> 3 contour
231.717	51.2503	3
231.767	51.2609	3
231.77	51.248	3
231.817	51.2135	3
231.837	51.198	3
231.817	51.1728	3
231.798	51.148	3
231.817	51.134	3
231.867	51.136	3
231.917	51.0997	3
231.967	51.1074	3
232.017	51.1414	3
232.067	51.1424	3
232.117	51.1278	3
232.167	51.1304	3
232.217	51.1345	3
232.267	51.1348	3
232.317	51.1366	3
232.367	51.1348	3
232.417	51.1345	3
232.467	51.1304	3
232.517	51.1278	3
232.567	51.1214	3
232.617	51.1164	3
232.667	51.1074	3
232.717	51.0997	3
232.725	51.098	3
232.767	51.0888	3
232.77	51.098	3
232.817	51.1341	3
232.859	51.098	3
232.867	51.0649	3
232.917	51.0516	3
232.928	51.048	3
232.967	51.0351	3
233.017	51.019	3
233.067	50.9985	3
233.068	50.998	3
233.117	50.9793	3
233.167	50.9556	3
233.183	50.948	3
233.217	50.9315	3
233.221	50.948	3
233.217	50.9527	3
233.178	50.998	3
233.19	51.048	3
233.217	51.0684	3
233.239	51.048	3
233.249	50.998	3
233.267	50.9818	3
233.304	50.948	3
233.276	50.898	3
233.317	50.8737	3
233.323	50.898	3
233.367	50.9308	3
233.402	50.898	3
233.367	50.8501	3
233.355	50.848	3
233.367	50.8394	3
233.417	50.8026	3
233.423	50.798	3
233.467	50.7601	3
233.481	50.748	3
233.517	50.7127	3
233.567	50.7371	3
233.606	50.698	3
233.617	50.6866	3
233.667	50.6797	3
233.717	50.6728	3
233.741	50.648	3
233.746	50.598	3
233.717	50.5618	3
233.667	50.5525	3
233.664	50.548	3
233.667	50.5028	3
233.669	50.498	3
233.691	50.448	3
233.707	50.398	3
233.717	50.3545	3
233.719	50.348	3
233.726	50.298	3
233.73	50.248	3
233.728	50.198	3
233.723	50.148	3
233.717	50.1195	3
233.713	50.098	3
233.699	50.048	3
233.68	49.998	3
233.667	49.9697	3
233.657	49.948	3
233.628	49.898	3
233.617	49.8808	3
233.595	49.848	3
233.567	49.8127	3
233.555	49.798	3
233.517	49.7556	3
233.51	49.748	3
233.467	49.7072	3
233.457	49.698	3
233.467	49.6962	3
233.517	49.6874	3
233.567	49.6785	3
233.59	49.648	3
233.567	49.6254	3
233.517	49.6193	3
233.467	49.6136	3
233.417	49.6078	3
233.367	49.6262	3
233.327	49.598	3
233.317	49.591	3
233.267	49.5605	3
233.246	49.548	3
233.217	49.5314	3
233.21	49.498	3
233.201	49.448	3
233.217	49.4242	3
233.267	49.4172	3
233.294	49.448	3
233.317	49.4739	3
233.336	49.448	3
233.367	49.4037	3
233.41	49.398	3
233.367	49.3755	3
233.317	49.3501	3
233.312	49.348	3
233.267	49.3276	3
233.217	49.3056	3
233.197	49.298	3
233.167	49.2868	3
233.117	49.2676	3
233.067	49.2522	3
233.054	49.248	3
233.017	49.2355	3
232.967	49.2222	3
232.917	49.2083	3
232.868	49.198	3
232.867	49.1977	3
232.817	49.1857	3
232.767	49.1771	3
232.717	49.1676	3
232.667	49.1614	3
232.617	49.154	3
232.567	49.15	3
232.549	49.148	3
232.517	49.1443	3
232.467	49.1421	3
232.417	49.1384	3
232.367	49.1381	3
232.317	49.1363	3
232.267	49.1381	3
232.217	49.1383	3
232.167	49.1421	3
232.117	49.1443	3
232.085	49.148	3
232.067	49.15	3
232.017	49.1541	3
231.967	49.1614	3
231.917	49.1676	3
231.867	49.1771	3
231.817	49.1857	3
231.767	49.1977	3
231.766	49.198	3
231.717	49.2083	3
231.667	49.2222	3
231.617	49.2355	3
231.58	49.248	3
231.567	49.2522	3
231.517	49.2676	3
231.467	49.2868	3
231.437	49.298	3
231.417	49.3056	3
231.367	49.3276	3
231.322	49.348	3
231.317	49.3501	3
231.267	49.3755	3
231.224	49.398	3
231.217	49.4016	3
231.167	49.431	3
231.139	49.448	3
