condition	mean	min	max
4 h after light	488.129	429.502	546.756
8 h after light	454.86199999999997	410.186	499.538
12 h after light	415.99800000000005	410.809	421.187
4 h after dark	508.088	481.988	545.927
8 h after dark	685.955	610.926	732.543
12 h after dark	540.398	503.122	575.497