Frequencies for first 10,000 rows of pct012m004 variable in sf12010860us32 dataset :

     1 year |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,806       98.06       98.06
          1 |        161        1.61       99.67
          2 |         24        0.24       99.91
          3 |          4        0.04       99.95
          4 |          4        0.04       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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