How many yards was the differential between the three longest touchdowns and the two shortest?
return touchdowns ;return yards of #1 ;return longest of #2 ;return #2 besides  #3 ;return longest of #4 ;return #4 besides  #5 ;return longest of #6 ;return shortest of #2 ;return #2 besides  #8 ;return shortest of #9 ;return sum of #3 and  #5 ;return sum of #7 and  #11 ;return sum of #8 and  #10 ;return difference of #12 and  #13
['select', 'project', 'aggregate', 'discard', 'aggregate', 'discard', 'aggregate', 'aggregate', 'discard', 'aggregate', 'arithmetic', 'arithmetic', 'arithmetic', 'arithmetic']