Frequencies for first 10,000 rows of pct012d098 variable in sf12010860us23 dataset :

   95 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,861       98.61       98.61
          1 |        122        1.22       99.83
          2 |         10        0.10       99.93
          3 |          5        0.05       99.98
          6 |          1        0.01       99.99
          8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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