9532 quads, 9528 vertices
Singular vertices:
 v2:      0 ( 0.0%)
 v3:    606 ( 6.4%)
 v5:    561 ( 5.9%)
 v6:     29 ( 0.3%)
>v6:      1 ( 0.0%)

5 iters8665 quads, 8661 vertices
Singular vertices:
 v2:      0 ( 0.0%)
 v3:    206 ( 2.4%)
 v5:    222 ( 2.6%)
 v6:      0 ( 0.0%)
>v6:      0 ( 0.0%)

10 iters8010 quads, 8006 vertices
Singular vertices:
 v2:      0 ( 0.0%)
 v3:    112 ( 1.4%)
 v5:    128 ( 1.6%)
 v6:      0 ( 0.0%)
>v6:      0 ( 0.0%)

