> 1 contour
77.464	28.1605	1
77.5473	28.2003	1
77.6307	28.1894	1
77.714	28.178	1
77.7899	28.1498	1
77.7973	28.1478	1
77.8807	28.1077	1
77.9304	28.0665	1
77.964	28.0298	1
78.004	27.9832	1
78.0445	27.8998	1
78.0473	27.8825	1
78.06	27.8165	1
78.0659	27.7332	1
78.0473	27.7102	1
78.0284	27.6498	1
77.9762	27.5665	1
77.968	27.4832	1
77.964	27.4796	1
77.8807	27.4831	1
77.7973	27.4355	1
77.714	27.4109	1
77.6307	27.4031	1
77.5937	27.3998	1
77.5473	27.3931	1
77.5332	27.3998	1
77.464	27.4248	1
77.3807	27.461	1
77.349	27.4832	1
77.2973	27.5247	1
77.2565	27.5665	1
77.233	27.6498	1
77.214	27.6689	1
77.1556	27.7332	1
77.1723	27.8165	1
77.1891	27.8998	1
77.214	27.9486	1
77.2221	27.9832	1
77.2973	28.0646	1
77.3017	28.0665	1
77.3807	28.1267	1
77.4403	28.1498	1
77.464	28.1605	1
> 2 contour
77.464	28.0213	2
77.5473	28.0628	2
77.6307	28.0621	2
77.714	28.0437	2
77.7973	28.0256	2
77.8438	27.9832	2
77.878	27.8998	2
77.8807	27.8895	2
77.9053	27.8165	2
77.8967	27.7332	2
77.8807	27.7037	2
77.8658	27.6498	2
77.7973	27.5817	2
77.7472	27.5665	2
77.714	27.5483	2
77.6307	27.5289	2
77.5473	27.5079	2
77.4695	27.5665	2
77.464	27.572	2
77.3975	27.6498	2
77.3807	27.6763	2
77.2973	27.7291	2
77.2933	27.7332	2
77.2973	27.7409	2
77.3217	27.8165	2
77.3467	27.8998	2
77.3807	27.944	2
77.4157	27.9832	2
77.464	28.0213	2
> 3 contour
77.5473	27.9951	3
77.6307	28.0056	3
77.686	27.9832	3
77.714	27.9747	3
77.7973	27.9008	3
77.7977	27.8998	3
77.8379	27.8165	3
77.8266	27.7332	3
77.8071	27.6498	3
77.7973	27.6401	3
77.714	27.6112	3
77.6307	27.586	3
77.5576	27.5665	3
77.5473	27.5622	3
77.5416	27.5665	3
77.464	27.6446	3
77.4595	27.6498	3
77.3918	27.7332	3
77.3907	27.8165	3
77.4205	27.8998	3
77.464	27.9456	3
77.5285	27.9832	3
77.5473	27.9951	3
> 4 contour
77.5473	27.9464	4
77.6307	27.9643	4
77.714	27.9324	4
77.7504	27.8998	4
77.7905	27.8165	4
77.7811	27.7332	4
77.714	27.6594	4
77.6932	27.6498	4
77.6307	27.6204	4
77.5473	27.6367	4
77.5343	27.6498	4
77.464	27.6795	4
77.4188	27.7332	4
77.4267	27.8165	4
77.464	27.8831	4
77.4807	27.8998	4
77.5473	27.9464	4
> 5 contour
77.5473	27.9017	5
77.6307	27.9332	5
77.6993	27.8998	5
77.714	27.8914	5
77.7653	27.8165	5
77.7507	27.7332	5
77.714	27.6928	5
77.6307	27.6532	5
77.5473	27.6693	5
77.464	27.7114	5
77.4457	27.7332	5
77.4627	27.8165	5
77.464	27.8189	5
77.5447	27.8998	5
77.5473	27.9017	5
> 6 contour
77.6307	27.902	6
77.6351	27.8998	6
77.714	27.8545	6
77.74	27.8165	6
77.7203	27.7332	6
77.714	27.7263	6
77.6307	27.6767	6
77.5473	27.6929	6
77.4771	27.7332	6
77.5042	27.8165	6
77.5473	27.8597	6
77.625	27.8998	6
77.6307	27.902	6
> 7 contour
77.5473	27.8179	7
77.6307	27.8826	7
77.714	27.8176	7
77.7148	27.8165	7
77.714	27.8134	7
77.684	27.7332	7
77.6307	27.7001	7
77.5473	27.7165	7
77.5182	27.7332	7
77.5459	27.8165	7
77.5473	27.8179	7