What is the average heat that has 52.83 sb mark and lane less than 4?
CREATE TABLE table_name_28 (
    heat INTEGER,
    mark VARCHAR,
    lane VARCHAR
)
SELECT AVG(heat) FROM table_name_28 WHERE mark = "52.83 sb" AND lane < 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: What is the average heat that has 52.83 sb mark and lane less than 4? ### Input: CREATE TABLE table_name_28 (
    heat INTEGER,
    mark VARCHAR,
    lane VARCHAR
) ### Response: SELECT AVG(heat) FROM table_name_28 WHERE mark = "52.83 sb" AND lane < 4