condition	mean	min	max
4 h after light	0.02907625	0.0234008	0.0347517
8 h after light	0.0	0.0	0.0
12 h after light	0.00540215	0.0	0.0108043
4 h after dark	0.0137966	0.0	0.026139
8 h after dark	0.025618966666666666	0.0180936	0.0316605
12 h after dark	0.013170966666666667	0.0	0.0208997