Frequencies for first 10,000 rows of pct012e013 variable in sf12010860us24 dataset :

   10 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,722       97.22       97.22
          1 |        234        2.34       99.56
          2 |         35        0.35       99.91
          3 |          7        0.07       99.98
          4 |          1        0.01       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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