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_16 (date VARCHAR, week VARCHAR, opponent VARCHAR)
### Question:
Can you tell me the Date that has the Week smaller than 13, and the Opponent of green bay packers?
### Answer:
SELECT date FROM table_name_16 WHERE week < 13 AND opponent = "green bay packers"