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_9 (transfer_fee VARCHAR, country VARCHAR, transfer_window VARCHAR, type VARCHAR)
### Question:
What is the transfer fee when summer is the transfer window, the type is transfer and the country is Hun?
### Answer:
SELECT transfer_fee FROM table_name_9 WHERE transfer_window = "summer" AND type = "transfer" AND country = "hun"