Thermodynamics

Given that \(\mathrm{C}_{(\mathrm{g})}+4 \mathrm{H}_{(\mathrm{g})} \longrightarrow \mathrm{CH}_{4(\mathrm{g})} \Delta \mathrm{H}^{\circ}=-1665 \mathrm{~kJ}\)

What is bond energy per mole of $\mathrm{C}-\mathrm{H}$ bond?