Frequencies for first 10,000 rows of pct012e115 variable in sf12010860us24 dataset :

    8 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,737       97.37       97.37
          1 |        231        2.31       99.68
          2 |         21        0.21       99.89
          3 |          4        0.04       99.93
          4 |          6        0.06       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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