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_1942366_9 (high VARCHAR, low VARCHAR)
### Question:
What's the C_{high} when the C_{low} value is 250.5?
### Answer:
SELECT STRUCT(high) FROM table_1942366_9 WHERE STRUCT(low) = "250.5"