CREATE TABLE table_5716 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" CLOB)

What was the attendance at the game on December 11, 1966?
SELECT "Attendance" FROM table_5716 WHERE "Date" = 'december 11, 1966'
SELECT "Attendance" FROM "table_5716" WHERE "Date" = 'december 11, 1966'