Frequencies for s2_1_c1_145 variable in prds_hosp10_yr2015 dataset :

s2_1_c1_145 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,043       16.67       16.67
          N |      2,749       43.93       60.59
          Y |      2,466       39.41      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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