Frequencies for util_cd variable in hospc_rpt1984_99_2002 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          5        0.44        0.44
          F |      1,109       98.32       98.76
          L |         10        0.89       99.65
          N |          4        0.35      100.00
------------+-----------------------------------
      Total |      1,128      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018