Frequencies for first 10,000 rows of pct013c020 variable in sf12010860us35 dataset :

  65 and 66 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,483       84.83       84.83
          1 |      1,064       10.64       95.47
          2 |        263        2.63       98.10
          3 |         76        0.76       98.86
          4 |         45        0.45       99.31
          5 |         23        0.23       99.54
          6 |         11        0.11       99.65
          7 |          7        0.07       99.72
          8 |          6        0.06       99.78
          9 |          5        0.05       99.83
         10 |          2        0.02       99.85
         11 |          1        0.01       99.86
         12 |          1        0.01       99.87
         14 |          2        0.02       99.89
         16 |          1        0.01       99.90
         17 |          1        0.01       99.91
         19 |          2        0.02       99.93
         30 |          2        0.02       99.95
         36 |          1        0.01       99.96
         41 |          1        0.01       99.97
         62 |          2        0.02       99.99
         94 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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