Frequencies for util_cd variable in hosp_rpt2552_10_2014 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      6,179       98.90       98.90
          L |         28        0.45       99.34
          N |         41        0.66      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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