Frequencies for first 10,000 rows of pct012e109 variable in sf12010860us24 dataset :

    2 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,709       97.09       97.09
          1 |        255        2.55       99.64
          2 |         27        0.27       99.91
          3 |          6        0.06       99.97
          4 |          1        0.01       99.98
          5 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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