Frequencies for first 10,000 rows of pct013g025 variable in sf12010860us36 dataset :

   85 years |
   and over |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,104       81.04       81.04
          1 |      1,154       11.54       92.58
          2 |        384        3.84       96.42
          3 |        130        1.30       97.72
          4 |         73        0.73       98.45
          5 |         42        0.42       98.87
          6 |         30        0.30       99.17
          7 |         28        0.28       99.45
          8 |         16        0.16       99.61
          9 |          7        0.07       99.68
         10 |          7        0.07       99.75
         11 |          8        0.08       99.83
         12 |          1        0.01       99.84
         13 |          1        0.01       99.85
         14 |          2        0.02       99.87
         15 |          3        0.03       99.90
         16 |          2        0.02       99.92
         17 |          2        0.02       99.94
         18 |          2        0.02       99.96
         19 |          2        0.02       99.98
         22 |          1        0.01       99.99
         25 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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