LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    16463449  89950877.003    512   512    63
    2      -0.61374     0.16895     0.00000    -0.98567        7588     41458.339     45    73     7
    4      -0.76347     0.15884    -0.08000    -0.98567       44035    240592.774     99   103    11