"X","Y" 4.6,.66 17,.92 17.4,1.45 18,1.03 18.5,.7 22.4,.73 26.5,1.2 30,.8 34,.91 38.8,1.19 48.2,1.15 63.5,1.12 65.8,1.37 73.9,1.45 77.2,1.5 79.8,1.36 84,1.29