An ideal LC circuit consists of an inductor of inductance \(L\) and a capacitor of capacitance \(C\). The capacitor is initially fully charged with charge \(Q_0\), and at time \(t = 0\), the circuit begins to oscillate with period \(T\). At time \(t = \dfrac{T}{8}\), what is the ratio of the electric energy stored in the capacitor to the magnetic energy stored in the inductor, \(\dfrac{U_C}{U_L}\)?