Frequencies for s5_c1_21 variable in prds_hosp10_yr2014 dataset :

   s5_c1_21 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,972       95.58       95.58
          N |          1        0.02       95.60
          X |        275        4.40      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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