Frequencies for first 10,000 rows of rx24v1c1 variable in nhamcsed2014 dataset :

  For RX24, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,990       99.90       99.90
        001 |          2        0.02       99.92
        040 |          1        0.01       99.93
        057 |          1        0.01       99.94
        087 |          1        0.01       99.95
        097 |          1        0.01       99.96
        105 |          1        0.01       99.97
        115 |          2        0.02       99.99
        133 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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