user: Question: What was the average attendance on 18 October 2000?
Columns: ['Date', 'Opponents', 'H / A', 'Result F – A', 'Attendance', 'Group position']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['13 September 2000', 'Anderlecht', 'H', '5 – 1', 62749.0, '1st']
SQL:

assistant: SELECT AVG("Attendance") FROM "Table" WHERE "Date" = '18 October 2000';