Frequencies for first 10,000 rows of pct012e118 variable in sf12010860us24 dataset :

   11 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,761       97.61       97.61
          1 |        214        2.14       99.75
          2 |         23        0.23       99.98
          3 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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