CREATE TABLE table_71489 ("Name" CLOB, "Years" CLOB, "Gender" CLOB, "Area" CLOB, "Authority" CLOB, "Decile" CLOB)

What years is the private school in upper hutt?
SELECT "Years" FROM table_71489 WHERE "Area" = 'upper hutt' AND "Authority" = 'private'
SELECT "Years" FROM "table_71489" WHERE "Area" = 'upper hutt' AND "Authority" = 'private'