condition	mean	min	max
4 h after light	0.01871595	0.0	0.0374319
8 h after light	0.02424095	0.0	0.0484819
12 h after light	0.0146949	0.0	0.0293898
4 h after dark	0.0	0.0	0.0
8 h after dark	0.017254133333333335	0.0	0.0517624
12 h after dark	0.035503933333333335	0.0	0.0533996