Frequencies for first 10,000 rows of rx2cat3 variable in namcs2014 dataset :

   For RX2, |
MULTUM drug |
category #3 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,928       99.28       99.28
        185 |          1        0.01       99.29
        197 |         17        0.17       99.46
        203 |         38        0.38       99.84
        265 |          4        0.04       99.88
        270 |          3        0.03       99.91
        433 |          8        0.08       99.99
        440 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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