Frequencies for s5_c1_21 variable in prds_hosp10_yr2015 dataset :

   s5_c1_21 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,017       96.15       96.15
          X |        241        3.85      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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