condition	mean	min	max
4 h after light	0.1310285	0.130519	0.131538
8 h after light	0.02378855	0.0	0.0475771
12 h after light	0.021693	0.0	0.043386
4 h after dark	0.056882	0.0	0.113764
8 h after dark	0.0471741	0.0190035	0.0753447
12 h after dark	0.156552	0.126015	0.187089