condition	mean	min	max
4 h after light	499.30381550000004	452.349223	546.258408
8 h after light	463.2126145	437.116249	489.30898
12 h after light	472.6336665	403.661879	541.605454
4 h after dark	644.5141835	575.385903	713.642464
8 h after dark	623.059831	542.338378	703.781284
12 h after dark	541.605454	541.605454	541.605454