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_73 (attendance INTEGER, h___a VARCHAR, round VARCHAR)
### Question:
What is the lowest attendance when the h/A is H in the Semi-Finals Second Leg?
### Answer:
SELECT MIN(attendance) FROM table_name_73 WHERE h___a = "h" AND round = "semi-finals second leg"