condition	mean	min	max
4 h after light	0.925631	0.183013	1.38252
8 h after light	0.4500966666666667	0.120695	0.796795
12 h after light	0.4066224	0.0365472	0.644037
4 h after dark	0.744901	0.498984	1.02956
8 h after dark	0.963667	0.698325	1.32786
12 h after dark	0.9128623333333333	0.645247	1.24103