Frequencies for first 10,000 rows of rx3v2c3 variable in nhamcsed2015 dataset :

   For RX3, |
 level 2 of |
MULTUM drug |
category #3 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,853       98.53       98.53
        064 |         55        0.55       99.08
        065 |         74        0.74       99.82
        265 |          2        0.02       99.84
        270 |          2        0.02       99.86
        430 |          1        0.01       99.87
        433 |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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