Frequencies for comp_ndx variable in fmli011 dataset :

   comp_ndx |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      5,713       74.08       74.08
          B |         25        0.32       74.40
          C |         20        0.26       74.66
          D |      1,953       25.32       99.99
          T |          1        0.01      100.00
------------+-----------------------------------
      Total |      7,712      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016