Frequencies for first 10,000 rows of additionalcoverageofferedin variable in ma2013 dataset :

 Additional |
   Coverage |
 Offered in |
    the Gap |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,725       87.25       87.25
         No |        764        7.64       94.89
        Yes |        511        5.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 14 Apr 2016