Frequencies for util_cd variable in hosp_rpt2552_10_2010 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      2,293       98.75       98.75
          L |         15        0.65       99.40
          N |         14        0.60      100.00
------------+-----------------------------------
      Total |      2,322      100.00

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