condition	mean	min	max
4 h after light	0.964486	0.680062	1.24891
8 h after light	1.0349965	0.725233	1.34476
12 h after light	1.2713135	0.953267	1.58936
4 h after dark	1.25309	1.099	1.40718
8 h after dark	1.071805	1.03445	1.10916
12 h after dark	1.38184	1.27913	1.48455