How many yards for the player with tfl-yds of 2.5-4?
CREATE TABLE table_18064020_21 (
    no_yds VARCHAR,
    tfl_yds VARCHAR
)
SELECT no_yds FROM table_18064020_21 WHERE tfl_yds = "2.5-4"
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: How many yards for the player with tfl-yds of 2.5-4? ### Input: CREATE TABLE table_18064020_21 (
    no_yds VARCHAR,
    tfl_yds VARCHAR
) ### Response: SELECT no_yds FROM table_18064020_21 WHERE tfl_yds = "2.5-4"