Frequencies for s2_1_c1_106 variable in prds_hosp10_yr2011 dataset :

s2_1_c1_106 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,268       53.14       53.14
          N |      2,324       37.79       90.93
          Y |        558        9.07      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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