condition	mean	min	max
4 h after light	311.9	311.9	311.9
8 h after light	269.25	257.9	280.6
12 h after light	373.15	361.5	384.8
4 h after dark	316.9	306.2	327.6
8 h after dark	391.7	312.9	470.5
12 h after dark	420.35	376.0	464.7