Frequencies for first 10,000 rows of rx3v2c3 variable in nhamcsed2013 dataset :

   For RX3, |
 level 2 of |
MULTUM drug |
category #3 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,855       98.55       98.55
        064 |         60        0.60       99.15
        065 |         72        0.72       99.87
        101 |          3        0.03       99.90
        265 |          3        0.03       99.93
        433 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016