condition	mean	min	max
4 h after light	242.3	242.3	242.3
8 h after light	263.15	262.7	263.6
12 h after light	311.0	264.0	358.0
4 h after dark	248.35	202.3	294.4
8 h after dark	252.35	207.5	297.2
12 h after dark	157.8	147.8	167.8