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_68 (decile VARCHAR, years VARCHAR)
### Question:
How many deciles have Years of 9–13?
### Answer:
SELECT COUNT(decile) FROM table_name_68 WHERE years = "9–13"