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	0.0148698	0.0	0.0297396
4 h after dark	0.0263696	0.0	0.0527392
8 h after dark	0.01291155	0.0	0.0258231
12 h after dark	0.0	0.0	0.0