diff --git a/DRAMSys/analyzer/scripts/plots.py b/DRAMSys/analyzer/scripts/plots.py
index 8b7621a9..ff4fb70c 100755
--- a/DRAMSys/analyzer/scripts/plots.py
+++ b/DRAMSys/analyzer/scripts/plots.py
@@ -31,7 +31,7 @@ def memory_utilisation_window(connection, tracePath, steps):
     cursor.execute(" SELECT WindowSize FROM GeneralInfo ")
     windowSize = float(cursor.fetchone()[0])
     # All possible cases of data transfers inside a time window
-    queryFull = """ SELECT sum(DataStrobeEnd - DataStrobeBegin) FROM transactions Where DataStrobeBegin > ? and DataStrobeEnd < ?"""  # The data transfer begins and ends inside the time window
+    queryFull = """ SELECT sum(DataStrobeEnd - DataStrobeBegin) FROM transactions Where DataStrobeBegin >= ? and DataStrobeEnd <= ?"""  # The data transfer begins and ends inside the time window
     queryEnd = """ SELECT sum(DataStrobeEnd - ?) FROM transactions Where DataStrobeBegin < ? and  DataStrobeEnd > ? and DataStrobeEnd <=?"""  # Only the end of the data transfer is inside the time window
     queryBegin = """ SELECT sum(? - DataStrobeBegin) FROM transactions Where DataStrobeBegin >= ? and DataStrobeBegin <  ? and DataStrobeEnd > ?"""  # Only the beginning of the data transfer is inside the time window
     queryPart = """ SELECT DataStrobeBegin FROM transactions Where DataStrobeBegin <= ? and DataStrobeEnd >= ?"""  # The data transfer occupies all the time window