condition	mean	min	max
4 h after light	0.35300766666666666	0.273595	0.490172
8 h after light	0.06089973333333333	0.0182772	0.138646
12 h after light	0.1367526	0.0383162	0.280817
4 h after dark	0.247675	0.127878	0.313527
8 h after dark	0.41541	0.336098	0.53729
12 h after dark	0.29125866666666667	0.244789	0.353384