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_2 (total INTEGER, silver VARCHAR, gold VARCHAR)
### Question:
What is the average Total, when Silver is greater than 4, and when Gold is greater than 16?
### Answer:
SELECT AVG(total) FROM table_name_2 WHERE silver > 4 AND gold > 16