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_22 (elevation__m_ INTEGER, country VARCHAR, rank VARCHAR)
### Question:
What is the elevation of Vanuatu, when the rank is smaller than 3?
### Answer:
SELECT AVG(elevation__m_) FROM table_name_22 WHERE country = "vanuatu" AND rank < 3