Frequencies for first 10,000 rows of additionalcoverageofferedin variable in ma2018 dataset :

 Additional |
   Coverage |
 Offered in |
    the Gap |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      2,572       25.72       25.72
         No |      5,604       56.04       81.76
        Yes |      1,824       18.24      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org ,