Frequencies for first 10,000 rows of pct012e109 variable in sf12000860us20 dataset :

    2 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,765       97.65       97.65
          1 |        207        2.07       99.72
          2 |         24        0.24       99.96
          3 |          2        0.02       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 , 18 Apr 2017