Frequencies for s10_c1_3 variable in prds_hosp10_yr2015 dataset :

   s10_c1_3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      2,062       32.95       32.95
          N |      1,128       18.02       50.97
          Y |      3,068       49.03      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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