condition	mean	min	max
4 h after light	4137.07	3492.17	4772.93
8 h after light	2543.7633333333333	538.18	4834.81
12 h after light	2570.153333333333	1561.05	3816.7
4 h after dark	3524.1833333333334	2742.18	4075.52
8 h after dark	3591.1	3163.45	3898.67
12 h after dark	4078.84	4027.78	4154.81