What is the average Year, when Country is 'U.S.', and when Location is 'Edmond , OK'?
CREATE TABLE table_62629 (
    "Perpetrator" text,
    "Date" text,
    "Year" real,
    "Location" text,
    "Country" text,
    "Killed" real,
    "Injured" text
)
SELECT AVG("Year") FROM table_62629 WHERE "Country" = 'u.s.' AND "Location" = 'edmond , ok'
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 average Year, when Country is 'U.S.', and when Location is 'Edmond , OK'? ### Input: CREATE TABLE table_62629 (
    "Perpetrator" text,
    "Date" text,
    "Year" real,
    "Location" text,
    "Country" text,
    "Killed" real,
    "Injured" text
) ### Response: SELECT AVG("Year") FROM table_62629 WHERE "Country" = 'u.s.' AND "Location" = 'edmond , ok'