condition	mean	min	max
4 h after light	1.50168	1.03503	1.96833
8 h after light	1.435965	1.24664	1.62529
12 h after light	2.6184849999999997	2.17914	3.05783
4 h after dark	4.0966466666666665	3.62568	4.34712
8 h after dark	3.2957433333333332	2.92502	3.71336
12 h after dark	1.4564303333333333	0.987931	1.99576