condition	mean	min	max
4 h after light	2.0469446666666666	0.633447	4.78519
8 h after light	0.5980753333333333	0.0	1.49801
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.31442333333333333	0.0	0.638095