condition	mean	min	max
4 h after light	2.63075	2.17743	3.08407
8 h after light	0.9713395	0.912989	1.02969
12 h after light	0.887459	0.762928	1.01199
4 h after dark	0.87869	0.820721	0.936659
8 h after dark	1.54861	1.47778	1.61944
12 h after dark	1.5102600000000002	1.31596	1.70456