condition	mean	min	max
4 h after light	2.8775950000000003	2.66496	3.09023
8 h after light	4.10829	3.94185	4.27473
12 h after light	4.957705	4.66559	5.24982
4 h after dark	4.593353333333333	3.88968	5.95361
8 h after dark	2.9750566666666667	1.64845	4.80747
12 h after dark	3.070053333333333	1.42738	4.5221