condition	mean	min	max
4 h after light	5416.4	5416.4	5416.4
8 h after light	5520.1	5333.6	5706.6
12 h after light	5049.950000000001	4434.3	5665.6
4 h after dark	5453.75	5096.0	5811.5
8 h after dark	5490.65	5355.6	5625.7
12 h after dark	5297.35	4963.9	5630.8