Frequencies for drugbenefittypedetail variable in mmp2019 dataset :

       Drug |
    Benefit |
Type Detail |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.29        0.29
         EA |        342       99.71      100.00
------------+-----------------------------------
      Total |        343      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019