CREATE TABLE table_67933 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" FLOAT, "Record" TEXT)

What was the average attendance when the record was 19-13?
SELECT AVG("Attendance") FROM table_67933 WHERE "Record" = '19-13'
SELECT AVG("Attendance") FROM "table_67933" WHERE "Record" = '19-13'