Frequencies for first 10,000 rows of pct0120207 variable in sf12010860us17 dataset :

 100 to 104 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,102       61.02       61.02
          1 |      1,358       13.58       74.60
          2 |        685        6.85       81.45
          3 |        454        4.54       85.99
          4 |        349        3.49       89.48
          5 |        256        2.56       92.04
          6 |        194        1.94       93.98
          7 |        139        1.39       95.37
          8 |         99        0.99       96.36
          9 |         83        0.83       97.19
         10 |         52        0.52       97.71
         11 |         55        0.55       98.26
         12 |         37        0.37       98.63
         13 |         33        0.33       98.96
         14 |         21        0.21       99.17
         15 |         18        0.18       99.35
         16 |          9        0.09       99.44
         17 |          9        0.09       99.53
         18 |          9        0.09       99.62
         19 |          7        0.07       99.69
         20 |          2        0.02       99.71
         21 |          2        0.02       99.73
         22 |          5        0.05       99.78
         23 |          4        0.04       99.82
         24 |          3        0.03       99.85
         25 |          1        0.01       99.86
         26 |          2        0.02       99.88
         27 |          1        0.01       99.89
         28 |          4        0.04       99.93
         29 |          3        0.03       99.96
         31 |          1        0.01       99.97
         45 |          1        0.01       99.98
         47 |          1        0.01       99.99
         51 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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