diff --git a/plot_single_transmission_EM9190.py b/plot_single_transmission_EM9190.py
index b9d8253..cb08aa6 100755
--- a/plot_single_transmission_EM9190.py
+++ b/plot_single_transmission_EM9190.py
@@ -99,6 +99,13 @@ if __name__ == "__main__":
         serial_df["Cell_ID"] = serial_df["Cell_ID"].apply(
             lambda x: int(x.split(" ")[-1].replace("(", "").replace(")", "")))
 
+        # sum bandwidth
+        # columns: LTE_bw, LTE_SCC2_bw, LTE_SCC3_bw, LTE_SCC4_bw, SCC1_NR5G_bw, NR5G_dl_bw, NR5G_ul_bw, LTE_SCC1_bw, NR5G_bw
+        serial_df["bw_sum"] = int(serial_df["LTE_bw"] + serial_df["LTE_SCC2_bw"] \
+                            + serial_df["LTE_SCC3_bw"] + serial_df["LTE_SCC4_bw"] \
+                            + serial_df["SCC1_NR5G_bw"] + serial_df["NR5G_dl_bw"] \
+                            + serial_df["LTE_SCC1_bw"])
+
         transmission_df = pd.merge_asof(
             transmission_df,
             serial_df,
@@ -107,13 +114,6 @@ if __name__ == "__main__":
             left_index=True,
         )
 
-        # sum bandwidth
-        # columns: LTE_bw, LTE_SCC2_bw, LTE_SCC3_bw, LTE_SCC4_bw, SCC1_NR5G_bw, NR5G_dl_bw, NR5G_ul_bw, LTE_SCC1_bw, NR5G_bw
-        transmission_df["bw_sum"] = transmission_df["LTE_bw"] + transmission_df["LTE_SCC2_bw"] \
-                                    + transmission_df["LTE_SCC3_bw"] + transmission_df["LTE_SCC4_bw"] \
-                                    + transmission_df["SCC1_NR5G_bw"] + transmission_df["NR5G_dl_bw"] \
-                                    + transmission_df["LTE_SCC1_bw"]
-
         transmission_df.index = transmission_df["arrival_time"]
 
         # transmission timeline
@@ -131,7 +131,7 @@ if __name__ == "__main__":
         ax00 = ax[1]
         ax01 = ax00.twinx()
         ax02 = ax00.twinx()
-        ax02.spines.right.set_position(("axes", 1.22))
+        ax02.spines.right.set_position(("axes", 1.10))
 
         # Plot vertical lines
         first = True