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_20 (on_site_atms INTEGER, off_site_atms VARCHAR, total_atms VARCHAR)
### Question:
What is the mean on-site ATMS that have off-site ATMs of 1567, and the total number of ATMs less than 4772?
### Answer:
SELECT AVG(on_site_atms) FROM table_name_20 WHERE off_site_atms = 1567 AND total_atms < 4772