LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    21383788  55836460.983    512   512    82
    2      -0.85892     0.08256    -0.02155    -0.98779       83964    219243.317     96   128    16
    4      -0.67811     0.11690     0.00000    -0.98779       28056     73258.664     85   141     7