Question: What is the sum of heat for christophe lebon when lane is less than 4?
SQL: SELECT COUNT("Heat") FROM "2-18624865-3" WHERE "Lane" < 4.0 AND "Name" = 'christophe lebon';

Question: Who is from the United States, has a rank less than 9, and heat more than 5?
SQL: SELECT "Name" FROM "2-18624865-3" WHERE "Rank" < 9.0 AND "Heat" > 5.0 AND "Nationality" = 'United States';

Question: serbia has a heat less than 2 and what sum of rank?
SQL: SELECT COUNT("Rank") FROM "2-18624865-3" WHERE "Nationality" = 'serbia' AND "Heat" < 2.0;

Question: When rank is 33, what is the smallest lane?
SQL: SELECT MIN("Lane") FROM "2-18624865-3" WHERE "Rank" = 33.0;