0 - OUT OF STOCK 2 - OUT OF STOCK 4 - OUT OF STOCK 6 - OUT OF STOCK 8 - OUT OF STOCK 10 - OUT OF STOCK 12 - OUT OF STOCK 14 - OUT OF STOCK 16 - OUT OF STOCK 18 - OUT OF STOCK 20 0 2 4 6 8 10 12 14 16 18 20