condition	mean	min	max
4 h after light	557.8795	557.493	558.266
8 h after light	694.6880000000001	678.772	710.604
12 h after light	635.313	631.116	639.51
4 h after dark	565.6850000000001	559.96	575.736
8 h after dark	493.371	456.771	520.276
12 h after dark	481.6913333333333	473.846	493.533