Frequencies for first 10,000 rows of pct013e037 variable in sf12000860us31 dataset :

   35 to 39 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,904       89.04       89.04
          1 |        796        7.96       97.00
          2 |        201        2.01       99.01
          3 |         47        0.47       99.48
          4 |         28        0.28       99.76
          5 |         12        0.12       99.88
          6 |          3        0.03       99.91
          7 |          5        0.05       99.96
          8 |          2        0.02       99.98
          9 |          1        0.01       99.99
         10 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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