Frequencies for first 10,000 rows of p0200025 variable in sf12010860us5 dataset :

    6 to 17 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,092       50.92       50.92
          1 |      1,671       16.71       67.63
          2 |        929        9.29       76.92
          3 |        557        5.57       82.49
          4 |        404        4.04       86.53
          5 |        278        2.78       89.31
          6 |        232        2.32       91.63
          7 |        156        1.56       93.19
          8 |        123        1.23       94.42
          9 |        110        1.10       95.52
         10 |         85        0.85       96.37
         11 |         71        0.71       97.08
         12 |         66        0.66       97.74
         13 |         52        0.52       98.26
         14 |         39        0.39       98.65
         15 |         23        0.23       98.88
         16 |         22        0.22       99.10
         17 |         21        0.21       99.31
         18 |         14        0.14       99.45
         19 |         12        0.12       99.57
         20 |          9        0.09       99.66
         21 |          5        0.05       99.71
         22 |          8        0.08       99.79
         23 |          2        0.02       99.81
         24 |          2        0.02       99.83
         25 |          4        0.04       99.87
         26 |          9        0.09       99.96
         27 |          1        0.01       99.97
         29 |          1        0.01       99.98
         37 |          1        0.01       99.99
         40 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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