19.5 21 18.5 37.5 54. 19 20.5 18 37 53.5. 18.5 20 17.5 36.5 53. 18 19.5 17 36 52.5. 17.5 19 16.5 35.5 52. 17 18.5 16 35 51.5. 16.5 18 15.5 34.5 51. 16 17.5 15 34 50.5.