Frequencies for first 10,000 rows of util_cd variable in snf_rpt2540_96_2008 da

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      9,635       96.35       96.35
          L |        307        3.07       99.42
          N |         58        0.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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