Frequencies for first 10,000 rows of rx11v3c2 variable in nhamcsed2014 dataset :

  For RX11, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,991       99.91       99.91
        197 |          1        0.01       99.92
        211 |          3        0.03       99.95
        239 |          1        0.01       99.96
        385 |          1        0.01       99.97
        387 |          1        0.01       99.98
        389 |          1        0.01       99.99
        407 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017