Frequencies for first 10,000 rows of pct012g062 variable in sf12010860us26 dataset :

   59 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,295       72.95       72.95
          1 |      1,411       14.11       87.06
          2 |        578        5.78       92.84
          3 |        246        2.46       95.30
          4 |        159        1.59       96.89
          5 |         89        0.89       97.78
          6 |         51        0.51       98.29
          7 |         42        0.42       98.71
          8 |         15        0.15       98.86
          9 |         21        0.21       99.07
         10 |         16        0.16       99.23
         11 |         17        0.17       99.40
         12 |          9        0.09       99.49
         13 |          8        0.08       99.57
         14 |         11        0.11       99.68
         15 |          4        0.04       99.72
         16 |          7        0.07       99.79
         17 |          3        0.03       99.82
         18 |          3        0.03       99.85
         19 |          1        0.01       99.86
         20 |          2        0.02       99.88
         21 |          2        0.02       99.90
         24 |          3        0.03       99.93
         25 |          2        0.02       99.95
         27 |          1        0.01       99.96
         29 |          2        0.02       99.98
         31 |          1        0.01       99.99
         34 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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