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_48 (laps INTEGER, grid VARCHAR)
### Question:
What is the average number of laps when the grid number is 9?
### Answer:
SELECT AVG(laps) FROM table_name_48 WHERE grid = 9