Frequencies for first 10,000 rows of pct012k209 variable in sf12010880us30 dataset :

  110 years |
   and over |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 May 2017