CREATE TABLE table_59360 ("Year" FLOAT, "Date" TEXT, "Home Team" TEXT, "Result" TEXT, "Visiting Team" TEXT, "Venue" TEXT, "Attendance" FLOAT)

What is the average Attendance, when Venue is 'Candlestick Park', and when Date is 'December 27'?
SELECT AVG("Attendance") FROM table_59360 WHERE "Venue" = 'candlestick park' AND "Date" = 'december 27'
SELECT AVG("Attendance") FROM "table_59360" WHERE "Date" = 'december 27' AND "Venue" = 'candlestick park'