condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.02581465	0.0	0.0516293
8 h after light	0.0533045	0.0	0.106609
4 h after dark	0.0258163	0.0	0.0516326
8 h after dark	0.02600395	0.0	0.0520079
12 h after dark	0.0	0.0	0.0