Frequencies for childage variable in fmli011 dataset :

   childage |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,403       57.09       57.09
          1 |        545        7.07       64.16
          2 |        382        4.95       69.11
          3 |        372        4.82       73.94
          4 |        451        5.85       79.78
          5 |        426        5.52       85.31
          6 |        366        4.75       90.05
          7 |        767        9.95      100.00
------------+-----------------------------------
      Total |      7,712      100.00

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