CREATE TABLE table_15213 ("Game" FLOAT, "Date" TEXT, "Score" TEXT, "Location" TEXT, "Time" TEXT, "Attendance" FLOAT)

What was the average Game, when the attendance was higher than 56,040?
SELECT AVG("Game") FROM table_15213 WHERE "Attendance" > '56,040'
SELECT AVG("Game") FROM "table_15213" WHERE "Attendance" > '56,040'