> 3 contour
154.73	49.2065	3
154.814	49.2146	3
154.897	49.2087	3
154.921	49.2049	3
154.98	49.1959	3
155.064	49.1738	3
155.114	49.1549	3
155.147	49.143	3
155.214	49.1049	3
155.23	49.092	3
155.275	49.0549	3
155.314	49.0186	3
155.328	49.0049	3
155.358	48.9549	3
155.383	48.9049	3
155.389	48.8549	3
155.395	48.8049	3
155.383	48.7549	3
155.37	48.7049	3
155.335	48.6549	3
155.314	48.6276	3
155.297	48.6049	3
155.233	48.5549	3
155.23	48.553	3
155.158	48.5049	3
155.147	48.4993	3
155.064	48.4686	3
155.007	48.4549	3
154.98	48.4474	3
154.897	48.4331	3
154.814	48.427	3
154.73	48.4288	3
154.647	48.4376	3
154.584	48.4549	3
154.564	48.46	3
154.48	48.4876	3
154.443	48.5049	3
154.397	48.5309	3
154.361	48.5549	3
154.314	48.5911	3
154.297	48.6049	3
154.257	48.6549	3
154.23	48.6953	3
154.223	48.7049	3
154.207	48.7549	3
154.222	48.8049	3
154.221	48.8549	3
154.225	48.9049	3
154.23	48.9446	3
154.235	48.9549	3
154.264	49.0049	3
154.314	49.0497	3
154.32	49.0549	3
154.383	49.1049	3
154.397	49.1132	3
154.4	49.1049	3
154.48	49.0728	3
154.564	49.0921	3
154.588	49.1049	3
154.628	49.1549	3
154.647	49.2038	3
154.659	49.2049	3
154.73	49.2065	3
> 6 contour
154.647	48.9716	6
154.73	48.9935	6
154.814	48.9954	6
154.897	48.9819	6
154.96	48.9549	6
154.98	48.9466	6
155.04	48.9049	6
155.057	48.8549	6
155.064	48.8347	6
155.078	48.8049	6
155.064	48.7838	6
155.048	48.7549	6
155.002	48.7049	6
154.98	48.6925	6
154.897	48.6613	6
154.849	48.6549	6
154.814	48.6473	6
154.73	48.6511	6
154.716	48.6549	6
154.647	48.6695	6
154.588	48.7049	6
154.564	48.7404	6
154.553	48.7549	6
154.52	48.8049	6
154.537	48.8549	6
154.558	48.9049	6
154.564	48.9096	6
154.62	48.9549	6
154.647	48.9716	6
> 9 contour
154.73	48.9247	9
154.814	48.9368	9
154.897	48.9122	9
154.911	48.9049	9
154.954	48.8549	9
154.973	48.8049	9
154.927	48.7549	9
154.897	48.7346	9
154.814	48.7087	9
154.73	48.717	9
154.66	48.7549	9
154.647	48.7717	9
154.623	48.8049	9
154.635	48.8549	9
154.647	48.8703	9
154.685	48.9049	9
154.73	48.9247	9
> 12 contour
154.73	48.8721	12
154.814	48.9046	12
154.891	48.8549	12
154.897	48.8348	12
154.912	48.8049	12
154.897	48.7917	12
154.825	48.7549	12
154.814	48.7503	12
154.788	48.7549	12
154.73	48.7693	12
154.692	48.8049	12
154.708	48.8549	12
154.73	48.8721	12