Frequencies for s10_c1_3 variable in prds_hosp10_yr2010 dataset :

   s10_c1_3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        766       32.97       32.97
          N |        514       22.13       55.10
          Y |      1,043       44.90      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018