Frequencies for first 10,000 rows of util_cd variable in snf_rpt2540_96_2005 da

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      8,636       86.36       86.36
          L |      1,199       11.99       98.35
          N |        165        1.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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