LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    33280467  106185686.848    512   512   127
    2      -0.70053     0.11668     0.00000    -0.98853        8073     25757.963     42    60     8
    4      -0.74816     0.11606    -0.34894    -0.98853        3748     11958.485     47    38     4