> 1 contour
273.879	40.841	1
273.962	40.8692	1
274.045	40.874	1
274.129	40.8362	1
274.212	40.8612	1
274.295	40.8409	1
274.343	40.8022	1
274.379	40.7302	1
274.462	40.7275	1
274.545	40.7541	1
274.584	40.7188	1
274.605	40.6355	1
274.629	40.5682	1
274.637	40.5522	1
274.712	40.4688	1
274.712	40.4685	1
274.795	40.4034	1
274.817	40.3855	1
274.795	40.3083	1
274.792	40.3022	1
274.74	40.2188	1
274.712	40.1584	1
274.655	40.1355	1
274.629	40.1327	1
274.545	40.0707	1
274.525	40.0522	1
274.462	39.9805	1
274.379	40.0072	1
274.295	39.9973	1
274.212	39.9861	1
274.163	39.9688	1
274.129	39.9425	1
274.045	39.8915	1
274.019	39.8855	1
273.962	39.8517	1
273.879	39.8603	1
273.838	39.8855	1
273.795	39.911	1
273.712	39.9533	1
273.698	39.9688	1
273.629	40.0408	1
273.561	40.0522	1
273.629	40.0674	1
273.687	40.1355	1
273.712	40.2043	1
273.714	40.2188	1
273.712	40.2252	1
273.629	40.2831	1
273.545	40.2587	1
273.513	40.3022	1
273.545	40.3564	1
273.629	40.3844	1
273.629	40.3855	1
273.629	40.4063	1
273.628	40.4688	1
273.629	40.4807	1
273.63	40.5522	1
273.639	40.6355	1
273.687	40.7188	1
273.712	40.7428	1
273.795	40.7708	1
273.859	40.8022	1
273.879	40.841	1
> 2 contour
273.879	40.7299	2
273.962	40.7477	2
274	40.7188	2
274.045	40.6876	2
274.129	40.6754	2
274.212	40.6759	2
274.295	40.6664	2
274.379	40.6414	2
274.388	40.6355	2
274.434	40.5522	2
274.462	40.497	2
274.485	40.4688	2
274.482	40.3855	2
274.462	40.3535	2
274.445	40.3022	2
274.392	40.2188	2
274.379	40.2096	2
274.295	40.1681	2
274.212	40.1574	2
274.129	40.1762	2
274.054	40.1355	2
274.045	40.125	2
273.962	40.0957	2
273.891	40.1355	2
273.879	40.1727	2
273.803	40.2188	2
273.832	40.3022	2
273.795	40.3666	2
273.782	40.3855	2
273.734	40.4688	2
273.736	40.5522	2
273.745	40.6355	2
273.795	40.6709	2
273.859	40.7188	2
273.879	40.7299	2
> 3 contour
273.879	40.6505	3
273.903	40.6355	3
273.962	40.597	3
274.045	40.5836	3
274.129	40.5643	3
274.212	40.584	3
274.278	40.5522	3
274.295	40.5412	3
274.355	40.4688	3
274.379	40.4078	3
274.387	40.3855	3
274.379	40.3382	3
274.372	40.3022	3
274.295	40.2488	3
274.212	40.2264	3
274.13	40.3022	3
274.129	40.3044	3
274.045	40.3059	3
273.962	40.3277	3
273.92	40.3855	3
273.907	40.4688	3
273.879	40.5321	3
273.869	40.5522	3
273.86	40.6355	3
273.879	40.6505	3
> 4 contour
274.129	40.5227	4
274.212	40.5257	4
274.278	40.4688	4
274.295	40.4559	4
274.351	40.3855	4
274.295	40.3084	4
274.291	40.3022	4
274.212	40.2479	4
274.154	40.3022	4
274.129	40.3336	4
274.048	40.3855	4
274.048	40.4688	4
274.129	40.5227	4
> 5 contour
274.129	40.4897	5
274.212	40.4826	5
274.228	40.4688	5
274.295	40.4178	5
274.321	40.3855	5
274.295	40.3501	5
274.26	40.3022	5
274.212	40.2693	5
274.177	40.3022	5
274.129	40.3627	5
274.093	40.3855	5
274.097	40.4688	5
274.129	40.4897	5