Frequencies for first 10,000 rows of rx15cat2 variable in nhamcsed2014 dataset :

  For RX15, |
MULTUM drug |
category #2 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,990       99.90       99.90
        127 |          1        0.01       99.91
        198 |          2        0.02       99.93
        203 |          1        0.01       99.94
        292 |          1        0.01       99.95
        320 |          1        0.01       99.96
        340 |          1        0.01       99.97
        363 |          1        0.01       99.98
        385 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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