condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.04115885	0.0223775	0.0599402
12 h after light	0.013665	0.0	0.02733
4 h after dark	0.0119439	0.0	0.0238878
8 h after dark	0.01197085	0.0	0.0239417
12 h after dark	0.0	0.0	0.0