Frequencies for first 10,000 rows of medicaid variable in nhamcsopd1993 dataset :

   expected |
  source of |
payment-med |
      icaid |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,080       60.80       60.80
          1 |      3,920       39.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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