4154 quads, 4156 vertices
Singular vertices:
 v2:      0 ( 0.0%)
 v3:    226 ( 5.4%)
 v5:    201 ( 4.8%)
 v6:      7 ( 0.2%)
>v6:      1 ( 0.0%)

5 iters3740 quads, 3742 vertices
Singular vertices:
 v2:      0 ( 0.0%)
 v3:     77 ( 2.1%)
 v5:     69 ( 1.8%)
 v6:      0 ( 0.0%)
>v6:      0 ( 0.0%)

10 iters3244 quads, 3246 vertices
Singular vertices:
 v2:      0 ( 0.0%)
 v3:     49 ( 1.5%)
 v5:     41 ( 1.3%)
 v6:      0 ( 0.0%)
>v6:      0 ( 0.0%)

