Frequencies for first 10,000 rows of rx1v2c3 variable in nhamcsed2014 dataset :

   For RX1, |
 level 2 of |
MULTUM drug |
category #3 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,746       97.46       97.46
        064 |        106        1.06       98.52
        065 |        127        1.27       99.79
        101 |          3        0.03       99.82
        265 |          1        0.01       99.83
        430 |          1        0.01       99.84
        433 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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