condition	mean	min	max
4 h after light	0.0626819	0.0311585	0.0942053
8 h after light	0.06383185	0.0254417	0.102222
12 h after light	0.2840815	0.279651	0.288512
4 h after dark	0.150551	0.135794	0.165308
8 h after dark	0.182896	0.17693	0.188862
12 h after dark	0.083204	0.053596	0.112812