condition	mean	min	max
4 h after light	3.4402543333333333	3.3628129999999996	3.5380550000000004
8 h after light	2.4862473333333335	1.53112	3.177925
12 h after light	1.772033	1.441845	2.143695
16 h after light	3.4661630000000003	3.123909	4.023337000000001
4 h after dark	2.703177	2.300015	3.1636580000000003
8 h after dark	1.9746796666666668	1.618023	2.539333