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_61 (joined INTEGER, nickname VARCHAR, enrollment VARCHAR)
### Question:
Which Joined has a Nickname of knights, and an Enrollment larger than 2,960?
### Answer:
SELECT SUM(joined) FROM table_name_61 WHERE nickname = "knights" AND enrollment > 2 OFFSET 960