LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    17768547  61491492.609    512   512    68
    4      -0.82086     0.14094     0.00000    -0.97110       57245    198107.391     93   111    12