DM Object: Simplicial Mesh 1 MPI processes
  type: plex
Simplicial Mesh in 3 dimensions:
  0-cells: 2106
  1-cells: 5755
  2-cells: 5234
  3-cells: 1584
Labels:
  zone: 1 strata of sizes (1584)
  depth: 4 strata of sizes (2106, 5755, 5234, 1584)