condition	mean	min	max
4 h after light	0.95045	0.6779	1.223
8 h after light	1.0338289999999999	0.869328	1.19833
12 h after light	1.033525	0.85373	1.21332
4 h after dark	1.0478255	0.906101	1.18955
8 h after dark	0.6928195	0.370649	1.01499
12 h after dark	0.7265385	0.664195	0.788882