condition	mean	min	max
4 h after light	0.01777905	0.0	0.0355581
8 h after light	0.0	0.0	0.0
12 h after light	0.01828775	0.0	0.0365755
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.005837566666666666	0.0	0.0175127