condition	mean	min	max
4 h after light	0.4834926666666666	0.395551	0.596181
8 h after light	1.0202723333333332	0.346437	1.62901
12 h after light	1.2667	1.098	1.4194
4 h after dark	0.867001	0.707887	1.16209
8 h after dark	0.650417	0.550327	0.70358
12 h after dark	0.636455	0.604169	0.698713