Frequencies for first 10,000 rows of rx1cat3 variable in namcs2012 dataset :

   For RX1, |
MULTUM drug |
category #3 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,921       99.21       99.21
        139 |          2        0.02       99.23
        185 |         15        0.15       99.38
        197 |         11        0.11       99.49
        203 |         26        0.26       99.75
        204 |          3        0.03       99.78
        265 |          3        0.03       99.81
        270 |          7        0.07       99.88
        433 |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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