Frequencies for first 10,000 rows of util_cd variable in snf_rpt2540_10_2013 da

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      9,724       97.24       97.24
          L |        241        2.41       99.65
          N |         35        0.35      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Apr 2018