condition	mean	min	max
4 h after light	4.064443333333333	2.815037	5.286857
8 h after light	2.172073	1.485976	2.544266
12 h after light	3.26589	1.9427919999999999	4.928796
16 h after light	4.756419666666667	2.793889	6.177588
4 h after dark	4.924090333333333	2.667523	7.892537
8 h after dark	2.5198989999999997	1.587918	3.265994