Frequencies for first 10,000 rows of pct013c042 variable in sf12010880us35 dataset :

  60 and 61 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,480       84.80       84.80
          1 |        972        9.72       94.52
          2 |        305        3.05       97.57
          3 |        116        1.16       98.73
          4 |         49        0.49       99.22
          5 |         26        0.26       99.48
          6 |         17        0.17       99.65
          7 |         15        0.15       99.80
          8 |          7        0.07       99.87
          9 |          5        0.05       99.92
         10 |          2        0.02       99.94
         11 |          1        0.01       99.95
         12 |          1        0.01       99.96
         14 |          1        0.01       99.97
         15 |          1        0.01       99.98
         16 |          1        0.01       99.99
         22 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 May 2017