Frequencies for spec_ind variable in hosp_rpt2552_96_1999 dataset :

    special |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,208       99.97       99.97
          Y |          2        0.03      100.00
------------+-----------------------------------
      Total |      6,210      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018