user: Question: What was the lowest attendance for week 1?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Game site', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, '1970-09-19', 'Chicago Bears', 'L 24–16', 'Yankee Stadium', 62936.0]
SQL:

assistant: SELECT MIN("Attendance") FROM "Table" WHERE "Week" = 1.0;