condition	mean	min	max
3 h after light	0.04276966666666667	0.0	0.128309
6 h after light	0.035989	0.0	0.107967
9 h after light	0.0	0.0	0.0
12 h after light	0.0299375	0.0	0.11975
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0