condition	mean	min	max
4 h after light	399.6405	396.574	402.707
8 h after light	441.1405	419.93	462.351
12 h after light	377.01649999999995	376.638	377.395
4 h after dark	357.681	342.708	368.909
8 h after dark	342.03	335.03	352.777
12 h after dark	354.4873333333333	344.663	373.746