condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.141037	0.0	0.320934
4 h after dark	0.08669436666666666	0.0	0.170504
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0