Frequencies for first 10,000 rows of pct012e004 variable in sf12010860us24 dataset :

     1 year |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,715       97.15       97.15
          1 |        233        2.33       99.48
          2 |         40        0.40       99.88
          3 |          6        0.06       99.94
          4 |          3        0.03       99.97
          5 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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