he wave function of a particle in a cubic box (of side 𝐿) is given by

\(\psi(x, y, z)=\sqrt{32 / L^3} \sin \frac{\pi x}{L} \cos \frac{\pi x}{L} \sin \frac{2 \pi y}{L} \sin \frac{\pi z}{L}\).

The ratio of the energy of the state corresponding to the above wave function to the ground state energy is .

(rounded off to the nearest integer)