20 20.5 22 22.5 23.5 24 24.5 25 25.5 27 27.5 28 30 30.5 34.5 35 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 44 44.5 45 45.5 46 46.5 47 48.5