condition	mean	min	max
4 h after light	4.443015	4.15155	4.73448
8 h after light	4.6838750000000005	4.66846	4.69929
12 h after light	2.94118	2.50494	3.37742
4 h after dark	3.132765	3.09131	3.17422
8 h after dark	3.1584399999999997	2.94278	3.3741
12 h after dark	6.47123	6.30249	6.63997