condition	mean	min	max
4 h after light	3724.6	3724.6	3724.6
8 h after light	5108.3	3878.6	6338.0
12 h after light	8560.95	6228.3	10893.6
4 h after dark	9533.9	8320.0	10747.8
8 h after dark	6492.9	5103.3	7882.5
12 h after dark	4442.2	3252.4	5632.0