Frequencies for first 10,000 rows of pct012l192 variable in sf12010860us31 dataset :

   85 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,881       88.81       88.81
          1 |        618        6.18       94.99
          2 |        223        2.23       97.22
          3 |        113        1.13       98.35
          4 |         45        0.45       98.80
          5 |         35        0.35       99.15
          6 |         13        0.13       99.28
          7 |         11        0.11       99.39
          8 |         12        0.12       99.51
          9 |         10        0.10       99.61
         10 |         11        0.11       99.72
         11 |          1        0.01       99.73
         12 |          5        0.05       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 , 17 Apr 2017