Frequencies for first 10,000 rows of nmedcaid variable in namcs2008 dataset :

       for new |
     patients, |
       accepts |
      medicaid |      Freq.     Percent        Cum.
---------------+-----------------------------------
         blank |         22        0.22        0.22
       unknown |        156        1.56        1.78
not applicable |        939        9.39       11.17
           yes |      6,061       60.61       71.78
            no |      2,822       28.22      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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