Frequencies for s2_1_c1_106 variable in prds_hosp10_yr2012 dataset :

s2_1_c1_106 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,225       51.79       51.79
          N |      2,412       38.73       90.53
          Y |        590        9.47      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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