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 (low VARCHAR, high VARCHAR)
### Question:
What's the C_{low} value when C_{high} is 12.0?
### Answer:
SELECT STRUCT(low) FROM table_1942366_9 WHERE STRUCT(high) = "12.0"