Frequencies for util_cd variable in hosp_rpt2552_96_1997 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      6,310       98.90       98.90
          L |         20        0.31       99.22
          N |         50        0.78      100.00
------------+-----------------------------------
      Total |      6,380      100.00

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