Frequencies for first 10,000 rows of pct012g095 variable in sf12000860us22 dataset :

   92 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,856       98.56       98.56
          1 |        130        1.30       99.86
          2 |         11        0.11       99.97
          3 |          1        0.01       99.98
          5 |          1        0.01       99.99
          6 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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