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_15 (laps INTEGER, time VARCHAR, grid VARCHAR)
### Question:
Which Laps have a Time of +39.476, and a Grid larger than 11?
### Answer:
SELECT AVG(laps) FROM table_name_15 WHERE time = "+39.476" AND grid > 11