A $65\mathrm{.}2$kg$65\mathrm{.}2$kg man floats in freshwater with $2\mathrm{.}83\%2\mathrm{.}83\%$ of his volume above water when his lungs are empty, and $4\mathrm{.}76\%4\mathrm{.}76\%$ of his volume above water when his lungs are full. $$

Calculate the volume of air, in liters, that he inhales. $($This is called his lung capacity.$)$ Neglect the weight of air in his lungs.