text: 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_24 (time INTEGER, number VARCHAR)
  ### Question:
  What is number 21's highest time?
  ### Answer:
  SELECT MAX(time) FROM table_name_24 WHERE number = 21