What is the release date by Virgin?
CREATE TABLE table_57029 (
    "Country" text,
    "Release Date" real,
    "Music Label" text,
    "Media" text,
    "Catalogue Number" text
)
SELECT AVG("Release Date") FROM table_57029 WHERE "Music Label" = 'virgin'
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 release date by Virgin? ### Input: CREATE TABLE table_57029 (
    "Country" text,
    "Release Date" real,
    "Music Label" text,
    "Media" text,
    "Catalogue Number" text
) ### Response: SELECT AVG("Release Date") FROM table_57029 WHERE "Music Label" = 'virgin'