Frequencies for s2_1_c1_105 variable in prds_hosp10_yr2011 dataset :

s2_1_c1_105 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         70        1.14        1.14
          N |      4,740       77.07       78.21
          Y |      1,340       21.79      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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