Frequencies for first 10,000 rows of pct013e046 variable in sf12010880us35 dataset :

   70 to 74 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,803       98.03       98.03
          1 |        180        1.80       99.83
          2 |         15        0.15       99.98
          3 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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