user: ### NOW ANSWER:
Question: What is the attendance in week 4?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Venue', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 28, 1958', 'Chicago Bears', 'L 34-20', 'City Stadium', 32150.0]
SQL:

assistant: SELECT AVG("Attendance") FROM "Table" WHERE "Week" = 4.0;