Frequencies for first 10,000 rows of pct012h205 variable in sf12010860us27 dataset :

   98 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,660       96.60       96.60
          1 |        194        1.94       98.54
          2 |         53        0.53       99.07
          3 |         32        0.32       99.39
          4 |         10        0.10       99.49
          5 |         15        0.15       99.64
          6 |          9        0.09       99.73
          7 |          7        0.07       99.80
          8 |          9        0.09       99.89
          9 |          4        0.04       99.93
         10 |          1        0.01       99.94
         11 |          3        0.03       99.97
         12 |          1        0.01       99.98
         13 |          1        0.01       99.99
         26 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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