condition	mean	min	max
4 h after light	64774.43666666667	61097.89	68308.41
8 h after light	58730.583333333336	56415.69	63253.88
12 h after light	54204.43	44196.25	68092.16
16 h after light	72914.66	63230.95	83361.66
4 h after dark	68455.37	61379.15	72575.34
8 h after dark	57535.6	50964.31	61167.16