Question: What is the total when the nation is brazil (bra) and bronze is more than 2?
SQL: SELECT SUM("Total") FROM "2-18395166-2" WHERE "Nation" = 'brazil (bra)' AND "Bronze" > 2.0;

Question: what is the least total when the nation is canada (can) and bronze is less than 0?
SQL: SELECT MIN("Total") FROM "2-18395166-2" WHERE "Nation" = 'canada (can)' AND "Bronze" < 0.0;

Question: what is bronze when the rank is 3 and the total is more than 2?
SQL: SELECT SUM("Bronze") FROM "2-18395166-2" WHERE "Rank" = '3' AND "Total" > 2.0;