Frequencies for first 10,000 rows of pct013e039 variable in sf12000860us31 dataset :

   45 to 49 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,144       91.44       91.44
          1 |        682        6.82       98.26
          2 |        106        1.06       99.32
          3 |         43        0.43       99.75
          4 |         15        0.15       99.90
          5 |          5        0.05       99.95
          6 |          3        0.03       99.98
          7 |          1        0.01       99.99
          8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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