Frequencies for first 10,000 rows of util_cd variable in snf_rpt2540_96_1998 da

utilization |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
          F |      9,393       93.93       93.93
          L |        362        3.62       97.55
          N |        245        2.45      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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