user: Question: How many people on average attend round F?
Columns: ['Date', 'Round', 'Opponent', 'Venue', 'Result', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['14 January 1899', 'R1', 'Heart of Midlothian', 'H', '4–1', 25612.0]
SQL:

assistant: SELECT AVG("Attendance") FROM "Table" WHERE "Round" = 'F';