Frequencies for util_cd variable in rnl_rpt265_11_2015 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      6,168       99.95       99.95
          L |          1        0.02       99.97
          N |          2        0.03      100.00
------------+-----------------------------------
      Total |      6,171      100.00

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