condition	mean	min	max
4 h after light	0.660395	0.0	1.32079
8 h after light	1.44241	0.0	2.88482
12 h after light	0.93474	0.0	1.86948
4 h after dark	0.0	0.0	0.0
8 h after dark	0.43974	0.0	1.31922
12 h after dark	0.20494733333333334	0.0	0.614842