condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.042082	0.0	0.126246
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	4.80101	3.09322	6.68956