CREATE TABLE table_9766 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

What was the attendance at the game before week 8, held on October 25, 1981?
SELECT SUM("Attendance") FROM table_9766 WHERE "Date" = 'october 25, 1981' AND "Week" < '8'
SELECT SUM("Attendance") FROM "table_9766" WHERE "Date" = 'october 25, 1981' AND "Week" < '8'