231.117	49.4617	3
231.067	49.4964	3
231.065	49.498	3
231.017	49.5328	3
230.998	49.548	3
230.967	49.574	3
230.939	49.598	3
230.917	49.6186	3
230.887	49.648	3
230.867	49.669	3
230.84	49.698	3
230.817	49.7258	3
230.799	49.748	3
230.767	49.7922	3
230.763	49.798	3
230.731	49.848	3
230.717	49.8731	3
230.703	49.898	3
230.68	49.948	3
230.667	49.9809	3
230.66	49.998	3
230.645	50.048	3
230.633	50.098	3
230.624	50.148	3
230.62	50.198	3
230.618	50.248	3
230.621	50.298	3
230.626	50.348	3
230.636	50.398	3
230.649	50.448	3
230.666	50.498	3
230.667	50.4998	3
230.687	50.548	3
230.713	50.598	3
230.717	50.6051	3
230.742	50.648	3
230.767	50.6843	3
230.777	50.698	3
230.816	50.748	3
230.817	50.7496	3
230.86	50.798	3
230.867	50.8051	3
230.91	50.848	3
230.917	50.8544	3
230.967	50.8977	3
230.967	50.898	3
231.017	50.9377	3
231.031	50.948	3
231.067	50.9731	3
231.104	50.998	3
231.117	51.0065	3
231.167	51.0362	3
231.187	51.048	3
231.217	51.0649	3
231.267	51.0899	3
231.283	51.098	3
231.317	51.1147	3
231.367	51.136	3
231.395	51.148	3
231.417	51.1572	3
231.467	51.1755	3
231.517	51.1936	3
231.532	51.198	3
231.567	51.2089	3
231.617	51.2248	3
231.667	51.2371	3
231.708	51.248	3
231.717	51.2503	3
> 3 contour
233.817	50.5214	3
233.839	50.498	3
233.867	50.4668	3
233.917	50.4588	3
233.927	50.448	3
233.967	50.4031	3
233.998	50.398	3
233.967	50.3926	3
233.917	50.3838	3
233.901	50.398	3
233.867	50.4272	3
233.817	50.4183	3
233.767	50.4091	3
233.723	50.448	3
233.767	50.4826	3
233.787	50.498	3
233.817	50.5214	3
> 6 contour
232.267	50.6824	6
232.29	50.648	6
232.317	50.6119	6
232.344	50.648	6
232.367	50.6824	6
232.417	50.6818	6
232.436	50.648	6
232.453	50.598	6
232.467	50.5954	6
232.469	50.598	6
232.505	50.648	6
232.517	50.6677	6
232.527	50.648	6
232.567	50.6201	6
232.617	50.6154	6
232.667	50.6079	6
232.717	50.6061	6
232.733	50.598	6
232.717	50.5899	6
232.667	50.5666	6
232.637	50.548	6
232.667	50.5338	6
232.717	50.5087	6
232.733	50.498	6
232.767	50.4732	6
232.798	50.448	6
232.817	50.4294	6
232.845	50.398	6
232.867	50.3633	6
232.876	50.348	6
232.896	50.298	6
232.917	50.2896	6
232.949	50.248	6
232.917	50.2039	6
232.904	50.198	6
232.893	50.148	6
232.869	50.098	6
232.867	50.0944	6
232.835	50.048	6
232.817	50.0287	6
232.784	49.998	6
232.767	49.9845	6
232.717	49.9489	6
232.715	49.948	6
232.667	49.9232	6
232.656	49.898	6
232.667	49.8654	6
232.708	49.848	6
232.667	49.8325	6
232.617	49.8135	6
232.567	49.8025	6
232.549	49.798	6
232.517	49.7889	6
232.467	49.7829	6
232.417	49.7741	6
232.367	49.7735	6
232.317	49.7695	6
232.267	49.7735	6
232.217	49.7741	6
232.167	49.7829	6
232.117	49.7889	6
232.085	49.798	6
232.067	49.8025	6
232.017	49.8135	6
231.967	49.8327	6
231.927	49.848	6
231.917	49.8516	6
231.867	49.8777	6
231.831	49.898	6
231.817	49.9062	6
231.767	49.9436	6
231.761	49.948	6
231.717	49.9885	6
231.708	49.998	6
231.669	50.048	6
231.667	50.0513	6
231.64	50.098	6
231.621	50.148	6
231.617	50.1732	6
231.612	50.198	6
231.61	50.248	6
231.617	50.2882	6
231.618	50.298	6
231.667	50.3159	6
231.717	50.3337	6
231.757	50.348	6
231.767	50.3634	6
231.789	50.398	6
231.817	50.4294	6
231.836	50.448	6
231.817	50.4594	6
231.767	50.4877	6
231.746	50.498	6
231.767	50.503	6
