Frequencies for first 10,000 rows of pct001040 variable in sf12000860us12 dataset :

     Alaska |
     Native |
    tribes, |
 specified: |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,108       91.08       91.08
          1 |        581        5.81       96.89
          2 |        158        1.58       98.47
          3 |         79        0.79       99.26
          4 |         41        0.41       99.67
          5 |         12        0.12       99.79
          6 |         12        0.12       99.91
          7 |          4        0.04       99.95
          9 |          2        0.02       99.97
         11 |          2        0.02       99.99
         14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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