Frequencies for first 10,000 rows of pct012n061 variable in sf12010860us33 dataset :

   58 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,470       94.70       94.70
          1 |        391        3.91       98.61
          2 |         82        0.82       99.43
          3 |         23        0.23       99.66
          4 |          6        0.06       99.72
          5 |          9        0.09       99.81
          6 |          4        0.04       99.85
          7 |          3        0.03       99.88
          8 |          2        0.02       99.90
          9 |          1        0.01       99.91
         10 |          4        0.04       99.95
         11 |          1        0.01       99.96
         17 |          2        0.02       99.98
         24 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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