condition	mean	min	max
4 h after light	0.15054900000000002	0.0	0.309242
8 h after light	0.7589783333333333	0.164547	1.50536
12 h after light	0.6752779999999999	0.508964	0.832993
4 h after dark	1.2792386666666666	0.504526	1.88677
8 h after dark	0.5187326666666667	0.281484	0.728467
12 h after dark	0.423865	0.292902	0.50709