condition	mean	min	max
4 h after light	0.04747695	0.0	0.0949539
8 h after light	0.051517	0.0	0.103034
12 h after light	0.0	0.0	0.0
4 h after dark	0.0413586	0.0410618	0.0416554
8 h after dark	0.0205772	0.0	0.0411544
12 h after dark	0.0	0.0	0.0