> 3 contour
157.064	-7.7332	3
157.147	-7.72335	3
157.23	-7.72104	3
157.314	-7.72572	3
157.397	-7.73782	3
157.428	-7.745	3
157.48	-7.75674	3
157.564	-7.78355	3
157.592	-7.795	3
157.647	-7.81764	3
157.7	-7.845	3
157.73	-7.8617	3
157.782	-7.895	3
157.814	-7.91667	3
157.851	-7.945	3
157.897	-7.98453	3
157.909	-7.995	3
157.959	-8.045	3
157.98	-8.06888	3
158.004	-8.095	3
158.043	-8.145	3
158.064	-8.17537	3
158.076	-8.195	3
158.106	-8.245	3
158.131	-8.295	3
158.147	-8.33317	3
158.153	-8.345	3
158.173	-8.395	3
158.188	-8.445	3
158.147	-8.45108	3
158.093	-8.495	3
158.081	-8.545	3
158.098	-8.595	3
158.147	-8.63293	3
158.226	-8.645	3
158.228	-8.695	3
158.23	-8.745	3
158.194	-8.795	3
158.147	-8.82579	3
158.099	-8.845	3
158.147	-8.88415	3
158.217	-8.895	3
158.207	-8.945	3
158.195	-8.995	3
158.18	-9.045	3
158.162	-9.095	3
158.147	-9.1295	3
158.141	-9.145	3
158.118	-9.195	3
158.091	-9.245	3
158.064	-9.28806	3
158.059	-9.295	3
158.022	-9.345	3
157.98	-9.3942	3
157.98	-9.395	3
157.933	-9.445	3
157.897	-9.47864	3
157.878	-9.495	3
157.815	-9.545	3
157.814	-9.54572	3
157.74	-9.595	3
157.73	-9.60082	3
157.647	-9.64449	3
157.646	-9.645	3
157.564	-9.67895	3
157.513	-9.695	3
157.48	-9.70549	3
157.397	-9.72465	3
157.314	-9.73634	3
157.23	-9.74079	3
157.147	-9.7387	3
157.064	-9.72919	3
156.98	-9.71402	3
156.914	-9.695	3
156.897	-9.69038	3
156.814	-9.65955	3
156.783	-9.645	3
156.73	-9.61951	3
156.689	-9.595	3
156.647	-9.56924	3
156.612	-9.545	3
156.564	-9.50839	3
156.548	-9.495	3
156.495	-9.445	3
156.48	-9.42995	3
156.448	-9.395	3
156.407	-9.345	3
156.397	-9.33102	3
156.371	-9.295	3
156.339	-9.245	3
156.314	-9.19823	3
156.312	-9.195	3
156.286	-9.145	3
156.266	-9.095	3
156.248	-9.045	3
156.234	-8.995	3
156.23	-8.98092	3
156.221	-8.945	3
156.21	-8.895	3
156.203	-8.845	3
156.199	-8.795	3
156.198	-8.745	3
156.198	-8.695	3
156.201	-8.645	3
156.206	-8.595	3
156.215	-8.545	3
156.227	-8.495	3
156.23	-8.48391	3
156.24	-8.445	3
156.256	-8.395	3
156.275	-8.345	3
156.298	-8.295	3
156.314	-8.26601	3
156.325	-8.245	3
156.354	-8.195	3
156.387	-8.145	3
156.397	-8.13203	3
156.425	-8.095	3
156.469	-8.045	3
156.48	-8.03297	3
156.486	-8.045	3
156.564	-8.08782	3
156.602	-8.045	3
156.628	-7.995	3
156.647	-7.98327	3
156.71	-7.945	3
156.72	-7.895	3
156.73	-7.845	3
156.73	-7.84453	3
156.814	-7.80301	3
156.835	-7.795	3
156.897	-7.77142	3
156.98	-7.74853	3
157	-7.745	3
157.064	-7.7332	3
> 3 contour
157.064	-7.80584	3
157.116	-7.845	3
157.147	-7.86702	3
157.185	-7.895	3
157.147	-7.93195	3
157.064	-7.89981	3
157.061	-7.895	3
157.006	-7.845	3
157.064	-7.80584	3
> 3 contour
157.814	-8.23145	3
157.84	-8.245	3
157.829	-8.295	3
157.818	-8.345	3
157.814	-8.34858	3
157.811	-8.345	3
157.803	-8.295	3
157.785	-8.245	3
157.814	-8.23145	3
> 3 contour
157.98	-8.42459	3
158.024	-8.445	3
158.018	-8.495	3
157.98	-8.5105	3
157.897	-8.49823	3
157.893	-8.495	3
157.897	-8.49126	3
157.956	-8.445	3
