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_50 (attendance INTEGER, date VARCHAR)
### Question:
How many were in attendance on 14 April 2007?
### Answer:
SELECT MIN(attendance) FROM table_name_50 WHERE date = "14 april 2007"