Question: What Decile has State Authority and Raumati South Area?
SQL: SELECT "Decile" FROM "2-12214488-5" WHERE "Authority" = 'State' AND "Area" = 'Raumati South';

Question: What is the total Decile with Waikanae Area?
SQL: SELECT SUM("Decile") FROM "2-12214488-5" WHERE "Area" = 'Waikanae';