condition	mean	min	max
4 h after light	361.5	361.5	361.5
8 h after light	346.7	266.9	426.5
12 h after light	317.65	298.0	337.3
4 h after dark	281.6	276.9	286.3
8 h after dark	325.3	253.9	396.7
12 h after dark	304.9	242.9	366.9