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	0.0	0.0	0.0
4 h after dark	0.026083166666666668	0.0	0.0782495
8 h after dark	0.027596866666666667	0.0	0.0827906
12 h after dark	0.0	0.0	0.0