Frequencies for first 10,000 rows of pct012i098 variable in sf12000860us24 dataset :

   95 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,422       74.22       74.22
          1 |      1,420       14.20       88.42
          2 |        558        5.58       94.00
          3 |        262        2.62       96.62
          4 |        140        1.40       98.02
          5 |         79        0.79       98.81
          6 |         38        0.38       99.19
          7 |         25        0.25       99.44
          8 |         16        0.16       99.60
          9 |         11        0.11       99.71
         10 |         12        0.12       99.83
         11 |          9        0.09       99.92
         14 |          3        0.03       99.95
         15 |          2        0.02       99.97
         16 |          1        0.01       99.98
         24 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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