Frequencies for first 10,000 rows of pct012g059 variable in sf12010860us26 dataset :

   56 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,025       70.25       70.25
          1 |      1,462       14.62       84.87
          2 |        602        6.02       90.89
          3 |        331        3.31       94.20
          4 |        175        1.75       95.95
          5 |        100        1.00       96.95
          6 |         82        0.82       97.77
          7 |         50        0.50       98.27
          8 |         38        0.38       98.65
          9 |         19        0.19       98.84
         10 |         18        0.18       99.02
         11 |         13        0.13       99.15
         12 |         12        0.12       99.27
         13 |         14        0.14       99.41
         14 |          7        0.07       99.48
         15 |         12        0.12       99.60
         16 |          7        0.07       99.67
         17 |          3        0.03       99.70
         18 |          3        0.03       99.73
         19 |          5        0.05       99.78
         20 |          4        0.04       99.82
         21 |          3        0.03       99.85
         22 |          3        0.03       99.88
         23 |          2        0.02       99.90
         24 |          2        0.02       99.92
         26 |          1        0.01       99.93
         27 |          2        0.02       99.95
         30 |          1        0.01       99.96
         31 |          1        0.01       99.97
         32 |          2        0.02       99.99
         61 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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