condition	mean	min	max
4 h after light	0.577168	0.504425	0.649911
8 h after light	0.9189449999999999	0.63878	1.19911
12 h after light	0.56638	0.45995	0.67281
4 h after dark	1.033466	0.751267	1.47248
8 h after dark	0.866267	0.780047	0.909959
12 h after dark	0.5699179999999999	0.450293	0.635335