |          1        0.01       99.82
     d00867 |          1        0.01       99.83
     d01013 |          2        0.02       99.85
     d01021 |          1        0.01       99.86
     d01456 |          2        0.02       99.88
     d01461 |          1        0.01       99.89
     d02376 |          1        0.01       99.90
     d03129 |          1        0.01       99.91
     d03428 |          1        0.01       99.92
     d03431 |          1        0.01       99.93
     d04025 |          1        0.01       99.94
     d04066 |          2        0.02       99.96
     d04611 |          1        0.01       99.97
     d04747 |          1        0.01       99.98
     d05436 |          1        0.01       99.99
     n11002 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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