condition	mean	min	max
2 h after light	1.016472	0.660123	1.64177
6 h after light	0.299943	0.271324	0.347148
10 h after light	0.585633	0.181995	1.30046
2 h after dark	0.7904003333333334	0.54723	0.925443
6 h after dark	1.2382053333333334	0.819926	1.58718
10 h after dark	0.840529	0.456922	1.20118