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_52 (episodes INTEGER, average_ratings VARCHAR)
### Question:
what is the most episodes when the average ratings is 18.8%?
### Answer:
SELECT MAX(episodes) FROM table_name_52 WHERE average_ratings = "18.8%"