> 3 contour
138.221	-1.64334	3
138.304	-1.61294	3
138.388	-1.59106	3
138.471	-1.57456	3
138.554	-1.56839	3
138.638	-1.5667	3
138.721	-1.57114	3
138.804	-1.5814	3
138.888	-1.59868	3
138.971	-1.62185	3
139.027	-1.64533	3
139.054	-1.6567	3
139.138	-1.69699	3
139.19	-1.72867	3
139.221	-1.74766	3
139.304	-1.80923	3
139.308	-1.812	3
139.388	-1.88339	3
139.4	-1.89533	3
139.471	-1.97369	3
139.475	-1.97867	3
139.533	-2.062	3
139.554	-2.09799	3
139.583	-2.14533	3
139.622	-2.22867	3
139.638	-2.26955	3
139.654	-2.312	3
139.65	-2.39533	3
139.638	-2.41442	3
139.554	-2.4554	3
139.541	-2.47867	3
139.524	-2.562	3
139.53	-2.64533	3
139.528	-2.72867	3
139.543	-2.812	3
139.554	-2.83157	3
139.596	-2.89533	3
139.554	-2.94735	3
139.531	-2.97867	3
139.554	-3.02153	3
139.637	-3.062	3
139.602	-3.14533	3
139.556	-3.22867	3
139.554	-3.23116	3
139.503	-3.312	3
139.471	-3.3547	3
139.436	-3.39533	3
139.388	-3.44499	3
139.352	-3.47867	3
139.304	-3.4894	3
139.221	-3.50677	3
139.172	-3.47867	3
139.138	-3.46161	3
139.054	-3.47509	3
139.03	-3.47867	3
138.971	-3.50987	3
138.888	-3.53776	3
138.804	-3.55789	3
138.776	-3.562	3
138.721	-3.57127	3
138.638	-3.57721	3
138.554	-3.57485	3
138.471	-3.56672	3
138.453	-3.562	3
138.388	-3.54662	3
138.304	-3.5205	3
138.221	-3.48297	3
138.213	-3.47867	3
138.138	-3.43739	3
138.078	-3.39533	3
138.054	-3.37754	3
137.979	-3.312	3
137.971	-3.3101	3
137.888	-3.28807	3
137.804	-3.26477	3
137.771	-3.22867	3
137.721	-3.17191	3
137.641	-3.14533	3
137.638	-3.13776	3
137.604	-3.062	3
137.575	-2.97867	3
137.555	-2.89533	3
137.638	-2.85615	3
137.721	-2.81487	3
137.726	-2.812	3
137.721	-2.76531	3
137.716	-2.72867	3
137.714	-2.64533	3
137.72	-2.562	3
137.666	-2.47867	3
137.721	-2.40865	3
137.753	-2.39533	3
137.784	-2.312	3
137.804	-2.26921	3
137.823	-2.22867	3
137.823	-2.14533	3
137.804	-2.10798	3
137.758	-2.14533	3
137.721	-2.1746	3
137.66	-2.14533	3
137.71	-2.062	3
137.721	-2.04556	3
137.769	-1.97867	3
137.804	-1.937	3
137.843	-1.89533	3
137.888	-1.85192	3
137.933	-1.812	3
137.971	-1.7801	3
138.051	-1.72867	3
138.054	-1.72634	3
138.138	-1.6795	3
138.216	-1.64533	3
138.221	-1.64334	3
> 6 contour
138.471	-2.22722	6
138.474	-2.22867	6
138.554	-2.25592	6
138.638	-2.27838	6
138.721	-2.2602	6
138.804	-2.27587	6
138.888	-2.29055	6
138.915	-2.312	6
138.895	-2.39533	6
138.961	-2.47867	6
138.971	-2.50573	6
138.992	-2.562	6
139.007	-2.64533	6
139.002	-2.72867	6
138.978	-2.812	6
139.018	-2.89533	6
138.971	-2.96334	6
138.957	-2.97867	6
138.888	-3.03789	6
138.846	-3.062	6
138.804	-3.08557	6
138.721	-3.1138	6
138.638	-3.12485	6
138.554	-3.12088	6
138.471	-3.10529	6
138.397	-3.062	6
138.388	-3.05641	6
138.304	-2.99253	6
138.291	-2.97867	6
138.229	-2.89533	6
138.221	-2.87864	6
138.189	-2.812	6
138.221	-2.77121	6
138.245	-2.72867	6
138.241	-2.64533	6
138.254	-2.562	6
138.288	-2.47867	6
138.304	-2.45472	6
138.35	-2.39533	6
138.388	-2.36209	6
138.462	-2.312	6
138.466	-2.22867	6
138.471	-2.22722	6
> 9 contour
138.471	-2.44286	9
138.554	-2.43566	9
138.638	-2.42746	9
138.721	-2.45249	9
138.757	-2.47867	9
138.804	-2.52885	9
138.827	-2.562	9
138.854	-2.64533	9
138.845	-2.72867	9
138.838	-2.812	9
138.804	-2.84796	9
138.721	-2.87525	9
138.696	-2.89533	9
138.638	-2.94775	9
138.554	-2.94255	9
138.471	-2.90606	9
138.459	-2.89533	9
138.389	-2.812	9
138.399	-2.72867	9
138.392	-2.64533	9
138.413	-2.562	9
138.435	-2.47867	9
138.471	-2.44286	9
> 12 contour
138.554	-2.51583	12
138.638	-2.49611	12
138.721	-2.53815	12
138.744	-2.562	12
138.783	-2.64533	12
138.77	-2.72867	12
138.721	-2.78782	12
138.667	-2.812	12
138.638	-2.83513	12
138.567	-2.812	12
138.554	-2.80975	12
138.478	-2.72867	12
138.471	-2.68525	12
138.464	-2.64533	12
138.471	-2.62702	12
138.5	-2.562	12
138.554	-2.51583	12
> 15 contour
138.638	-2.53574	15
138.679	-2.562	15
138.721	-2.61736	15
138.737	-2.64533	15
138.721	-2.70561	15
138.716	-2.72867	15
138.638	-2.79001	15
138.554	-2.74636	15
138.538	-2.72867	15
138.52	-2.64533	15
138.554	-2.58844	15
138.58	-2.562	15
138.638	-2.53574	15