condition	mean	min	max
4 h after light	1.580225	1.40168	1.75877
8 h after light	0.4330405	0.0	0.866081
12 h after light	9.4e-10	0.0	1.88e-09
4 h after dark	0.55838	0.0	1.2115
8 h after dark	1.33642	0.0	2.77311
12 h after dark	1.182105	0.571135	1.96464