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_51 (overall INTEGER, college VARCHAR, round VARCHAR)
### Question:
What's the lowest Overall average that has a College of Arkansas, and a Round larger than 3?
### Answer:
SELECT MIN(overall) FROM table_name_51 WHERE college = "arkansas" AND round > 3