Frequencies for first 10,000 rows of P035E006 variable in sf12000860us11 dataset :

    6 to 17 |
 years only |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,064       90.64       90.64
          1 |        692        6.92       97.56
          2 |        147        1.47       99.03
          3 |         50        0.50       99.53
          4 |         26        0.26       99.79
          5 |         11        0.11       99.90
          6 |          4        0.04       99.94
          7 |          1        0.01       99.95
          8 |          1        0.01       99.96
          9 |          1        0.01       99.97
         13 |          2        0.02       99.99
         14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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