condition	mean	min	max
4 h after light	0.0092063	0.0	0.0184126
8 h after light	0.0098569	0.0	0.0197138
12 h after light	0.00638765	0.0	0.0127753
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0