Frequencies for first 10,000 rows of rx24cat1 variable in nhamcsed2014 dataset :

  For RX24, |
MULTUM drug |
category #1 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,990       99.90       99.90
        016 |          1        0.01       99.91
        089 |          1        0.01       99.92
        103 |          1        0.01       99.93
        110 |          1        0.01       99.94
        117 |          2        0.02       99.96
        154 |          1        0.01       99.97
        225 |          1        0.01       99.98
        245 |          1        0.01       99.99
        345 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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