Frequencies for incomey2 variable in fmli132 dataset :

   incomey2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      4,487       66.36       66.36
          1 |      1,639       24.24       90.59
          2 |         82        1.21       91.81
          3 |        154        2.28       94.08
          4 |        168        2.48       96.57
          5 |        228        3.37       99.94
          6 |          4        0.06      100.00
------------+-----------------------------------
      Total |      6,762      100.00

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