> 1 contour
87.3883	50.9514	1
87.4717	50.9352	1
87.555	50.9269	1
87.6035	50.9152	1
87.6383	50.9094	1
87.7217	50.8874	1
87.805	50.8469	1
87.8292	50.8318	1
87.8883	50.7817	1
87.9167	50.7485	1
87.9573	50.6652	1
87.9659	50.5818	1
87.9452	50.4985	1
87.8883	50.4176	1
87.8863	50.4152	1
87.805	50.356	1
87.75	50.3318	1
87.7217	50.3184	1
87.6383	50.2904	1
87.555	50.2735	1
87.4717	50.2664	1
87.3883	50.2547	1
87.305	50.2826	1
87.2217	50.3064	1
87.1668	50.3318	1
87.1383	50.3435	1
87.055	50.3954	1
87.0307	50.4152	1
86.9717	50.4943	1
86.9686	50.4985	1
86.9439	50.5818	1
86.9545	50.6652	1
86.9717	50.6965	1
86.9969	50.7485	1
87.055	50.8068	1
87.0897	50.8318	1
87.1383	50.8611	1
87.2217	50.8971	1
87.305	50.9138	1
87.3091	50.9152	1
87.3883	50.9514	1
> 2 contour
87.2217	50.7505	2
87.305	50.7994	2
87.3883	50.8274	2
87.4717	50.8219	2
87.555	50.8112	2
87.6383	50.7836	2
87.6951	50.7485	2
87.7217	50.7237	2
87.77	50.6652	2
87.7838	50.5818	2
87.7496	50.4985	2
87.7217	50.4726	2
87.6383	50.4216	2
87.6183	50.4152	2
87.555	50.3905	2
87.4717	50.3763	2
87.3883	50.3705	2
87.305	50.4079	2
87.2897	50.4152	2
87.2217	50.4468	2
87.1623	50.4985	2
87.1383	50.5553	2
87.1253	50.5818	2
87.1383	50.6444	2
87.1414	50.6652	2
87.2189	50.7485	2
87.2217	50.7505	2
> 3 contour
87.3883	50.7684	3
87.4717	50.7752	3
87.555	50.7496	3
87.5573	50.7485	3
87.6383	50.7071	3
87.6817	50.6652	3
87.7012	50.5818	3
87.6454	50.4985	3
87.6383	50.4932	3
87.555	50.446	3
87.4717	50.4322	3
87.3883	50.4367	3
87.305	50.467	3
87.26	50.4985	3
87.2217	50.5593	3
87.2079	50.5818	3
87.2217	50.6271	3
87.2297	50.6652	3
87.305	50.7342	3
87.3436	50.7485	3
87.3883	50.7684	3
> 4 contour
87.305	50.6852	4
87.3883	50.7186	4
87.4717	50.7365	4
87.555	50.713	4
87.6198	50.6652	4
87.6383	50.6031	4
87.6456	50.5818	4
87.6383	50.5716	4
87.571	50.4985	4
87.555	50.4891	4
87.4717	50.4671	4
87.3883	50.4854	4
87.3565	50.4985	4
87.305	50.5212	4
87.2562	50.5818	4
87.2832	50.6652	4
87.305	50.6852	4
> 5 contour
87.3883	50.6734	5
87.4717	50.7084	5
87.555	50.6769	5
87.5709	50.6652	5
87.6079	50.5818	5
87.555	50.5268	5
87.4717	50.5011	5
87.3883	50.535	5
87.305	50.5734	5
87.2982	50.5818	5
87.305	50.5997	5
87.3687	50.6652	5
87.3883	50.6734	5
> 6 contour
87.4717	50.6803	6
87.5087	50.6652	6
87.555	50.6179	6
87.573	50.5818	6
87.555	50.5632	6
87.4717	50.5268	6
87.3908	50.5818	6
87.4386	50.6652	6
87.4717	50.6803	6