condition	mean	min	max
4 h after light	2.62681	1.72151	4.40262
8 h after light	2.7518469999999997	0.926941	4.05366
12 h after light	3.2676733333333337	2.41258	3.85123
4 h after dark	2.28891	1.65726	3.00605
8 h after dark	1.92329	1.57498	2.51016
12 h after dark	2.3123533333333333	1.72703	3.04127