Frequencies for first 10,000 rows of rx10cat3 variable in namcs2012 dataset :

  For RX10, |
MULTUM drug |
category #3 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,989       99.89       99.89
        197 |          3        0.03       99.92
        203 |          3        0.03       99.95
        270 |          3        0.03       99.98
        433 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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