Frequencies for first 10,000 rows of P035D012 variable in sf12000860us11 dataset :

    Under 6 |
years and 6 |
to 17 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,037       90.37       90.37
          1 |        571        5.71       96.08
          2 |        172        1.72       97.80
          3 |         72        0.72       98.52
          4 |         48        0.48       99.00
          5 |         22        0.22       99.22
          6 |         13        0.13       99.35
          7 |         19        0.19       99.54
          8 |          7        0.07       99.61
          9 |          5        0.05       99.66
         10 |          5        0.05       99.71
         11 |          1        0.01       99.72
         12 |          4        0.04       99.76
         13 |          5        0.05       99.81
         14 |          4        0.04       99.85
         15 |          1        0.01       99.86
         16 |          1        0.01       99.87
         18 |          1        0.01       99.88
         19 |          3        0.03       99.91
         20 |          1        0.01       99.92
         21 |          1        0.01       99.93
         23 |          3        0.03       99.96
         24 |          1        0.01       99.97
         27 |          1        0.01       99.98
         40 |          1        0.01       99.99
         41 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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