condition	mean	min	max
4 h after light	175.978	167.148	184.808
8 h after light	174.635	164.443	184.827
12 h after light	188.221	168.545	207.897
4 h after dark	257.201	253.5	260.902
8 h after dark	243.16649999999998	242.091	244.242
12 h after dark	212.836	211.028	214.644