Frequencies for first 10,000 rows of p038e017 variable in sf12010860us12 dataset :

    Under 6 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,719       97.19       97.19
          1 |        225        2.25       99.44
          2 |         38        0.38       99.82
          3 |         11        0.11       99.93
          4 |          4        0.04       99.97
          7 |          2        0.02       99.99
          8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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