Frequencies for first 10,000 rows of iscovered variable in bencs2016 dataset :

    Is this |
    Benefit |
   Covered? |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,545       15.45       15.45
    Covered |      7,607       76.07       91.52
Not Covered |        848        8.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Oct 2016