What is the sum of Year, when Regional GVA is 6,584, and when Services is less than 5,277?
CREATE TABLE table_44115 (
    "Year" real,
    "Regional GVA" real,
    "Agriculture" real,
    "Industry" real,
    "Services" real
)
SELECT SUM("Year") FROM table_44115 WHERE "Regional GVA" = '6,584' AND "Services" < '5,277'
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 is the sum of Year, when Regional GVA is 6,584, and when Services is less than 5,277? ### Input: CREATE TABLE table_44115 (
    "Year" real,
    "Regional GVA" real,
    "Agriculture" real,
    "Industry" real,
    "Services" real
) ### Response: SELECT SUM("Year") FROM table_44115 WHERE "Regional GVA" = '6,584' AND "Services" < '5,277'