condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	2.47208	0.0	4.94416
4 h after dark	0.0	0.0	0.0
8 h after dark	1.25e-06	0.0	3.75e-06
12 h after dark	2.776666666666667e-09	0.0	8.33e-09