condition	mean	min	max
4 h after light	0.34914500000000004	0.173556	0.524734
8 h after light	0.366936	0.354282	0.37959
12 h after light	0.19191	0.153052	0.230768
4 h after dark	0.392621	0.255773	0.529469
8 h after dark	0.4404395	0.400755	0.480124
12 h after dark	0.31619200000000003	0.209459	0.422925