condition	mean	min	max
4 h after light	0.9505524999999999	0.681965	1.21914
8 h after light	1.282785	1.07951	1.48606
12 h after light	1.138925	1.07086	1.20699
4 h after dark	0.6971903333333334	0.518526	0.888727
8 h after dark	0.670557	0.615182	0.738278
12 h after dark	1.2647333333333335	1.15874	1.36976