Frequencies for vfueloic variable in fmli011 dataset :

   vfueloic |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,709       99.96       99.96
        100 |          1        0.01       99.97
        137 |          1        0.01       99.99
        643 |          1        0.01      100.00
------------+-----------------------------------
      Total |      7,712      100.00

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