diff --git a/Figures/firing_characterization-jb.py b/Figures/firing_characterization-jb.py
index 2877e05..f380e47 100644
--- a/Figures/firing_characterization-jb.py
+++ b/Figures/firing_characterization-jb.py
@@ -283,13 +283,13 @@ plot_diff_sqrt(ax3_TL, b2=0.1, c2=200)
 ax3_TL.set_ylim(inset_ylim)
 # top right
 ax3.text(x=0.22, y=0.7, s='$\\uparrow$ AUC\n$\\uparrow$ rheobase', fontsize=lfsize)
-ax3.text(0.95, 0.35, '?')
+ax3.text(0.95, 0.35, 'LOF/\nGOF?')
 ax3_TR = ax3.inset_axes([0.63, 0.6, 0.3, 0.2])
 plot_diff_sqrt(ax3_TR, b2=0.4, c2=200)
 ax3_TR.set_ylim(inset_ylim)
 # bottom left
 ax3.text(x=-0.9, y=-0.95, s='$\\downarrow$ AUC\n$\downarrow$ rheobase', fontsize=lfsize)
-ax3.text(-1.15, -0.55, '?')
+ax3.text(-1.15, -0.55, 'GOF/\nLOF?')
 ax3_BL = ax3.inset_axes([0.07, 0.15, 0.3, 0.2])
 plot_diff_sqrt(ax3_BL, b2=0.1, c2=75)
 ax3_BL.set_ylim(inset_ylim)
diff --git a/Figures/firing_characterization.pdf b/Figures/firing_characterization.pdf
index 129e6c4..a49be0e 100644
Binary files a/Figures/firing_characterization.pdf and b/Figures/firing_characterization.pdf differ