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_68 (ovrs INTEGER, wkts VARCHAR, econ VARCHAR)
### Question:
What is the lowest Ovrs, when Wkts is greater than 13, and when Econ is less than 3.21?
### Answer:
SELECT MIN(ovrs) FROM table_name_68 WHERE wkts > 13 AND econ < 3.21