Frequencies for util_cd variable in rnl_rpt265_11_2011 dataset :

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      5,239       99.85       99.85
          L |          4        0.08       99.92
          N |          4        0.08      100.00
------------+-----------------------------------
      Total |      5,247      100.00

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