What is the maximum and minimum market value of companies?
SELECT max(Market_Value_in_Billion) ,  min(Market_Value_in_Billion) FROM company
SELECT max(Market_Value_in_Billion) ,  min(Market_Value_in_Billion) FROM company
[{'max(Market_Value_in_Billion)': 407.4, 'min(Market_Value_in_Billion)': 79.5}]