condition	mean	min	max
4 h after light	0.0095005	0.0	0.019001
8 h after light	0.0310296	0.0	0.0620592
12 h after light	0.145011	0.100537	0.189485
4 h after dark	0.10860965	0.0828093	0.13441
8 h after dark	0.0825576	0.0663969	0.0987183
12 h after dark	0.0382718	0.0275179	0.0490257