LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    17166989  73179561.861    512   512    66
    2      -0.84688     0.12030     0.00000    -0.98179       86592    369124.989    112   167    11
    4      -0.79849     0.12457    -0.16949    -0.98179       47923    204286.503    113   114    10