Frequencies for util_cd variable in rnl_rpt265_94_1998 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,540       55.20       55.20
          F |      1,168       41.86       97.06
          L |         62        2.22       99.28
          N |         20        0.72      100.00
------------+-----------------------------------
      Total |      2,790      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018