condition	mean	min	max
0 h after light	1.968665	1.91252	2.02481
4 h after light	2.0858299999999996	2.00419	2.16747
8 h after light	3.777055	3.72628	3.82783
4 h after dark	3.1613550000000004	2.85212	3.47059
8 h after dark	3.459825	3.04522	3.87443
12 h after dark	2.487375	2.31714	2.65761