condition	mean	min	max
4 h after light	0.02587755	0.0	0.0517551
8 h after light	0.056521	0.0	0.113042
12 h after light	0.0366277	0.0	0.0732554
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.142005	0.0	0.426015