condition	mean	min	max
4 h after light	0.31611	0.298247	0.333973
8 h after light	0.46555199999999997	0.459994	0.47111
12 h after light	0.7688205	0.660938	0.876703
4 h after dark	1.336415	1.08418	1.58865
8 h after dark	1.129779	0.796118	1.46344
12 h after dark	0.491966	0.456015	0.527917