condition	mean	min	max
4 h after light	1.195352	0.534674	1.85603
8 h after light	1.572625	1.26121	1.88404
12 h after light	0.7489955	0.550089	0.947902
4 h after dark	1.174075	1.08742	1.26073
8 h after dark	1.0607280000000001	0.720186	1.40127
12 h after dark	0.924974	0.817508	1.03244