DM Object: box () 1 MPI processes
  type: plex
box in 3 dimensions:
  0-cells: 125
  1-cells: 300
  2-cells: 240
  3-cells: 64
Labels:
  celltype: 4 strata with value/size (0 (125), 1 (300), 4 (240), 7 (64))
  depth: 4 strata with value/size (0 (125), 1 (300), 2 (240), 3 (64))
  marker: 1 strata with value/size (1 (378))
  Face Sets: 6 strata with value/size (6 (49), 5 (49), 3 (49), 4 (49), 1 (49), 2 (49))