Frequencies for first 10,000 rows of rx6v2c3 variable in namcs2014 dataset :

   For RX6, |
 level 2 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,968       99.68       99.68
        064 |         12        0.12       99.80
        065 |          7        0.07       99.87
        104 |          1        0.01       99.88
        265 |          2        0.02       99.90
        270 |          7        0.07       99.97
        433 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017