condition	mean	min	max
4 h after light	0.2135305	0.190625	0.236436
8 h after light	0.219257	0.206847	0.231667
12 h after light	0.20401950000000002	0.125101	0.282938
4 h after dark	0.600625	0.418128	0.783122
8 h after dark	0.287714	0.247859	0.327569
12 h after dark	0.2386395	0.203347	0.273932