LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    20875350  51602275.085    512   512    81
    2      -0.86069     0.12097     0.00000    -0.98520      345620    854346.313    178   202    22
    4      -0.68468     0.09946    -0.19048    -0.98520       12694     31378.601     59    78     7