> 4 contour
151.863	-4.52498	4
151.871	-4.5312	4
151.892	-4.5812	4
151.947	-4.60698	4
152.03	-4.6312	4
152.03	-4.63121	4
152.088	-4.6812	4
152.03	-4.70524	4
151.952	-4.7312	4
152.03	-4.76973	4
152.113	-4.75417	4
152.139	-4.7312	4
152.146	-4.6812	4
152.134	-4.6312	4
152.113	-4.61277	4
152.079	-4.5812	4
152.113	-4.54684	4
152.136	-4.5812	4
152.197	-4.61136	4
152.28	-4.62234	4
152.286	-4.6312	4
152.28	-4.63932	4
152.236	-4.6812	4
152.28	-4.70615	4
152.307	-4.7312	4
152.317	-4.7812	4
152.363	-4.80908	4
152.426	-4.7812	4
152.438	-4.7312	4
152.447	-4.69607	4
152.496	-4.7312	4
152.53	-4.75722	4
152.558	-4.7812	4
152.612	-4.8312	4
152.613	-4.83247	4
152.661	-4.8812	4
152.697	-4.92342	4
152.703	-4.9312	4
152.739	-4.9812	4
152.769	-5.0312	4
152.78	-5.05056	4
152.798	-5.0812	4
152.824	-5.1312	4
152.845	-5.1812	4
152.863	-5.23014	4
152.864	-5.2312	4
152.881	-5.2812	4
152.895	-5.3312	4
152.907	-5.3812	4
152.916	-5.4312	4
152.922	-5.4812	4
152.926	-5.5312	4
152.928	-5.5812	4
152.928	-5.6312	4
152.925	-5.6812	4
152.92	-5.7312	4
152.913	-5.7812	4
152.903	-5.8312	4
152.891	-5.8812	4
152.875	-5.9312	4
152.863	-5.96362	4
152.857	-5.9812	4
152.838	-6.0312	4
152.815	-6.0812	4
152.787	-6.1312	4
152.78	-6.1432	4
152.758	-6.1812	4
152.726	-6.2312	4
152.697	-6.27	4
152.687	-6.2812	4
152.643	-6.3312	4
152.613	-6.36097	4
152.592	-6.3812	4
152.535	-6.4312	4
152.53	-6.43579	4
152.469	-6.4812	4
152.447	-6.49702	4
152.391	-6.5312	4
152.363	-6.54747	4
152.294	-6.5812	4
152.28	-6.58815	4
152.197	-6.62056	4
152.161	-6.6312	4
152.113	-6.6457	4
152.03	-6.66347	4
151.947	-6.67423	4
151.863	-6.67853	4
151.78	-6.67668	4
151.697	-6.66793	4
151.613	-6.65359	4
151.53	-6.6312	4
151.53	-6.63116	4
151.447	-6.60254	4
151.398	-6.5812	4
151.363	-6.56521	4
151.301	-6.5312	4
151.28	-6.51898	4
151.222	-6.4812	4
151.197	-6.46333	4
151.157	-6.4312	4
151.113	-6.39214	4
151.101	-6.3812	4
151.052	-6.3312	4
151.03	-6.30601	4
151.008	-6.2812	4
150.969	-6.2312	4
150.947	-6.19717	4
150.936	-6.1812	4
150.904	-6.1312	4
150.878	-6.0812	4
150.947	-6.07135	4
151.03	-6.05997	4
151.064	-6.0312	4
151.113	-5.99572	4
151.13	-5.9812	4
151.113	-5.96897	4
151.03	-5.95037	4
150.981	-5.9312	4
150.963	-5.8812	4
150.947	-5.86782	4
150.904	-5.8812	4
150.863	-5.89587	4
150.801	-5.8812	4
150.863	-5.8647	4
150.898	-5.8312	4
150.863	-5.80184	4
150.836	-5.7812	4
150.863	-5.75888	4
150.921	-5.7812	4
150.947	-5.79026	4
150.956	-5.7812	4
150.973	-5.7312	4
150.967	-5.6812	4
150.964	-5.6312	4
150.947	-5.62237	4
150.863	-5.63031	4
150.78	-5.58941	4
150.762	-5.5812	4
150.777	-5.5312	4
150.769	-5.4812	4
