Frequencies for first 10,000 rows of pct0010003 variable in sf12010860us15 dataset :

     Apache |
  (A09-A23) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,763       87.63       87.63
          1 |        797        7.97       95.60
          2 |        227        2.27       97.87
          3 |        114        1.14       99.01
          4 |         48        0.48       99.49
          5 |         26        0.26       99.75
          6 |          8        0.08       99.83
          7 |          7        0.07       99.90
          8 |          3        0.03       99.93
          9 |          5        0.05       99.98
         10 |          1        0.01       99.99
         12 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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