condition	mean	min	max
4 h after light	1.48022	0.0	4.44066
8 h after light	0.398632	0.0	0.646119
12 h after light	0.3685893333333333	0.0	0.913676
4 h after dark	1.2791013333333334	0.641094	1.68409
8 h after dark	0.0	0.0	0.0
12 h after dark	0.197384	0.0	0.592152