150.78	-5.47965	4
150.783	-5.4812	4
150.863	-5.51636	4
150.909	-5.4812	4
150.947	-5.45547	4
150.978	-5.4312	4
150.947	-5.40532	4
150.89	-5.4312	4
150.863	-5.44462	4
150.844	-5.4312	4
150.785	-5.3812	4
150.796	-5.3312	4
150.81	-5.2812	4
150.827	-5.2312	4
150.847	-5.1812	4
150.863	-5.14589	4
150.87	-5.1312	4
150.894	-5.0812	4
150.924	-5.0312	4
150.947	-4.99693	4
150.957	-4.9812	4
150.993	-4.9312	4
151.03	-4.88763	4
151.038	-4.9312	4
151.113	-4.96327	4
151.197	-4.95491	4
151.234	-4.9312	4
151.241	-4.8812	4
151.197	-4.84463	4
151.113	-4.83496	4
151.082	-4.8312	4
151.113	-4.80101	4
151.135	-4.7812	4
151.195	-4.7312	4
151.197	-4.73001	4
151.269	-4.6812	4
151.28	-4.67405	4
151.357	-4.6312	4
151.363	-4.62784	4
151.447	-4.59025	4
151.472	-4.5812	4
151.53	-4.56087	4
151.535	-4.5812	4
151.613	-4.61849	4
151.697	-4.62622	4
151.78	-4.60647	4
151.834	-4.5812	4
151.849	-4.5312	4
151.863	-4.52498	4
> 4 contour
151.363	-4.91663	4
151.447	-4.92325	4
151.53	-4.92878	4
151.575	-4.9312	4
151.53	-4.9329	4
151.447	-4.93694	4
151.363	-4.94198	4
151.338	-4.9312	4
151.363	-4.91663	4
> 4 contour
151.28	-4.96478	4
151.299	-4.9812	4
151.28	-5.00898	4
151.246	-5.0312	4
151.197	-5.04662	4
151.159	-5.0312	4
151.197	-5.01158	4
151.25	-4.9812	4
151.28	-4.96478	4
> 8 contour
152.03	-5.02564	8
152.113	-5.0312	8
152.113	-5.03143	8
152.197	-5.07908	8
152.199	-5.0812	8
152.264	-5.1312	8
152.28	-5.14598	8
152.314	-5.1812	8
152.354	-5.2312	8
152.363	-5.24576	8
152.386	-5.2812	8
152.413	-5.3312	8
152.433	-5.3812	8
152.447	-5.4257	8
152.448	-5.4312	8
152.461	-5.4812	8
152.469	-5.5312	8
152.472	-5.5812	8
152.471	-5.6312	8
152.466	-5.6812	8
152.457	-5.7312	8
152.447	-5.76727	8
152.443	-5.7812	8
152.426	-5.8312	8
152.404	-5.8812	8
152.374	-5.9312	8
152.363	-5.94721	8
152.339	-5.9812	8
152.295	-6.0312	8
152.28	-6.04661	8
152.24	-6.0812	8
152.197	-6.11371	8
152.168	-6.1312	8
152.113	-6.16155	8
152.063	-6.1812	8
152.03	-6.19386	8
151.947	-6.21354	8
151.863	-6.22111	8
151.78	-6.21764	8
151.697	-6.20108	8
151.631	-6.1812	8
151.613	-6.17587	8
151.53	-6.13503	8
151.524	-6.1312	8
151.452	-6.0812	8
151.447	-6.07676	8
151.397	-6.0312	8
151.363	-5.99299	8
151.353	-5.9812	8
151.317	-5.9312	8
151.345	-5.8812	8
151.363	-5.86778	8
151.404	-5.8312	8
151.399	-5.7812	8
151.363	-5.74191	8
151.338	-5.7312	8
151.332	-5.6812	8
151.3	-5.6312	8
151.363	-5.59263	8
151.402	-5.6312	8
151.398	-5.6812	8
151.447	-5.69383	8
151.461	-5.6812	8
151.46	-5.6312	8
151.459	-5.5812	8
151.53	-5.53168	8
151.534	-5.5312	8
151.53	-5.52985	8
151.447	-5.50064	8
151.4	-5.5312	8
151.363	-5.56927	8
