condition	mean	min	max
4 h after light	185.5	185.5	185.5
8 h after light	172.05	146.1	198.0
12 h after light	283.9	206.6	361.2
4 h after dark	259.65	233.3	286.0
8 h after dark	217.85	153.5	282.2
12 h after dark	257.9	255.5	260.3