Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_76 (floors INTEGER, street_address VARCHAR)
### Question:
What is the average number of floors at 170 Fourth Avenue North?
### Answer:
SELECT AVG(floors) FROM table_name_76 WHERE street_address = "170 fourth avenue north"