condition	mean	min	max
4 h after light	0.8043776666666667	0.124961	1.95255
8 h after light	0.726188	0.28972	1.08774
12 h after light	1.0219953333333334	0.561051	1.61413
4 h after dark	1.092855	0.909375	1.29948
8 h after dark	0.495063	0.478446	0.504099
12 h after dark	0.8283343333333333	0.579346	1.08943