Frequencies for first 10,000 rows of rx25v3c1 variable in namcs2014 dataset :

  For RX25, |
 level 3 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,992       99.92       99.92
        060 |          2        0.02       99.94
        061 |          1        0.01       99.95
        139 |          1        0.01       99.96
        164 |          1        0.01       99.97
        180 |          1        0.01       99.98
        181 |          1        0.01       99.99
        191 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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