LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    32970618  76599887.364    512   512   126
    2      -0.65247     0.14949     0.00000    -0.97828       16366     38022.756     62    58     9
    4      -0.75891     0.16909    -0.07576    -0.97828       43160    100272.647     81    73    17