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_7 (grid INTEGER, driver VARCHAR, points VARCHAR)
### Question:
What is the sum of the grid of driver ryan hunter-reay, who has more than 24 points?
### Answer:
SELECT SUM(grid) FROM table_name_7 WHERE driver = "ryan hunter-reay" AND points > 24