condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.2242915	0.0	0.448583
8 h after dark	0.66088	0.443188	0.878572
12 h after dark	0.3673555	0.0	0.734711