Frequencies for first 10,000 rows of rx2v2c3 variable in nhamcsed2014 dataset :

   For RX2, |
 level 2 of |
MULTUM drug |
category #3 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,789       97.89       97.89
        064 |         85        0.85       98.74
        065 |        104        1.04       99.78
        265 |          2        0.02       99.80
        270 |          1        0.01       99.81
        430 |          5        0.05       99.86
        433 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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