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_17510803_2 (points_against VARCHAR, lost VARCHAR)
### Question:
How many points against have a lose of 13?
### Answer:
SELECT points_against FROM table_17510803_2 WHERE lost = "13"