condition	mean	min	max
4 h after light	5100.6	5100.6	5100.6
8 h after light	5922.65	5754.7	6090.6
12 h after light	7101.95	6902.9	7301.0
4 h after dark	6768.25	6462.6	7073.9
8 h after dark	6771.200000000001	6354.3	7188.1
12 h after dark	5849.55	5016.6	6682.5