LabelID        Mean        StdD         Max         Min       Count     Vol(mm^3)        Extent(Vox)
    0      -1.00000     0.00000    -1.00000    -1.00000    29614446  59543852.768    512   512   113
    4      -0.75601     0.19477     0.00000    -0.98019        7826     15735.232     48    57     7