Frequencies for first 10,000 rows of pct012h102 variable in sf12010860us27 dataset :

   99 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,847       98.47       98.47
          1 |         96        0.96       99.43
          2 |         29        0.29       99.72
          3 |         18        0.18       99.90
          4 |          3        0.03       99.93
          5 |          3        0.03       99.96
          6 |          3        0.03       99.99
          8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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