Frequencies for first 10,000 rows of p012c048 variable in sf12010860us7 dataset :

   80 to 84 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,764       87.64       87.64
          1 |        862        8.62       96.26
          2 |        201        2.01       98.27
          3 |         77        0.77       99.04
          4 |         35        0.35       99.39
          5 |         16        0.16       99.55
          6 |         14        0.14       99.69
          7 |          2        0.02       99.71
          8 |          8        0.08       99.79
          9 |          3        0.03       99.82
         10 |          4        0.04       99.86
         11 |          1        0.01       99.87
         12 |          2        0.02       99.89
         17 |          1        0.01       99.90
         19 |          1        0.01       99.91
         20 |          1        0.01       99.92
         22 |          1        0.01       99.93
         23 |          1        0.01       99.94
         27 |          1        0.01       99.95
         28 |          1        0.01       99.96
         40 |          1        0.01       99.97
         52 |          1        0.01       99.98
         59 |          1        0.01       99.99
        101 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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