Frequencies for first 10,000 rows of rx5v2c3 variable in namcs2014 dataset :

   For RX5, |
 level 2 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,968       99.68       99.68
        064 |         11        0.11       99.79
        065 |          7        0.07       99.86
        101 |          1        0.01       99.87
        270 |          6        0.06       99.93
        430 |          1        0.01       99.94
        433 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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