condition	mean	min	max
4 h after light	641.5	641.5	641.5
8 h after light	759.25	580.2	938.3
12 h after light	763.05	733.3	792.8
4 h after dark	622.55	367.3	877.8
8 h after dark	555.95	402.5	709.4
12 h after dark	464.20000000000005	450.1	478.3