How many yards longer was Gus Frerotte's second touchdown pass compared to his first?
return Gus Frerotte ;return touchdown pass of #1 ;return the  first #2 ;return the  second #2 ;return the  yards of #3 ;return the  yards of #4 ;return the  difference of #6 ,  #5
['select', 'project', 'aggregate', 'project', 'project', 'project', 'arithmetic']