Frequencies for first 10,000 rows of paymcaid variable in namcs2005 dataset :

   expected |
  source of |
  payment - |
   medicaid |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,548       85.48       85.48
          1 |      1,452       14.52      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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