condition	mean	min	max
4 h after light	0.5486409999999999	0.416723	0.664059
8 h after light	0.6250956666666666	0.220156	0.9328
12 h after light	0.5756136666666667	0.3504	1.01275
4 h after dark	1.1773529999999999	0.786769	1.48219
8 h after dark	0.7183033333333333	0.341322	0.962382
12 h after dark	0.895658	0.645377	1.36926