Frequencies for benefittype variable in pdp2018 dataset :

    Benefit |
       Type |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.08        0.08
      Basic |        556       46.88       46.96
   Enhanced |        629       53.04      100.00
------------+-----------------------------------
      Total |      1,186      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018