Frequencies for s2_1_c1_22 variable in prds_hosp10_yr2013 dataset :

 s2_1_c1_22 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         61        0.98        0.98
          N |      3,361       53.79       54.77
          Y |      2,826       45.23      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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