user: Question: In week 7, what was the average attendance?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 2, 1979', 'at New Orleans Saints', 'W 40-34', 70940.0]
SQL:

assistant: SELECT AVG("Attendance") FROM "Table" WHERE "Week" = 7.0;