1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
x, y1, y2 1, 17.06, 18.32 2, 13.14, 15.37 3, 12.89, 14.28 4, 12.66, 13.83 5, 13.28, 14.13 6, 12.81, 14.14 7, 13.23, 14.49 8, 13.17, 14.60 9, 13.46, 14.81 10, 12.96, 14.13 11, 13.22, 14.77 12, 13.07, 14.23 13, 13.54, 14.48 14, 13.18, 14.77 15, 13.52, 14.30