> 0.1 contour -172.516 52.5007 0.1 -172.491 52.5074 0.1 -172.466 52.5106 0.1 -172.441 52.5101 0.1 -172.416 52.506 0.1 -172.397 52.5 0.1 -172.391 52.4983 0.1 -172.366 52.4881 0.1 -172.341 52.4754 0.1 -172.34 52.475 0.1 -172.316 52.4633 0.1 -172.291 52.4524 0.1 -172.283 52.45 0.1 -172.266 52.443 0.1 -172.241 52.4318 0.1 -172.228 52.425 0.1 -172.216 52.418 0.1 -172.191 52.4003 0.1 -172.19 52.4 0.1 -172.166 52.3775 0.1 -172.163 52.375 0.1 -172.143 52.35 0.1 -172.141 52.3473 0.1 -172.126 52.325 0.1 -172.116 52.3056 0.1 -172.113 52.3 0.1 -172.103 52.275 0.1 -172.095 52.25 0.1 -172.091 52.2309 0.1 -172.09 52.225 0.1 -172.085 52.2 0.1 -172.083 52.175 0.1 -172.083 52.15 0.1 -172.085 52.125 0.1 -172.089 52.1 0.1 -172.091 52.0925 0.1 -172.095 52.075 0.1 -172.104 52.05 0.1 -172.116 52.0271 0.1 -172.117 52.025 0.1 -172.132 52 0.1 -172.141 51.988 0.1 -172.151 51.975 0.1 -172.166 51.9597 0.1 -172.177 51.95 0.1 -172.191 51.939 0.1 -172.216 51.9253 0.1 -172.217 51.925 0.1 -172.241 51.9169 0.1 -172.266 51.9197 0.1 -172.269 51.925 0.1 -172.291 51.9312 0.1 -172.298 51.925 0.1 -172.294 51.9 0.1 -172.3 51.875 0.1 -172.316 51.8555 0.1 -172.321 51.85 0.1 -172.341 51.8354 0.1 -172.36 51.825 0.1 -172.366 51.822 0.1 -172.391 51.8122 0.1 -172.416 51.8057 0.1 -172.441 51.8023 0.1 -172.466 51.801 0.1 -172.491 51.8023 0.1 -172.516 51.8059 0.1 -172.541 51.8119 0.1 -172.566 51.8206 0.1 -172.577 51.825 0.1 -172.591 51.8313 0.1 -172.616 51.8409 0.1 -172.641 51.8486 0.1 -172.646 51.85 0.1 -172.666 51.8557 0.1 -172.691 51.8643 0.1 -172.714 51.875 0.1 -172.716 51.8759 0.1 -172.741 51.8899 0.1 -172.754 51.9 0.1 -172.766 51.9086 0.1 -172.783 51.925 0.1 -172.791 51.9323 0.1 -172.806 51.95 0.1 -172.816 51.9619 0.1 -172.826 51.975 0.1 -172.841 51.996 0.1 -172.844 52 0.1 -172.859 52.025 0.1 -172.866 52.0385 0.1 -172.872 52.05 0.1 -172.881 52.075 0.1 -172.887 52.1 0.1 -172.891 52.125 0.1 -172.891 52.1375 0.1 -172.891 52.15 0.1 -172.891 52.1525 0.1 -172.888 52.175 0.1 -172.882 52.2 0.1 -172.873 52.225 0.1 -172.873 52.25 0.1 -172.869 52.275 0.1 -172.866 52.2865 0.1 -172.862 52.3 0.1 -172.851 52.325 0.1 -172.841 52.3417 0.1 -172.836 52.35 0.1 -172.817 52.375 0.1 -172.816 52.3758 0.1 -172.793 52.4 0.1 -172.791 52.4022 0.1 -172.766 52.4231 0.1 -172.763 52.425 0.1 -172.741 52.4402 0.1 -172.722 52.45 0.1 -172.716 52.4533 0.1 -172.691 52.4629 0.1 -172.666 52.469 0.1 -172.641 52.472 0.1 -172.616 52.4736 0.1 -172.597 52.475 0.1 -172.591 52.4754 0.1 -172.566 52.4821 0.1 -172.541 52.4917 0.1 -172.517 52.5 0.1 -172.516 52.5007 0.1 > 0.2 contour -172.341 52.2942 0.2 -172.325 52.275 0.2 -172.316 52.2608 0.2 -172.31 52.25 0.2 -172.301 52.225 0.2 -172.291 52.2 0.2 -172.291 52.199 0.2 -172.285 52.175 0.2 -172.283 52.15 0.2 -172.285 52.125 0.2 -172.291 52.1053 0.2 -172.292 52.1 0.2 -172.303 52.075 0.2 -172.316 52.0545 0.2 -172.319 52.05 0.2 -172.341 52.025 0.2 -172.341 52.0249 0.2 -172.366 52.003 0.2 -172.37 52 0.2 -172.391 51.9861 0.2 -172.414 51.975 0.2 -172.416 51.9742 0.2 -172.441 51.9661 0.2 -172.466 51.9625 0.2 -172.491 51.963 0.2 -172.516 51.9675 0.2 -172.538 51.975 0.2 -172.541 51.9757 0.2 -172.566 51.9857 0.2 -172.591 51.9971 0.2 -172.597 52 0.2 -172.616 52.0102 0.2 -172.637 52.025 0.2 -172.641 52.028 0.2 -172.663 52.05 0.2 -172.666 52.0545 0.2 -172.68 52.075 0.2 -172.691 52.0997 0.2 -172.691 52.1 0.2 -172.698 52.125 0.2 -172.702 52.15 0.2 -172.702 52.175 0.2 -172.698 52.2 0.2 -172.691 52.2237 0.2 -172.69 52.225 0.2 -172.679 52.25 0.2 -172.666 52.2711 0.2 -172.641 52.2571 0.2 -172.616 52.261 0.2 -172.591 52.2644 0.2 -172.566 52.267 0.2 -172.541 52.2683 0.2 -172.516 52.2695 0.2 -172.491 52.2699 0.2 -172.466 52.2695 0.2 -172.441 52.2681 0.2 -172.416 52.266 0.2 -172.391 52.2633 0.2 -172.366 52.2599 0.2 -172.344 52.275 0.2 -172.341 52.2942 0.2 > 0.3 contour -172.541 52.2522 0.3 -172.516 52.2543 0.3 -172.491 52.2551 0.3 -172.466 52.2542 0.3 -172.441 52.2519 0.3 -172.427 52.25 0.3 -172.416 52.242 0.3 -172.399 52.225 0.3 -172.391 52.2127 0.3 -172.383 52.2 0.3 -172.375 52.175 0.3 -172.372 52.15 0.3 -172.376 52.125 0.3 -172.386 52.1 0.3 -172.391 52.0934 0.3 -172.405 52.075 0.3 -172.416 52.0648 0.3 -172.439 52.05 0.3 -172.441 52.0489 0.3 -172.466 52.0399 0.3 -172.491 52.0374 0.3 -172.516 52.0409 0.3 -172.54 52.05 0.3 -172.541 52.0505 0.3 -172.566 52.0664 0.3 -172.576 52.075 0.3 -172.591 52.0939 0.3 -172.595 52.1 0.3 -172.606 52.125 0.3 -172.611 52.15 0.3 -172.609 52.175 0.3 -172.602 52.2 0.3 -172.591 52.2211 0.3 -172.588 52.225 0.3 -172.566 52.2452 0.3 -172.558 52.25 0.3 -172.541 52.2522 0.3 > 0.4 contour -172.516 52.2153 0.4 -172.491 52.2208 0.4 -172.466 52.2149 0.4 -172.445 52.2 0.4 -172.441 52.1957 0.4 -172.427 52.175 0.4 -172.421 52.15 0.4 -172.428 52.125 0.4 -172.441 52.1069 0.4 -172.448 52.1 0.4 -172.466 52.0879 0.4 -172.491 52.0819 0.4 -172.516 52.0881 0.4 -172.533 52.1 0.4 -172.541 52.107 0.4 -172.554 52.125 0.4 -172.561 52.15 0.4 -172.556 52.175 0.4 -172.541 52.1969 0.4 -172.538 52.2 0.4 -172.516 52.2153 0.4 > 0.5 contour -172.516 52.1796 0.5 -172.491 52.1926 0.5 -172.466 52.1794 0.5 -172.462 52.175 0.5 -172.449 52.15 0.5 -172.462 52.125 0.5 -172.466 52.1217 0.5 -172.491 52.1085 0.5 -172.516 52.1216 0.5 -172.519 52.125 0.5 -172.533 52.15 0.5 -172.52 52.175 0.5 -172.516 52.1796 0.5