condition	mean	min	max
4 h after light	321.0218805	242.937782	399.105979
8 h after light	412.09459549999997	356.52769	467.661501
12 h after light	327.7857245	313.565841	342.005608
4 h after dark	331.411137	298.782494	364.03978
8 h after dark	281.27989049999996	277.847441	284.71234
12 h after dark	176.687121	176.687121	176.687121