condition	mean	min	max
4 h after light	0.763846	0.356482	1.17121
8 h after light	0.828066	0.753267	0.902865
12 h after light	0.420589	0.292546	0.548632
4 h after dark	0.4970273333333333	0.309769	0.650385
8 h after dark	0.6736733333333333	0.137626	0.964616
12 h after dark	0.7863413333333333	0.378065	1.02628