LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    26338348  80378259.277    512   512   101
    2      -0.74729     0.10236     0.00000    -0.98760       92376    281909.180    120   109    16
    4      -0.75482     0.10385    -0.30899    -0.98760       45820    139831.543    137    73    16