Frequencies for first 10,000 rows of rx19v1c1 variable in nhamcsed2014 dataset :

  For RX19, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,973       99.73       99.73
        001 |          2        0.02       99.75
        040 |          2        0.02       99.77
        057 |         12        0.12       99.89
        087 |          4        0.04       99.93
        105 |          1        0.01       99.94
        115 |          2        0.02       99.96
        122 |          1        0.01       99.97
        218 |          1        0.01       99.98
        242 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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