39 40 40,5 41 42 43 44 44,5 45 45,5 46 28-29 29-30 33-34 34-35 30-31 31-32 32-33 35-36 36-37 37-38 38-39 39-40 40-41 41-42 42-43 43-44 44-45 45-46 46-47 47-48