Frequencies for first 10,000 rows of p038e019 variable in sf12010880us12 dataset :

    6 to 17 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,564       95.64       95.64
          1 |        336        3.36       99.00
          2 |         69        0.69       99.69
          3 |         19        0.19       99.88
          4 |          8        0.08       99.96
          5 |          2        0.02       99.98
          6 |          1        0.01       99.99
         17 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 May 2017