Frequencies for first 10,000 rows of pct012g169 variable in sf12000860us22 dataset :

   62 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,155       81.55       81.55
          1 |      1,047       10.47       92.02
          2 |        348        3.48       95.50
          3 |        124        1.24       96.74
          4 |         75        0.75       97.49
          5 |         53        0.53       98.02
          6 |         35        0.35       98.37
          7 |         29        0.29       98.66
          8 |         25        0.25       98.91
          9 |         23        0.23       99.14
         10 |         13        0.13       99.27
         11 |          8        0.08       99.35
         12 |         12        0.12       99.47
         13 |         12        0.12       99.59
         14 |          5        0.05       99.64
         15 |          4        0.04       99.68
         16 |          3        0.03       99.71
         17 |          4        0.04       99.75
         18 |          7        0.07       99.82
         19 |          3        0.03       99.85
         20 |          2        0.02       99.87
         21 |          3        0.03       99.90
         22 |          5        0.05       99.95
         23 |          2        0.02       99.97
         24 |          1        0.01       99.98
         27 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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