user: Question: What is the highest attendance for the game that was before week 6 on october 22, 1967?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 17, 1967', 'at Philadelphia Eagles', 'L 35-24', 60709.0]
SQL:

assistant: SELECT MAX("Attendance") FROM "Table" WHERE "Date" = 'october 22, 1967' AND "Week" < 6.0;