condition	mean	min	max
4 h after light	4155.2	4155.2	4155.2
8 h after light	3743.85	2387.7	5100.0
12 h after light	2919.05	2103.5	3734.6
4 h after dark	3936.75	2926.0	4947.5
8 h after dark	5711.65	4457.4	6965.9
12 h after dark	4249.25	2840.7	5657.8