user: Question: What is the total attendance before week 1?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 16, 1973', 'at Miami Dolphins', 'L 21-13', 68275.0]
SQL:

assistant: SELECT SUM("Attendance") FROM "Table" WHERE "Week" < 1.0;