condition	mean	min	max
4 h after light	1.6589550000000002	1.40724	1.91067
8 h after light	1.6407150000000001	1.61372	1.66771
12 h after light	2.05723	1.96859	2.14587
4 h after dark	3.6589799999999997	3.65521	3.66275
8 h after dark	2.90654	2.8429	2.97018
12 h after dark	2.133975	2.10963	2.15832