> 3 contour
118.417	-8.8865	3
118.5	-8.88266	3
118.584	-8.87788	3
118.667	-8.87452	3
118.75	-8.83911	3
118.834	-8.87602	3
118.917	-8.87962	3
119	-8.87205	3
119.063	-8.89083	3
119.084	-8.8966	3
119.167	-8.92539	3
119.25	-8.96818	3
119.261	-8.97417	3
119.334	-9.016	3
119.393	-9.0575	3
119.417	-9.07563	3
119.493	-9.14083	3
119.5	-9.14798	3
119.573	-9.22417	3
119.584	-9.2368	3
119.64	-9.3075	3
119.584	-9.33289	3
119.554	-9.39083	3
119.568	-9.47417	3
119.584	-9.49288	3
119.64	-9.5575	3
119.649	-9.64083	3
119.63	-9.72417	3
119.667	-9.73937	3
119.719	-9.8075	3
119.75	-9.85344	3
119.778	-9.89083	3
119.834	-9.97205	3
119.835	-9.97417	3
119.834	-10.0441	3
119.833	-10.0575	3
119.821	-10.1408	3
119.802	-10.2242	3
119.776	-10.3075	3
119.75	-10.369	3
119.742	-10.3908	3
119.701	-10.4742	3
119.667	-10.53	3
119.649	-10.5575	3
119.584	-10.6405	3
119.584	-10.6408	3
119.505	-10.7242	3
119.5	-10.7285	3
119.417	-10.8004	3
119.408	-10.8075	3
119.334	-10.8601	3
119.281	-10.8908	3
119.25	-10.9082	3
119.167	-10.95	3
119.096	-10.9742	3
119.084	-10.9785	3
119	-11.0032	3
118.917	-11.0203	3
118.834	-11.031	3
118.75	-11.0353	3
118.667	-11.0355	3
118.584	-11.0256	3
118.5	-11.011	3
118.417	-10.9889	3
118.374	-10.9742	3
118.334	-10.961	3
118.25	-10.9258	3
118.183	-10.8908	3
118.167	-10.8827	3
118.084	-10.8261	3
118.059	-10.8075	3
118	-10.7597	3
117.962	-10.7242	3
117.917	-10.6779	3
117.884	-10.6408	3
117.834	-10.5762	3
117.82	-10.5575	3
117.768	-10.4742	3
117.75	-10.44	3
117.724	-10.3908	3
117.69	-10.3075	3
117.667	-10.2342	3
117.664	-10.2242	3
117.644	-10.1408	3
117.632	-10.0575	3
117.626	-9.97417	3
117.627	-9.89083	3
117.633	-9.8075	3
117.647	-9.72417	3
117.667	-9.64373	3
117.668	-9.64083	3
117.695	-9.5575	3
117.731	-9.47417	3
117.75	-9.43762	3
117.775	-9.39083	3
117.829	-9.3075	3
117.834	-9.3015	3
117.895	-9.22417	3
117.917	-9.19915	3
117.974	-9.14083	3
118	-9.11691	3
118.075	-9.0575	3
118.084	-9.05074	3
118.167	-8.99302	3
118.204	-8.97417	3
118.25	-8.95015	3
118.334	-8.914	3
118.405	-8.89083	3
118.417	-8.8865	3
> 6 contour
118.5	-9.54141	6
118.584	-9.50247	6
118.667	-9.47803	6
118.75	-9.47929	6
118.834	-9.4887	6
118.917	-9.51489	6
118.99	-9.5575	6
119	-9.56356	6
119.084	-9.64022	6
119.084	-9.64083	6
119.116	-9.72417	6
119.167	-9.7978	6
119.181	-9.8075	6
119.198	-9.89083	6
119.199	-9.97417	6
119.185	-10.0575	6
119.167	-10.1052	6
119.153	-10.1408	6
119.095	-10.2242	6
119.084	-10.2361	6
119.006	-10.3075	6
119	-10.3117	6
118.917	-10.3603	6
118.834	-10.3856	6
118.785	-10.3908	6
118.75	-10.3957	6
118.667	-10.397	6
118.648	-10.3908	6
118.584	-10.3725	6
118.5	-10.3345	6
118.463	-10.3075	6
118.417	-10.2706	6
118.373	-10.2242	6
118.334	-10.1645	6
118.319	-10.1408	6
118.285	-10.0575	6
118.272	-9.97417	6
118.273	-9.89083	6
118.289	-9.8075	6
118.325	-9.72417	6
118.334	-9.71019	6
118.382	-9.64083	6
118.417	-9.60431	6
118.477	-9.5575	6
118.5	-9.54141	6
> 9 contour
118.584	-9.70369	9
118.667	-9.65862	9
118.75	-9.65659	9
118.834	-9.67536	9
118.908	-9.72417	9
118.917	-9.73097	9
118.981	-9.8075	9
119	-9.87367	9
119.007	-9.89083	9
119.009	-9.97417	9
119	-10.0012	9
118.987	-10.0575	9
118.921	-10.1408	9
118.917	-10.1445	9
118.834	-10.1996	9
118.75	-10.2174	9
118.667	-10.2146	9
118.584	-10.1734	9
118.544	-10.1408	9
118.5	-10.0867	9
118.481	-10.0575	9
118.455	-9.97417	9
118.457	-9.89083	9
118.49	-9.8075	9
118.5	-9.79185	9
118.558	-9.72417	9
118.584	-9.70369	9
> 12 contour
118.667	-9.74946	12
118.75	-9.73876	12
118.834	-9.7678	12
118.879	-9.8075	12
118.917	-9.88758	12
118.919	-9.89083	12
118.923	-9.97417	12
118.917	-9.98593	12
118.888	-10.0575	12
118.834	-10.1087	12
118.75	-10.1326	12
118.667	-10.1226	12
118.584	-10.0653	12
118.577	-10.0575	12
118.533	-9.97417	12
118.537	-9.89083	12
118.584	-9.81343	12
118.589	-9.8075	12
118.667	-9.74946	12
> 15 contour
118.75	-9.78141	15
118.798	-9.8075	15
118.834	-9.83167	15
118.878	-9.89083	15
118.883	-9.97417	15
118.834	-10.0448	15
118.811	-10.0575	15
118.75	-10.0868	15
118.669	-10.0575	15
118.667	-10.0568	15
118.588	-9.97417	15
118.594	-9.89083	15
118.667	-9.81372	15
118.679	-9.8075	15
118.75	-9.78141	15
> 18 contour
118.667	-9.87231	18
118.75	-9.82212	18
118.834	-9.8854	18
118.838	-9.89083	18
118.846	-9.97417	18
118.834	-9.99191	18
118.75	-10.0452	18
118.667	-9.99898	18
118.643	-9.97417	18
118.65	-9.89083	18
118.667	-9.87231	18