condition	mean	min	max
4 h after light	0.5102564666666667	0.0802474	0.808274
8 h after light	1.264211	0.151953	2.20398
12 h after light	0.41958266666666666	0.319231	0.558157
4 h after dark	0.542904	0.456525	0.690532
8 h after dark	0.571093	0.295461	0.872205
12 h after dark	1.0224123333333335	0.866707	1.10745