condition	mean	min	max
4 h after light	0.5488185	0.194675	0.902962
8 h after light	0.955832	0.925556	0.986108
12 h after light	1.2482065	0.898823	1.59759
4 h after dark	0.9563473333333333	0.507494	1.49173
8 h after dark	1.0028243333333333	0.602093	1.35283
12 h after dark	1.2827006666666667	0.735592	1.56405