DM Object: 1 MPI processes
  type: plex
DM_0x84000000_0 in 3 dimensions:
  0-cells: 12
  1-cells: 20
  2-cells: 11
  3-cells: 2
Labels:
  depth: 4 strata of sizes (12, 20, 11, 2)
cell:  0 volume:   0.5000 centroid:  -0.2500   0.5000   0.5000
cell:  1 volume:   0.5000 centroid:   0.2500   0.5000   0.5000