condition	mean	min	max
4 h after light	3.24141	3.062141	3.39925
8 h after light	2.133916	1.438507	2.629899
12 h after light	1.6242646666666667	1.434289	1.827559
16 h after light	3.1405673333333333	2.5941669999999997	3.7069620000000003
4 h after dark	2.783460333333333	2.378406	3.062806
8 h after dark	1.7196773333333333	1.6332440000000001	1.779375