Frequencies for first 10,000 rows of pct012e113 variable in sf12010860us24 dataset :

    6 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,731       97.31       97.31
          1 |        236        2.36       99.67
          2 |         27        0.27       99.94
          3 |          4        0.04       99.98
          4 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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