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_282413_3 (ethnic_group VARCHAR)
### Question:
What is the highest 2001 population when the ethnic group is white: british?
### Answer:
SELECT MAX(2001 AS _population) FROM table_282413_3 WHERE ethnic_group = "White: British"