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_11 (score VARCHAR, date VARCHAR, match VARCHAR, home_away VARCHAR)
### Question:
What was the score for a match before 13, and a home game on April 21, 2008?
### Answer:
SELECT score FROM table_name_11 WHERE match < 13 AND home_away = "home" AND date = "april 21, 2008"