Frequencies for first 10,000 rows of PCT012A206 variable in sf12000860us16 dataset :

   99 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,294       72.94       72.94
          1 |      1,330       13.30       86.24
          2 |        591        5.91       92.15
          3 |        306        3.06       95.21
          4 |        169        1.69       96.90
          5 |        118        1.18       98.08
          6 |         62        0.62       98.70
          7 |         40        0.40       99.10
          8 |         32        0.32       99.42
          9 |         19        0.19       99.61
         10 |         13        0.13       99.74
         11 |          8        0.08       99.82
         12 |          6        0.06       99.88
         13 |          3        0.03       99.91
         14 |          1        0.01       99.92
         15 |          3        0.03       99.95
         16 |          2        0.02       99.97
         19 |          1        0.01       99.98
         24 |          1        0.01       99.99
         32 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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