Frequencies for first 10,000 rows of adm_h_ent variable in mcbsatc2013 dataset 

   Medicare |
entitlement |
   code for |
   the year |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        407        4.07        4.07
          2 |      9,593       95.93      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 May 2016