Frequencies for first 10,000 rows of pct013e005 variable in sf12010880us35 dataset :

   10 to 14 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,301       93.01       93.01
          1 |        488        4.88       97.89
          2 |        139        1.39       99.28
          3 |         41        0.41       99.69
          4 |         15        0.15       99.84
          5 |          9        0.09       99.93
          6 |          3        0.03       99.96
          7 |          3        0.03       99.99
         12 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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