condition	mean	min	max
4 h after light	3.1850133333333335	1.46608	4.43003
8 h after light	5.32458	1.51206	9.56909
12 h after light	3.61062	2.70368	5.22517
4 h after dark	3.49087	2.9753	3.96504
8 h after dark	1.6809926666666668	0.839118	2.26926
12 h after dark	2.1660366666666664	2.09426	2.20898