condition	mean	min	max
4 h after light	3.0647149999999996	2.76035	3.36908
8 h after light	2.688145	2.48742	2.88887
12 h after light	2.48531	2.30847	2.66215
4 h after dark	3.3954033333333333	3.14153	3.64068
8 h after dark	3.3446	3.20114	3.49774
12 h after dark	3.259393333333333	3.08046	3.40727