condition	mean	min	max
4 h after light	149.1	149.1	149.1
8 h after light	80.2	40.6	119.8
12 h after light	80.9	78.5	83.3
4 h after dark	115.25	104.1	126.4
8 h after dark	136.64999999999998	131.2	142.1
12 h after dark	122.55000000000001	115.3	129.8