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_25664518_3 (itv1_weekly_ranking INTEGER)
### Question:
What is the maximum ITV1 weekly ranking?
### Answer:
SELECT MAX(itv1_weekly_ranking) FROM table_25664518_3