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_71 (year_left INTEGER, location VARCHAR)
### Question:
What year did Culver leave?
### Answer:
SELECT SUM(year_left) FROM table_name_71 WHERE location = "culver"