Frequencies for first 10,000 rows of pct013c018 variable in sf12010860us35 dataset :

  60 and 61 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,004       80.04       80.04
          1 |      1,267       12.67       92.71
          2 |        418        4.18       96.89
          3 |        139        1.39       98.28
          4 |         75        0.75       99.03
          5 |         32        0.32       99.35
          6 |         15        0.15       99.50
          7 |         15        0.15       99.65
          8 |          4        0.04       99.69
          9 |          7        0.07       99.76
         10 |          2        0.02       99.78
         11 |          3        0.03       99.81
         12 |          4        0.04       99.85
         14 |          2        0.02       99.87
         17 |          1        0.01       99.88
         19 |          1        0.01       99.89
         21 |          1        0.01       99.90
         26 |          1        0.01       99.91
         32 |          1        0.01       99.92
         36 |          1        0.01       99.93
         45 |          1        0.01       99.94
         53 |          1        0.01       99.95
         56 |          1        0.01       99.96
         65 |          1        0.01       99.97
        100 |          1        0.01       99.98
        121 |          1        0.01       99.99
        124 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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