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_25271777_1 (aggravated_assault INTEGER, robbery VARCHAR)
### Question:
What was the largest number of aggravated assaults when there were 3811 robberies? 
### Answer:
SELECT MAX(aggravated_assault) FROM table_25271777_1 WHERE robbery = 3811