How many yards longer was Suisham's longest field goal in the first half compared to his shortest?
return Suisham ;return field goals of #1 ;return #2 in  the  first half ;return yards of #3 ;return longest of #4 ;return shortest of #4 ;return difference of #5 and  #6
['select', 'project', 'filter', 'project', 'aggregate', 'aggregate', 'arithmetic']