Frequencies for first 10,000 rows of pct012m109 variable in sf12010860us32 dataset :

    2 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,825       98.25       98.25
          1 |        158        1.58       99.83
          2 |         11        0.11       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