LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    21576461  81861604.036    512   512    83
    2      -0.70704     0.10131     0.00000    -0.98663      121030    459190.686    132   129    19
    4      -0.76141     0.11029    -0.27841    -0.98663       60461    229390.466     98   144    18