Frequencies for first 10,000 rows of p039c013 variable in sf12010860us13 dataset :

    6 to 17 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,274       82.74       82.74
          1 |      1,092       10.92       93.66
          2 |        315        3.15       96.81
          3 |        139        1.39       98.20
          4 |         61        0.61       98.81
          5 |         36        0.36       99.17
          6 |         20        0.20       99.37
          7 |         18        0.18       99.55
          8 |         11        0.11       99.66
          9 |          3        0.03       99.69
         10 |          2        0.02       99.71
         11 |          4        0.04       99.75
         12 |          4        0.04       99.79
         13 |          3        0.03       99.82
         15 |          3        0.03       99.85
         17 |          2        0.02       99.87
         18 |          3        0.03       99.90
         27 |          1        0.01       99.91
         28 |          1        0.01       99.92
         39 |          1        0.01       99.93
         53 |          1        0.01       99.94
         55 |          1        0.01       99.95
         59 |          1        0.01       99.96
         61 |          1        0.01       99.97
         81 |          1        0.01       99.98
         87 |          1        0.01       99.99
         89 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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