condition	mean	min	max
0 h after light	1.61742	1.49157	1.74327
4 h after light	3.3049749999999998	3.06376	3.54619
8 h after light	3.1749099999999997	2.7836	3.56622
4 h after dark	4.03622	3.92186	4.15058
8 h after dark	3.7466299999999997	3.08623	4.40703
12 h after dark	3.851975	2.48261	5.22134