condition	mean	min	max
4 h after light	0.2045765	0.186768	0.222385
8 h after light	0.31858149999999996	0.272374	0.364789
12 h after light	0.13539895	0.0490279	0.22177
4 h after dark	1.2627445000000002	0.393279	2.13221
8 h after dark	0.4507415	0.323791	0.577692
12 h after dark	0.30026515000000004	0.0637543	0.536776