Question: What's the greatest 1st RU that has a 2nd RU less than 0?
SQL: SELECT MAX("1st RU") FROM "2-17522854-6" WHERE "2nd RU" < 0.0;

Question: How many semifinalists had a total less than 2, 1st RU greater than 0, 2nd RU was 0 and Miss United Continent of 0?
SQL: SELECT COUNT("Semifinalists") FROM "2-17522854-6" WHERE "Miss United Continent" = 0.0 AND "2nd RU" = 0.0 AND "1st RU" > 0.0 AND "Total" < 2.0;

Question: What rank was peru with a total greater than 3?
SQL: SELECT MAX("Rank") FROM "2-17522854-6" WHERE "Country" = 'peru' AND "Total" > 3.0;

Question: What is the least 3rd RU that is ranked less than 8 with a 4th RU greater than 0?
SQL: SELECT MIN("3rd RU") FROM "2-17522854-6" WHERE "4th RU" > 0.0 AND "Rank" < 8.0;