num   | minimum <= value   | value < maximum    |     volume    |   perc  | cell count
      1          4.000000000          5.500000000        4000.000   0.83333            4
      2          5.500000000          7.000000000        6000.000   1.25000            6
      3          7.000000000          8.500000000       22000.000   4.58333           22
      4          8.500000000         10.000000000       17000.000   3.54167           17
      5         10.000000000         11.500000000       45000.000   9.37500           45
      6         11.500000000         13.000000000       27000.000   5.62500           27
      7         13.000000000         14.500000000       59000.000   12.29167           59
      8         14.500000000         16.000000000       30000.000   6.25000           30
      9         16.000000000         17.500000000       56000.000   11.66667           56
     10         17.500000000         19.000000000       24000.000   5.00000           24
     11         19.000000000         20.500000000       38000.000   7.91667           38
     12         20.500000000         22.000000000       13000.000   2.70833           13
     13         22.000000000         23.500000000       15000.000   3.12500           15
     14         23.500000000         25.000000001        4000.000   0.83333            4
     15                    *                    *      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