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278.678 -1.14 16 278.656 -1.09 16 278.65 -1.04302 16 278.65 -1.04 16 278.65 -1.03671 16 278.656 -0.99 16 278.678 -0.94 16 278.7 -0.913028 16 278.72 -0.89 16 278.75 -0.864163 16 278.8 -0.846453 16 278.841 -0.84 16 278.85 -0.838254 16 > 20 contour 278.85 -0.88877 20 278.855 -0.89 20 278.9 -0.90103 20 278.945 -0.94 20 278.95 -0.945225 20 278.988 -0.99 20 278.998 -1.04 20 278.989 -1.09 20 278.95 -1.1351 20 278.945 -1.14 20 278.9 -1.17897 20 278.855 -1.19 20 278.85 -1.1913 20 278.845 -1.19 20 278.8 -1.17897 20 278.755 -1.14 20 278.75 -1.13492 20 278.711 -1.09 20 278.701 -1.04 20 278.711 -0.99 20 278.75 -0.945115 20 278.755 -0.94 20 278.8 -0.90103 20 278.845 -0.89 20 278.85 -0.88877 20 > 24 contour 278.85 -0.935562 24 278.866 -0.94 24 278.9 -0.945619 24 278.945 -0.99 24 278.95 -1.00962 24 278.96 -1.04 24 278.95 -1.07186 24 278.946 -1.09 24 278.9 -1.13456 24 278.867 -1.14 24 278.85 -1.14469 24 278.833 -1.14 24 278.8 -1.13456 24 278.755 -1.09 24 278.75 -1.06876 24 278.741 -1.04 24 278.75 -1.01142 24 278.755 -0.99 24 278.8 -0.945524 24 278.834 -0.94 24 278.85 -0.935562 24 > 28 contour 278.8 -0.973036 28 278.85 -0.983776 28 278.9 -0.973604 28 278.917 -0.99 28 278.924 -1.04 28 278.918 -1.09 28 278.9 -1.10748 28 278.85 -1.09732 28 278.8 -1.10748 28 278.782 -1.09 28 278.781 -1.04 28 278.783 -0.99 28 278.8 -0.973036 28