Frequencies for first 10,000 rows of comstat12 variable in nhamcsed2015 dataset

Composition status |
          code for |
    medication #12 |      Freq.     Percent        Cum.
-------------------+-----------------------------------
Single entity drug |        133        1.33        1.33
  Combination drug |         12        0.12        1.45
      Undetermined |          1        0.01        1.46
                 . |      9,854       98.54      100.00
-------------------+-----------------------------------
             Total |     10,000      100.00

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