condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.01657065	0.0	0.0331413
4 h after dark	0.0	0.0	0.0
8 h after dark	0.03299155	0.0	0.0659831
12 h after dark	0.0	0.0	0.0