231.817	50.5151	6
231.867	50.5254	6
231.893	50.548	6
231.917	50.5687	6
231.956	50.548	6
231.967	50.5431	6
231.997	50.548	6
232.017	50.5576	6
232.067	50.5729	6
232.117	50.5887	6
232.167	50.597	6
232.181	50.598	6
232.217	50.6058	6
232.246	50.648	6
232.267	50.6824	6
> 9 contour
232.067	50.4488	9
232.069	50.448	9
232.117	50.4202	9
232.138	50.448	9
232.167	50.4678	9
232.217	50.4522	9
232.267	50.4551	9
232.317	50.4639	9
232.367	50.4551	9
232.417	50.4522	9
232.429	50.448	9
232.467	50.4359	9
232.517	50.4202	9
232.554	50.398	9
232.567	50.3891	9
232.617	50.3489	9
232.618	50.348	9
232.654	50.298	9
232.667	50.2556	9
232.67	50.248	9
232.667	50.2115	9
232.666	50.198	9
232.649	50.148	9
232.617	50.1079	9
232.608	50.098	9
232.567	50.0666	9
232.538	50.048	9
232.517	50.0361	9
232.467	50.02	9
232.417	50.001	9
232.41	49.998	9
232.367	49.9551	9
232.317	49.9605	9
232.297	49.998	9
232.267	50.0023	9
232.261	49.998	9
232.217	49.9565	9
232.167	49.9707	9
232.117	49.9825	9
232.086	49.998	9
232.067	50.007	9
232.017	50.0324	9
231.996	50.048	9
231.967	50.074	9
231.943	50.098	9
231.967	50.1233	9
231.985	50.148	9
231.968	50.198	9
231.967	50.2115	9
231.964	50.248	9
231.967	50.2556	9
231.98	50.298	9
232.016	50.348	9
232.017	50.3491	9
232.037	50.398	9
232.064	50.448	9
232.067	50.4488	9
> 12 contour
232.117	50.3603	12
232.167	50.3531	12
232.217	50.3782	12
232.267	50.3848	12
232.317	50.3934	12
232.367	50.3851	12
232.417	50.3784	12
232.467	50.3532	12
232.476	50.348	12
232.517	50.3182	12
232.536	50.298	12
232.56	50.248	12
232.556	50.198	12
232.528	50.148	12
232.517	50.1375	12
232.495	50.098	12
232.467	50.0767	12
232.421	50.048	12
232.417	50.0449	12
232.41	50.048	12
232.367	50.0602	12
232.338	50.048	12
232.317	50.036	12
232.296	50.048	12
232.267	50.0691	12
232.217	50.0771	12
232.176	50.098	12
232.167	50.1027	12
232.117	50.1374	12
232.106	50.148	12
232.078	50.198	12
232.074	50.248	12
232.098	50.298	12
232.103	50.348	12
232.117	50.3603	12
> 15 contour
232.317	50.3515	15
232.334	50.348	15
232.367	50.3423	15
232.417	50.3283	15
232.467	50.319	15
232.49	50.298	15
232.497	50.248	15
232.491	50.198	15
232.467	50.1665	15
232.448	50.148	15
232.417	50.1281	15
232.383	50.098	15
232.367	50.0892	15
232.317	50.0767	15
232.29	50.098	15
232.267	50.1149	15
232.217	50.1282	15
232.186	50.148	15
232.167	50.1665	15
232.143	50.198	15
232.137	50.248	15
232.167	50.2912	15
232.173	50.298	15
232.217	50.3281	15
232.267	50.3417	15
232.302	50.348	15
232.317	50.3515	15
> 18 contour
232.267	50.308	18
232.317	50.3174	18
232.367	50.3081	18
232.392	50.298	18
232.417	50.277	18
232.443	50.248	18
232.432	50.198	18
232.417	50.1839	18
232.367	50.1522	18
232.317	50.148	18
232.267	50.1522	18
232.217	50.1839	18
232.202	50.198	18
232.191	50.248	18
232.217	50.2769	18
232.242	50.298	18
232.267	50.308	18
> 21 contour
232.267	50.2799	21
232.317	50.2873	21
232.367	50.2799	21
232.401	50.248	21
232.392	50.198	21
232.367	50.1781	21
232.317	50.1772	21
232.267	50.1781	21
232.242	50.198	21
232.233	50.248	21
232.267	50.2799	21
> 24 contour
232.267	50.2542	24
232.317	50.2621	24
232.367	50.2542	24
232.374	50.248	24
232.367	50.2224	24
232.317	50.2152	24
232.267	50.2224	24
232.26	50.248	24
232.267	50.2542	24