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_13677808_1 (environment VARCHAR, overall__average_ VARCHAR)
### Question:
What is the environment rating of the country with an overall average rating of 4.7?
### Answer:
SELECT environment FROM table_13677808_1 WHERE overall__average_ = "4.7"