Frequencies for s10_c1_3 variable in prds_hosp10_yr2017 dataset :

   s10_c1_3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,177       31.40       31.40
          N |        632       16.86       48.25
          Y |      1,940       51.75      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018