condition	mean	min	max
4 h after light	161.4526705	149.836578	173.068763
8 h after light	164.930477	143.616672	186.244282
12 h after light	114.286145	97.337773	131.234517
4 h after dark	101.283576	80.510066	122.057086
8 h after dark	90.5537585	88.033756	93.073761
12 h after dark	180.585244	180.585244	180.585244