condition	mean	min	max
4 h after light	279.6445	246.883	312.406
8 h after light	269.772	248.602	290.942
12 h after light	250.654	247.315	253.993
4 h after dark	401.6983333333333	376.677	418.932
8 h after dark	485.7513333333333	454.76	504.901
12 h after dark	379.36533333333335	333.795	435.113