Frequencies for first 10,000 rows of p039e018 variable in sf12010860us13 dataset :

    Under 6 |
years and 6 |
to 17 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,659       96.59       96.59
          1 |        277        2.77       99.36
          2 |         42        0.42       99.78
          3 |         15        0.15       99.93
          4 |          3        0.03       99.96
          5 |          1        0.01       99.97
          7 |          1        0.01       99.98
          8 |          1        0.01       99.99
         12 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Apr 2017