condition	mean	min	max
4 h after light	0.2999315	0.198919	0.400944
8 h after light	0.10840240000000001	0.0543828	0.162422
12 h after light	0.22281984999999999	0.0657817	0.379858
4 h after dark	0.1749505	0.130038	0.219863
8 h after dark	0.13141495	0.0475239	0.215306
12 h after dark	0.16364499999999998	0.147239	0.180051