condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.00829275	0.0	0.0165855
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0041148	0.0	0.0123444
12 h after dark	0.0	0.0	0.0