diff --git a/script2.py b/script2.py
index 755e46b..ad12149 100644
--- a/script2.py
+++ b/script2.py
@@ -81,7 +81,7 @@ try :
     plt.show()
 
 
-    df5 = pd.read_sql('''SELECT *,to_char(year,'9999')years FROM CO_DEUX WHERE code LIKE 'USA' AND year BETWEEN 1980 AND 2017 OR code LIKE 'CHN' AND year BETWEEN 1980 AND 2017;''',con=co)
+    df6 = pd.read_sql('''SELECT *,to_char(year,'9999')years FROM CO_DEUX WHERE code LIKE 'USA' AND year BETWEEN 1980 AND 2017 OR code LIKE 'CHN' AND year BETWEEN 1980 AND 2017;''',con=co)
 
 
     co.commit()