condition	mean	min	max
4 h after light	398.2	398.2	398.2
8 h after light	450.90000000000003	226.6	675.2
12 h after light	532.05	518.2	545.9
4 h after dark	557.75	525.5	590.0
8 h after dark	425.95000000000005	262.3	589.6
12 h after dark	173.15	125.3	221.0