num   | minimum <= value   | value < maximum    |     volume    |   perc  | cell count
      1          4.000000000          7.000000000       10000.000   2.08333           10
      2          7.000000000         10.000000000       39000.000   8.12500           39
      3         10.000000000         13.000000000       72000.000   15.00000           72
      4         13.000000000         16.000000000       89000.000   18.54167           89
      5         16.000000000         19.000000000       80000.000   16.66667           80
      6         19.000000000         22.000000000       51000.000   10.62500           51
      7         22.000000000         25.000000001       19000.000   3.95833           19
      8                    *                    *      120000.000   25.00000          120

Sum of non Null cells: 
	Volume =    360000.000 
	Percentage =  75.000  
	Cell count = 360

Sum of all cells: 
	Volume =    480000.000 
	Percentage = 100.000  
	Cell count = 480