Frequencies for first 10,000 rows of pct012d205 variable in sf12010860us23 dataset :

   98 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,884       98.84       98.84
          1 |         98        0.98       99.82
          2 |         14        0.14       99.96
          3 |          2        0.02       99.98
          4 |          1        0.01       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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