condition	mean	min	max
4 h after light	3.7230610000000004	3.202874	3.9991550000000005
8 h after light	2.8674760000000004	2.150577	3.6812720000000003
12 h after light	6.478393333333333	1.9315490000000002	9.511318
16 h after light	5.711904666666666	5.1361870000000005	6.848656
4 h after dark	4.623753	3.1841209999999998	5.571952
8 h after dark	3.816352666666667	1.952134	5.638012000000001