JEF distributions in the \jetptrange{60}{80} interval for pp collisions at $\sqrt{s}=13 \mathrm{TeV}$ and Pb--Pb collisions at $\sqrt{s_{\rm NN}}=5.02 \mathrm{TeV}$ are shown for jet pairs with radii [0.05, 0.1] (top left), [0.1, 0.15] (top right), [0.15, 0.2] (bottom left), and [0.2, 0.25] (bottom right). The bottom panels show the ratio of JEF in Pb--Pb collisions to pp collisions, compared to JETSCAPE and JEWEL (with recoil on and off) models. The Pythia baseline is shown as the magenta band in the bottom panels.