What years is the private school in upper hutt?
CREATE TABLE table_71489 (
    "Name" text,
    "Years" text,
    "Gender" text,
    "Area" text,
    "Authority" text,
    "Decile" text
)
SELECT "Years" FROM table_71489 WHERE "Area" = 'upper hutt' AND "Authority" = 'private'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What years is the private school in upper hutt? ### Input: CREATE TABLE table_71489 (
    "Name" text,
    "Years" text,
    "Gender" text,
    "Area" text,
    "Authority" text,
    "Decile" text
) ### Response: SELECT "Years" FROM table_71489 WHERE "Area" = 'upper hutt' AND "Authority" = 'private'