15 16-17 18-23 20/21 22-24 23,5-27 23-26 24/25 24-27 25-27 26/27 27-30 27-35 28-30 29-33 30-34 31-33 31-34 34-36 34-37 34-38 35-37,5 35-38 36-38 36-42 37,5-40 37-39 38.5-40.5 38-41 38-42 39 39-41 39-42 40-42 40-43 42-44 42-45 43-45 43-46 43-47 44-47 45-47 46-48 46-49 46-50 49-51 51-54 52-54