condition	mean	min	max
4 h after light	0.9003915	0.597153	1.20363
8 h after light	0.876144	0.609488	1.1428
12 h after light	0.7792905	0.669939	0.888642
4 h after dark	1.115934	0.845808	1.38606
8 h after dark	0.794789	0.684693	0.904885
12 h after dark	0.8699915	0.648613	1.09137