condition	mean	min	max
4 h after light	284.7	284.7	284.7
8 h after light	214.0	183.4	244.6
12 h after light	182.55	165.9	199.2
4 h after dark	280.15	187.2	373.1
8 h after dark	349.0	340.7	357.3
12 h after dark	368.6	355.2	382.0