Dr. Jean Dunbabin is an honorary fellow of St Anne's College, University of Oxford. Dunbabin specialises in medieval political communities in France c. 1000-c.1350, and in southern Italy and Sicily 1250-1310, and medieval political thought. She is a fellow of the British Academy.
Dr. Dunbabin specializes in more years from the France medieval political communities than from southern Italy and Sicily.
France was 350 and Italy was only 60 so it is correct but the AI couldn't do multiple math calculations.