condition	mean	min	max
4 h after light	2.78014	1.03051	4.05397
8 h after light	1.4394966666666666	0.27536	2.71117
12 h after light	1.7986583333333335	0.822735	3.16501
4 h after dark	2.26687	1.15011	3.41393
8 h after dark	3.29936	2.04095	4.71274
12 h after dark	3.4495	2.79461	3.97474