condition	mean	min	max
4 h after light	0.2388135	0.172824	0.304803
8 h after light	0.1178061	0.0944972	0.141115
12 h after light	1.05206	0.73247	1.37165
4 h after dark	0.8707995	0.649469	1.09213
8 h after dark	0.573445	0.486359	0.660531
12 h after dark	0.551462	0.445914	0.65701