Frequencies for s2_1_c1_22 variable in prds_hosp10_yr2010 dataset :

 s2_1_c1_22 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         29        1.25        1.25
          N |      1,243       53.51       54.76
          Y |      1,051       45.24      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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