Frequencies for first 10,000 rows of pct012b088 variable in sf12010860us21 dataset :

   85 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,701       77.01       77.01
          1 |        929        9.29       86.30
          2 |        459        4.59       90.89
          3 |        246        2.46       93.35
          4 |        167        1.67       95.02
          5 |        108        1.08       96.10
          6 |         84        0.84       96.94
          7 |         41        0.41       97.35
          8 |         43        0.43       97.78
          9 |         26        0.26       98.04
         10 |         14        0.14       98.18
         11 |         23        0.23       98.41
         12 |         16        0.16       98.57
         13 |         17        0.17       98.74
         14 |         14        0.14       98.88
         15 |         20        0.20       99.08
         16 |         10        0.10       99.18
         17 |          9        0.09       99.27
         18 |          5        0.05       99.32
         19 |         10        0.10       99.42
         20 |          4        0.04       99.46
         21 |          6        0.06       99.52
         22 |          3        0.03       99.55
         23 |          8        0.08       99.63
         24 |          3        0.03       99.66
         25 |          3        0.03       99.69
         26 |          2        0.02       99.71
         27 |          2        0.02       99.73
         29 |          2        0.02       99.75
         30 |          1        0.01       99.76
         31 |          1        0.01       99.77
         32 |          2        0.02       99.79
         33 |          1        0.01       99.80
         34 |          3        0.03       99.83
         35 |          1        0.01       99.84
         36 |          1        0.01       99.85
         37 |          2        0.02       99.87
         38 |          3        0.03       99.90
         40 |          1        0.01       99.91
         42 |          1        0.01       99.92
         44 |          2        0.02       99.94
         45 |          1        0.01       99.95
         51 |          1        0.01       99.96
         52 |          1        0.01       99.97
         54 |          1        0.01       99.98
         57 |          1        0.01       99.99
         64 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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