Frequencies for first 10,000 rows of pct013e014 variable in sf12010860us35 dataset :

   40 to 44 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,932       89.32       89.32
          1 |        760        7.60       96.92
          2 |        199        1.99       98.91
          3 |         60        0.60       99.51
          4 |         26        0.26       99.77
          5 |         10        0.10       99.87
          6 |          8        0.08       99.95
          7 |          3        0.03       99.98
         10 |          1        0.01       99.99
         12 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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