How many more games did the Hawks lose than win in the 2001-02 season?
return Hawks ;return wins of #1 in  2001-02 season ;return loses of #1 in  2001-02 season ;return number of  #2 ;return number of  #3 ;return difference of #5 and  #4
['select', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic']