Frequencies for first 10,000 rows of pct003013 variable in sf12000860us12 dataset :

      Creek |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,303       83.03       83.03
          1 |        780        7.80       90.83
          2 |        335        3.35       94.18
          3 |        189        1.89       96.07
          4 |        136        1.36       97.43
          5 |         95        0.95       98.38
          6 |         51        0.51       98.89
          7 |         28        0.28       99.17
          8 |         20        0.20       99.37
          9 |         21        0.21       99.58
         10 |          9        0.09       99.67
         11 |          9        0.09       99.76
         12 |          6        0.06       99.82
         13 |          6        0.06       99.88
         14 |          3        0.03       99.91
         17 |          4        0.04       99.95
         18 |          2        0.02       99.97
         19 |          1        0.01       99.98
         20 |          1        0.01       99.99
         22 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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