Comparison of the azimuthal-correlation distribution with model predictions after baseline subtraction for $4 < p_{\rm T}^{\rm e} < 12$ GeV/$c$ in different $p_{\rm T}^{\rm{assoc}}$ ranges in p-Pb collisions at $\sqrt{s_{\rm{NN}}} = 5.02$ TeV. The statistical (uncorrelated systematic) uncertainties are shown as vertical lines (empty boxes). The uncertainties of the baseline are shown as solid boxes near $\Delta \varphi \sim 0$ rad.