157.98	-8.42459	3
> 6 contour
157.147	-8.19419	6
157.23	-8.19252	6
157.234	-8.195	6
157.23	-8.19973	6
157.182	-8.245	6
157.147	-8.25643	6
157.064	-8.25234	6
157.045	-8.245	6
157.064	-8.23915	6
157.146	-8.195	6
157.147	-8.19419	6
> 6 contour
156.98	-8.38981	6
157.064	-8.34822	6
157.147	-8.37495	6
157.23	-8.373	6
157.274	-8.395	6
157.314	-8.42587	6
157.374	-8.395	6
157.397	-8.3612	6
157.453	-8.395	6
157.48	-8.41537	6
157.499	-8.395	6
157.564	-8.38414	6
157.593	-8.395	6
157.564	-8.40792	6
157.491	-8.445	6
157.56	-8.495	6
157.564	-8.50041	6
157.57	-8.495	6
157.647	-8.4783	6
157.67	-8.495	6
157.647	-8.51823	6
157.593	-8.545	6
157.615	-8.595	6
157.627	-8.645	6
157.631	-8.695	6
157.581	-8.745	6
157.564	-8.74823	6
157.543	-8.795	6
157.564	-8.82102	6
157.621	-8.845	6
157.604	-8.895	6
157.577	-8.945	6
157.564	-8.96376	6
157.538	-8.995	6
157.482	-9.045	6
157.48	-9.04612	6
157.408	-9.095	6
157.397	-9.10106	6
157.314	-9.13169	6
157.23	-9.14267	6
157.147	-9.13808	6
157.064	-9.11531	6
157.022	-9.095	6
156.98	-9.072	6
156.946	-9.045	6
156.897	-8.99694	6
156.895	-8.995	6
156.857	-8.945	6
156.831	-8.895	6
156.815	-8.845	6
156.814	-8.83909	6
156.803	-8.795	6
156.799	-8.745	6
156.8	-8.695	6
156.808	-8.645	6
156.814	-8.62656	6
156.822	-8.595	6
156.842	-8.545	6
156.873	-8.495	6
156.897	-8.46639	6
156.916	-8.445	6
156.973	-8.395	6
156.98	-8.38981	6
> 9 contour
157.064	-8.53787	9
157.147	-8.49855	9
157.23	-8.52762	9
157.314	-8.52628	9
157.368	-8.545	9
157.397	-8.57173	9
157.419	-8.595	9
157.45	-8.645	9
157.432	-8.695	9
157.434	-8.745	9
157.458	-8.795	9
157.436	-8.845	9
157.397	-8.8911	9
157.393	-8.895	9
157.325	-8.945	9
157.314	-8.95141	9
157.23	-8.97316	9
157.147	-8.9626	9
157.108	-8.945	9
157.064	-8.92407	9
157.03	-8.895	9
156.994	-8.845	9
156.98	-8.80255	9
156.977	-8.795	9
156.969	-8.745	9
156.974	-8.695	9
156.98	-8.6613	9
156.982	-8.645	9
157.005	-8.595	9
157.055	-8.545	9
157.064	-8.53787	9
> 12 contour
157.147	-8.58465	12
157.194	-8.595	12
157.23	-8.60385	12
157.271	-8.645	12
157.314	-8.65381	12
157.387	-8.695	12
157.383	-8.745	12
157.373	-8.795	12
157.333	-8.845	12
157.314	-8.86074	12
157.23	-8.89225	12
157.147	-8.87687	12
157.097	-8.845	12
157.064	-8.8105	12
157.053	-8.795	12
157.036	-8.745	12
157.041	-8.695	12
157.064	-8.64686	12
157.065	-8.645	12
157.129	-8.595	12
157.147	-8.58465	12
> 15 contour
157.147	-8.63864	15
157.164	-8.645	15
157.23	-8.6521	15
157.314	-8.66945	15
157.36	-8.695	15
157.336	-8.745	15
157.314	-8.7947	15
157.314	-8.795	15
157.23	-8.84496	15
157.147	-8.81834	15
157.119	-8.795	15
157.089	-8.745	15
157.096	-8.695	15
157.138	-8.645	15
157.147	-8.63864	15
> 18 contour
157.147	-8.6939	18
157.23	-8.66695	18
157.314	-8.68509	18
157.332	-8.695	18
157.314	-8.72194	18
157.298	-8.745	18
157.265	-8.795	18
157.23	-8.81556	18
157.184	-8.795	18
157.147	-8.76115	18
157.135	-8.745	18
157.146	-8.695	18
157.147	-8.6939	18