21-25 yards long: 13.1cm, 13.6cm, 14.1cm, 14.6cm, 15.1cm

26-30 yards long: 15.8cm, 16.5cm, 17.2cm, 17.8cm, 18.4cm

31-36 yards long: 18.7cm, 19.4cm, 20cm, 20.7cm, 21.3cm, 21.9cm