diff --git a/tests/corner.png b/tests/corner.png
index d38ea6a..54b13c4 100644
Binary files a/tests/corner.png and b/tests/corner.png differ
diff --git a/tests/likelihood_scan_sigma_v.png b/tests/likelihood_scan_sigma_v.png
index d668cfc..ef60705 100644
Binary files a/tests/likelihood_scan_sigma_v.png and b/tests/likelihood_scan_sigma_v.png differ
diff --git a/tests/tfr_inference.py b/tests/tfr_inference.py
index 732c832..3c570e3 100644
--- a/tests/tfr_inference.py
+++ b/tests/tfr_inference.py
@@ -862,8 +862,8 @@ def process_mcmc_run(mcmc, param_labels, truths, true_vars):
             axs3[0].errorbar(xtrue, xpred_median, yerr=[xpred_minus, xpred_plus], **plot_kwargs)
             axs3[1].errorbar(xtrue, xpred_median - xtrue, yerr=[xpred_minus, xpred_plus], **plot_kwargs)
             axs3[1].set_xlabel('True')
-            axs3[0].set_ylabel('True')
-            axs3[1].set_ylabel('True - Predicted')
+            axs3[0].set_ylabel('Predicted')
+            axs3[1].set_ylabel('Predicted - True')
             xlim = axs3[0].get_xlim()
             ylim = axs3[0].get_ylim()
             axs3[0].plot(xlim, xlim, color='k', zorder=0)
@@ -912,7 +912,7 @@ def main():
         'b_TFR': [-10, -5],
         'hyper_mean_eta': [hyper_eta_mu - 0.5, hyper_eta_mu + 0.5],
         'hyper_mean_m':[mthresh - 5, mthresh + 5],
-        'sigma_v': [50, 300],
+        'sigma_v': [10, 3000],
     }
     initial = {
         'alpha': alpha,
diff --git a/tests/trace.png b/tests/trace.png
index 65f15b8..39659c2 100644
Binary files a/tests/trace.png and b/tests/trace.png differ
diff --git a/tests/true_predicted_eta.png b/tests/true_predicted_eta.png
index c6317e4..28b6580 100644
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diff --git a/tests/true_predicted_m.png b/tests/true_predicted_m.png
index c9bf639..78edaf1 100644
Binary files a/tests/true_predicted_m.png and b/tests/true_predicted_m.png differ