LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    44764768  65935816.815    512   512   171
    2      -0.74820     0.14355    -0.12222    -0.98383       18102     26663.160     52    46    21
    4      -0.67128     0.15224     0.00000    -0.98383       43754     64447.016     74    96    25