Frequencies for first 10,000 rows of pct012m029 variable in sf12010860us32 dataset :

   26 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,745       97.45       97.45
          1 |        212        2.12       99.57
          2 |         32        0.32       99.89
          3 |          7        0.07       99.96
          4 |          1        0.01       99.97
          5 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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