Frequencies for first 10,000 rows of paymcaid variable in nhamcsed2013 dataset :

   Expected |
  source of |
   payment: |
Medicaid or |
       CHIP |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      7,031       70.31       70.31
        Yes |      2,969       29.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016