condition	mean	min	max
4 h after light	85.4042795	81.924817	88.883742
8 h after light	78.0264075	75.204785	80.84803
12 h after light	80.4343315	67.750761	93.117902
4 h after dark	74.2244625	63.181101	85.267824
8 h after dark	81.1479915	78.553909	83.742074
12 h after dark	64.750129	64.750129	64.750129