condition	mean	min	max
4 h after light	134.1	134.1	134.1
8 h after light	172.85	157.5	188.2
12 h after light	196.9	158.4	235.4
4 h after dark	206.25	195.1	217.4
8 h after dark	165.25	128.2	202.3
12 h after dark	226.4	204.5	248.3