condition	mean	min	max
4 h after light	9.952214999999999	8.93633	10.9681
8 h after light	11.583345	9.46679	13.6999
12 h after light	3.84934	2.55867	5.14001
4 h after dark	2.55393	2.43289	2.70824
8 h after dark	5.509703333333333	5.38217	5.75787
12 h after dark	6.113876666666667	4.17409	7.5303