condition	mean	min	max
4 h after light	2.5330649999999997	2.24241	2.82372
8 h after light	1.50158	1.19467	1.80849
12 h after light	1.39248	1.0648	1.72016
4 h after dark	2.205985	2.09243	2.31954
8 h after dark	2.27867	2.14086	2.41648
12 h after dark	2.59646	2.35716	2.83576