condition	mean	min	max
4 h after light	8.894725666666666	2.9128369999999997	12.50485
8 h after light	4.055773	2.7421729999999997	5.577629
12 h after light	6.9092183333333335	6.254053	7.263509
16 h after light	9.714613	6.259022	14.1758
4 h after dark	7.8810080000000005	6.515635	8.972167
8 h after dark	9.005467666666666	6.399015	11.11682