Frequencies for first 10,000 rows of p012e035 variable in sf12010860us7 dataset :

   25 to 29 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,830       88.30       88.30
          1 |        701        7.01       95.31
          2 |        262        2.62       97.93
          3 |        100        1.00       98.93
          4 |         47        0.47       99.40
          5 |         28        0.28       99.68
          6 |         10        0.10       99.78
          7 |          5        0.05       99.83
          8 |          5        0.05       99.88
          9 |          3        0.03       99.91
         10 |          2        0.02       99.93
         12 |          3        0.03       99.96
         14 |          1        0.01       99.97
         16 |          1        0.01       99.98
         17 |          1        0.01       99.99
         33 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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