Frequencies for incw_ek2 variable in fmli011 dataset :

   incw_ek2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      3,677       47.68       47.68
          D |      4,035       52.32      100.00
------------+-----------------------------------
      Total |      7,712      100.00

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