condition	mean	min	max
4 h after light	0.36612433333333333	0.128971	0.693853
8 h after light	0.14168406666666666	0.0201912	0.276007
12 h after light	0.1680288	0.0300144	0.285524
4 h after dark	0.479573	0.411587	0.526277
8 h after dark	0.429695	0.262854	0.631316
12 h after dark	0.1110351	0.0442503	0.185048