Frequencies for first 10,000 rows of rx5cat3 variable in namcs2012 dataset :

   For RX5, |
MULTUM drug |
category #3 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,974       99.74       99.74
        185 |          2        0.02       99.76
        197 |          6        0.06       99.82
        203 |         10        0.10       99.92
        270 |          4        0.04       99.96
        433 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016