LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    19885738  49156029.602    512   512    76
    2      -0.79469     0.14517    -0.11468    -0.97878       19977     49381.622     55    75     9
    4      -0.71058     0.17884     0.00000    -0.97878       17229     42588.776     56    70    11