CREATE TABLE table_40280 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

What is the highest number of people in attendance in the game against the Buffalo Bills in a week later than 14?
SELECT MAX("Attendance") FROM table_40280 WHERE "Opponent" = 'buffalo bills' AND "Week" > '14'
SELECT MAX("Attendance") FROM "table_40280" WHERE "Opponent" = 'buffalo bills' AND "Week" > '14'