condition	mean	min	max
4 h after light	0.7479305	0.538852	0.957009
8 h after light	1.081275	1.03223	1.13032
12 h after light	0.7066185	0.67742	0.735817
4 h after dark	0.7756986666666666	0.45525	1.04844
8 h after dark	0.9789493333333333	0.716838	1.18009
12 h after dark	0.8839736666666667	0.745605	0.98232