Frequencies for spec_ind variable in hosp_rpt2552_10_2016 dataset :

    special |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,799       93.80       93.80
          F |        383        6.20      100.00
------------+-----------------------------------
      Total |      6,182      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018