Frequencies for util_cd variable in rnl_rpt265_94_1996 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,621       67.65       67.65
          F |        750       31.30       98.96
          L |         19        0.79       99.75
          N |          6        0.25      100.00
------------+-----------------------------------
      Total |      2,396      100.00

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