Computation times

00:01.591 total execution time for gallery_frontpage files:

Frontpage 3D example (3D.py)	00:00.641	0.0 MB
Frontpage plot example (membrane.py)	00:00.380	0.0 MB
Frontpage histogram example (histogram.py)	00:00.323	0.0 MB
Frontpage contour example (contour_frontpage.py)	00:00.247	0.0 MB