Report average time per intergrator step in milliseconds instead of total time for 502 steps in seconds.
Report average time per intergrator step in milliseconds instead of total time for 502 steps in seconds.

Time per step is more salient to the reader than the fact that we ran
a very short simulation, and on a per step basis, milliseconds are a
more natural unit.

edoddridge/aronnax,edoddridge/MIM