Frequencies for first 10,000 rows of rx19v2c1 variable in nhamcsed2015 dataset 

  For RX19, |
 level 2 of |
MULTUM drug |
category #1 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,967       99.67       99.67
        013 |          1        0.01       99.68
        042 |          1        0.01       99.69
        043 |          1        0.01       99.70
        048 |          1        0.01       99.71
        049 |          2        0.02       99.73
        058 |          1        0.01       99.74
        065 |          1        0.01       99.75
        067 |          3        0.03       99.78
        082 |          2        0.02       99.80
        095 |          1        0.01       99.81
        098 |          1        0.01       99.82
        099 |          1        0.01       99.83
        110 |          1        0.01       99.84
        117 |          5        0.05       99.89
        119 |          4        0.04       99.93
        120 |          1        0.01       99.94
        125 |          1        0.01       99.95
        136 |          2        0.02       99.97
        147 |          1        0.01       99.98
        272 |          1        0.01       99.99
        406 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017