condition	mean	min	max
4 h after light	0.047115699999999996	0.0469325	0.0472989
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0204539	0.0	0.0409078
8 h after dark	0.0613196	0.040639	0.0820002
12 h after dark	0.04036445	0.0	0.0807289