DM Object: testplex 1 MPI processes
  type: plex
testplex in 3 dimensions:
  0-cells: 12
  1-cells: 20
  2-cells: 11
  3-cells: 2
Labels:
  celltype: 4 strata with value/size (0 (12), 7 (2), 4 (11), 1 (20))
  depth: 4 strata with value/size (0 (12), 1 (20), 2 (11), 3 (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