Question: Can you tell me the highest Against that has the Status of Six Nations, and the Date of 02/03/2002?
SQL: SELECT MAX("Against") FROM "2-18178551-3" WHERE "Status" = 'Six Nations' AND "Date" = '02/03/2002';

Question: Can you tell me the average Against thaylt has the Date of 23/03/2002?
SQL: SELECT AVG("Against") FROM "2-18178551-3" WHERE "Date" = '23/03/2002';