condition	mean	min	max
4 h after light	1.681975	1.02205	2.3419
8 h after light	0.2997965	0.0	0.599593
12 h after light	7.75e-07	0.0	1.55e-06
4 h after dark	0.2190369563333333	0.0	0.65638
8 h after dark	1.4638266666666666	0.0	2.87883
12 h after dark	0.9428408666666667	2.06e-05	2.19861