Frequencies for first 10,000 rows of util_cd variable in snf_rpt2540_10_2012 da

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      9,737       97.37       97.37
          L |        215        2.15       99.52
          N |         48        0.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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