condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	1.605e-06	0.0	3.21e-06
4 h after dark	0.021122366666666666	0.0	0.0633671
8 h after dark	0.0	0.0	0.0
12 h after dark	0.16481066666666666	0.0	0.494432