Frequencies for first 10,000 rows of util_cd variable in snf_rpt2540_96_2007 da

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      8,821       88.21       88.21
          L |      1,105       11.05       99.26
          N |         74        0.74      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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