LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    54477519  52971744.089    512   512   208
    4      -0.85839     0.08938     0.00000    -0.99375       48433     47094.297     65    76    22