2.5 3.5 4.5 5 5.5 7 7.5 8 9

10-10.5 10.5-11 11.5-12 4-4.5 4.5-5 5-5.5 5.5-6 6-6.5 7-7.5 8-8.5 9-9.5

22.5 23 24 24.5 25 26 26.5 27 28