Which Average has a Band of f?
CREATE TABLE table_40434 (
    "Band" text,
    "Value" text,
    "Ratio" text,
    "Ratio as %" text,
    "Average" text
)
SELECT "Average" FROM table_40434 WHERE "Band" = 'f'
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: Which Average has a Band of f? ### Input: CREATE TABLE table_40434 (
    "Band" text,
    "Value" text,
    "Ratio" text,
    "Ratio as %" text,
    "Average" text
) ### Response: SELECT "Average" FROM table_40434 WHERE "Band" = 'f'