LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    23657332  52631210.413    512   512    92
    4      -0.87014     0.09988     0.00000    -0.98840      459916   1023189.587    167   211    28