151.331	-5.5312	8
151.28	-5.49796	8
151.227	-5.4812	8
151.259	-5.4312	8
151.272	-5.3812	8
151.28	-5.37752	8
151.3	-5.3812	8
151.317	-5.4312	8
151.363	-5.45468	8
151.377	-5.4312	8
151.383	-5.3812	8
151.37	-5.3312	8
151.363	-5.32592	8
151.305	-5.2812	8
151.363	-5.26714	8
151.447	-5.26439	8
151.473	-5.2312	8
151.447	-5.20131	8
151.379	-5.1812	8
151.429	-5.1312	8
151.447	-5.11587	8
151.456	-5.1312	8
151.53	-5.17104	8
151.613	-5.15263	8
151.697	-5.16175	8
151.78	-5.13841	8
151.805	-5.1812	8
151.863	-5.20566	8
151.947	-5.19942	8
151.977	-5.1812	8
151.988	-5.1312	8
152.003	-5.0812	8
152.019	-5.0312	8
152.03	-5.02564	8
> 8 contour
152.113	-5.26606	8
152.141	-5.2812	8
152.13	-5.3312	8
152.12	-5.3812	8
152.113	-5.3839	8
152.105	-5.3812	8
152.103	-5.3312	8
152.076	-5.2812	8
152.113	-5.26606	8
> 12 contour
151.697	-5.27036	12
151.723	-5.2812	12
151.724	-5.3312	12
151.778	-5.3812	12
151.78	-5.38445	12
151.782	-5.3812	12
151.845	-5.3312	12
151.863	-5.32148	12
151.904	-5.3312	12
151.939	-5.3812	12
151.947	-5.38324	12
152.023	-5.4312	12
152.03	-5.43555	12
152.045	-5.4312	12
152.113	-5.41661	12
152.197	-5.41645	12
152.205	-5.4312	12
152.224	-5.4812	12
152.237	-5.5312	12
152.242	-5.5812	12
152.24	-5.6312	12
152.232	-5.6812	12
152.217	-5.7312	12
152.197	-5.77588	12
152.194	-5.7812	12
152.162	-5.8312	12
152.117	-5.8812	12
152.113	-5.88489	12
152.051	-5.9312	12
152.03	-5.94441	12
151.947	-5.97703	12
151.918	-5.9812	12
151.863	-5.98932	12
151.78	-5.98307	12
151.774	-5.9812	12
151.697	-5.95474	12
151.647	-5.9312	12
151.613	-5.91319	12
151.576	-5.8812	12
151.53	-5.8312	12
151.53	-5.83062	12
151.498	-5.7812	12
151.475	-5.7312	12
151.511	-5.6812	12
151.509	-5.6312	12
151.509	-5.5812	12
151.53	-5.56625	12
151.562	-5.5812	12
151.613	-5.60294	12
151.643	-5.5812	12
151.697	-5.54563	12
151.725	-5.5312	12
151.697	-5.50736	12
151.631	-5.4812	12
151.632	-5.4312	12
151.644	-5.3812	12
151.659	-5.3312	12
151.667	-5.2812	12
151.697	-5.27036	12
> 16 contour
152.03	-5.48004	16
152.035	-5.4812	16
152.056	-5.5312	16
152.066	-5.5812	16
152.063	-5.6312	16
152.049	-5.6812	16
152.03	-5.71684	16
152.019	-5.7312	16
151.964	-5.7812	16
151.947	-5.79297	16
151.863	-5.81504	16
151.78	-5.80293	16
151.745	-5.7812	16
151.697	-5.7396	16
151.688	-5.7312	16
151.652	-5.6812	16
151.633	-5.6312	16
151.684	-5.5812	16
151.697	-5.57313	16
151.712	-5.5812	16
151.78	-5.61395	16
151.831	-5.5812	16
151.78	-5.53183	16
151.779	-5.5312	16
151.78	-5.52541	16
151.863	-5.48184	16
151.921	-5.5312	16
151.947	-5.56547	16
152.021	-5.5312	16
152.027	-5.4812	16
152.03	-5.48004	16