Frequencies for first 10,000 rows of h016e004 variable in sf12000860us39 dataset :

Householder |
   25 to 34 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,442       94.42       94.42
          1 |        458        4.58       99.00
          2 |         66        0.66       99.66
          3 |         22        0.22       99.88
          4 |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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