condition	mean	min	max
4 h after light	1.3761329999999998	0.823216	1.92905
8 h after light	1.43697	1.43341	1.44053
12 h after light	1.294965	1.26694	1.32299
4 h after dark	1.4565433333333333	1.22606	1.8023
8 h after dark	3.75934	3.24853	4.68779
12 h after dark	2.1061866666666664	1.74612	2.4802