Frequencies for first 10,000 rows of rx8v2c3 variable in nhamcsed2015 dataset :

   For RX8, |
 level 2 of |
MULTUM drug |
category #3 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,990       99.90       99.90
        064 |          5        0.05       99.95
        065 |          3        0.03       99.98
        433 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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