condition	mean	min	max
0 h after light	0.44146250000000004	0.330728	0.552197
4 h after light	0.4837135	0.461946	0.505481
8 h after light	0.5095625	0.364716	0.654409
4 h after dark	1.0038200000000002	0.83911	1.16853
8 h after dark	0.736429	0.624308	0.84855
12 h after dark	0.814018	0.577996	1.05004