Frequencies for drugbenefittypedetail variable in snp2016 dataset :

       Drug |
    Benefit |
Type Detail |      Freq.     Percent        Cum.
------------+-----------------------------------
         AE |        280        3.33        3.33
         BA |      1,926       22.91       26.24
         DS |      4,404       52.39       78.63
         EA |      1,796       21.37      100.00
------------+-----------------------------------
      Total |      8,406      100.00

by Jean Roth , jroth@nber.org , 19 Sep 2018