condition	mean	min	max
4 h after light	1.1661145	0.502779	1.82945
8 h after light	0.9251915	0.576993	1.27339
12 h after light	0.871543	0.782525	0.960561
4 h after dark	0.8766733333333334	0.677941	1.13871
8 h after dark	1.2169116666666666	0.938265	1.506
12 h after dark	1.0860366666666668	0.69645	1.37571