condition	mean	min	max
4 h after light	185.3	185.3	185.3
8 h after light	165.05	140.7	189.4
12 h after light	202.5	176.0	229.0
4 h after dark	186.55	174.2	198.9
8 h after dark	227.3	206.4	248.2
12 h after dark	196.75	175.9	217.6