Frequencies for first 10,000 rows of pct012d192 variable in sf12010880us23 dataset :

   85 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,011       90.11       90.11
          1 |        530        5.30       95.41
          2 |        197        1.97       97.38
          3 |        103        1.03       98.41
          4 |         46        0.46       98.87
          5 |         30        0.30       99.17
          6 |         13        0.13       99.30
          7 |          9        0.09       99.39
          8 |         12        0.12       99.51
          9 |         11        0.11       99.62
         10 |         10        0.10       99.72
         12 |          6        0.06       99.78
         13 |          3        0.03       99.81
         14 |          1        0.01       99.82
         17 |          1        0.01       99.83
         18 |          1        0.01       99.84
         19 |          2        0.02       99.86
         21 |          3        0.03       99.89
         22 |          2        0.02       99.91
         23 |          1        0.01       99.92
         27 |          2        0.02       99.94
         33 |          1        0.01       99.95
         43 |          1        0.01       99.96
         44 |          1        0.01       99.97
         48 |          1        0.01       99.98
         80 |          1        0.01       99.99
        102 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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