Frequencies for additionaldrugcoverageoffered variable in pdp2019 dataset :

 Additional |
       Drug |
   Coverage |
 Offered in |
    the Gap |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.07        0.07
         No |      1,080       78.83       78.91
        Yes |        289       21.09      100.00
------------+-----------------------------------
      Total |      1,370      100.00

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