Frequencies for util_cd variable in prds_hosp10_yr2015 dataset :

    util_cd |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      6,179       98.74       98.74
          L |         25        0.40       99.14
          N |         54        0.86      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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