Frequencies for first 10,000 rows of pct001010 variable in sf12000860us12 dataset :

   Colville |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,959       99.59       99.59
          1 |         36        0.36       99.95
          2 |          2        0.02       99.97
          3 |          2        0.02       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2017