diff --git a/benchmarks/scripts/analyze.py b/benchmarks/scripts/analyze.py
index 2690083df..d303907be 100755
--- a/benchmarks/scripts/analyze.py
+++ b/benchmarks/scripts/analyze.py
@@ -256,6 +256,7 @@ def extract_horizontal_space(df):
         vertical_val = row[vertical_axis_name]
         vertical_id = vertical_axis_ids[vertical_val]
         vertical_name = "{}={}".format(vertical_axis_name, vertical_val)
+        horizontal_id = 0
 
         if len(horizontal_axes) > 0:
             horizontal_point = []
@@ -264,18 +265,24 @@ def extract_horizontal_space(df):
             horizontal_name = " / ".join(horizontal_point)
             horizontal_id = horizontal_axis_ids[horizontal_name]
             ax=axes[vertical_id, horizontal_id]
-            if vertical_id == (num_rows - 1):
-                ax.set_xlabel(horizontal_name)
-            if horizontal_id == 0:
-                ax.set_ylabel(vertical_name)
         else:
             ax=axes[vertical_id]
             ax.set_ylabel(vertical_name)
 
         sns.histplot(data, ax=ax, kde=True)
 
+        if len(horizontal_axes) > 0:
+            ax=axes[vertical_id, horizontal_id]
+            if vertical_id == (num_rows - 1):
+                ax.set_xlabel(horizontal_name)
+            if horizontal_id == 0:
+                ax.set_ylabel(vertical_name)
+            else:
+                ax.set_ylabel('')
+
     for ax in axes.flat:
         ax.set_xticklabels([])
+        ax.set_yticklabels([])
 
     fig.suptitle(title)
     plt.tight_layout()