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_18 (bronze INTEGER, silver VARCHAR, total VARCHAR)
### Question:
What is the average value of Bronze when silver is 0 and the total is less than 1?
### Answer:
SELECT AVG(bronze) FROM table_name_18 WHERE silver = 0 AND total < 1