Frequencies for first 10,000 rows of pct012g183 variable in sf12000860us22 dataset :

   76 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,643       86.43       86.43
          1 |        863        8.63       95.06
          2 |        236        2.36       97.42
          3 |        102        1.02       98.44
          4 |         49        0.49       98.93
          5 |         22        0.22       99.15
          6 |         23        0.23       99.38
          7 |         24        0.24       99.62
          8 |         10        0.10       99.72
          9 |         13        0.13       99.85
         10 |          4        0.04       99.89
         11 |          5        0.05       99.94
         12 |          2        0.02       99.96
         13 |          2        0.02       99.98
         15 |          1        0.01       99.99
         19 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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