condition	mean	min	max
4 h after light	1630.43	1584.46	1676.4
8 h after light	3771.29	3686.22	3856.36
12 h after light	3750.585	3412.8	4088.37
4 h after dark	464.79966666666667	459.358	469.063
8 h after dark	84.3835	61.8897	96.9221
12 h after dark	159.70133333333334	154.877	164.832