Frequencies for first 10,000 rows of paymcaid variable in namcs2007 dataset :

   medicaid |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      8,634       86.34       86.34
        yes |      1,366       13.66      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016