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 (week INTEGER, date VARCHAR)
### Question:
In what week was the December 21, 1969 game?
### Answer:
SELECT AVG(week) FROM table_name_68 WHERE date = "december 21, 1969"