condition	mean	min	max
4 h after light	4.96191	4.86484	5.05898
8 h after light	3.13691	3.07293	3.20089
12 h after light	2.8551149999999996	2.78468	2.92555
4 h after dark	3.8873533333333334	3.70082	4.09355
8 h after dark	5.443163333333334	5.19998	5.61441
12 h after dark	5.213773333333333	5.01249	5.56369