> 1 contour
71.0983	23.6252	1
71.1817	23.6137	1
71.265	23.6439	1
71.3149	23.6112	1
71.3483	23.579	1
71.43	23.5278	1
71.4317	23.5273	1
71.5138	23.4445	1
71.515	23.443	1
71.5842	23.3612	1
71.5927	23.2778	1
71.596	23.1945	1
71.5768	23.1112	1
71.5332	23.0278	1
71.515	23.0047	1
71.4651	22.9445	1
71.4317	22.9164	1
71.3483	22.8695	1
71.3225	22.8612	1
71.265	22.8384	1
71.1817	22.8261	1
71.0983	22.8174	1
71.015	22.8601	1
71.0128	22.8612	1
70.9317	22.8946	1
70.8702	22.9445	1
70.8483	22.9666	1
70.765	23.0055	1
70.7463	23.0278	1
70.7238	23.1112	1
70.7418	23.1945	1
70.7439	23.2778	1
70.765	23.3423	1
70.7698	23.3612	1
70.8259	23.4445	1
70.8483	23.4685	1
70.9119	23.5278	1
70.9317	23.5512	1
71.015	23.5914	1
71.068	23.6112	1
71.0983	23.6252	1
> 2 contour
71.0983	23.4928	2
71.1817	23.4924	2
71.265	23.485	2
71.3049	23.4445	2
71.3483	23.4294	2
71.4157	23.3612	2
71.4317	23.3335	2
71.47	23.2778	2
71.4509	23.1945	2
71.4317	23.1659	2
71.417	23.1112	2
71.3483	23.0287	2
71.3472	23.0278	2
71.265	22.9757	2
71.1817	22.9575	2
71.0983	22.9601	2
71.015	23.001	2
70.9813	23.0278	2
70.9317	23.0895	2
70.9157	23.1112	2
70.8529	23.1945	2
70.8872	23.2778	2
70.9306	23.3612	2
70.9317	23.3624	2
71.015	23.4422	2
71.0221	23.4445	2
71.0983	23.4928	2
> 3 contour
71.015	23.398	3
71.0983	23.4307	3
71.1817	23.4308	3
71.265	23.4194	3
71.3483	23.3705	3
71.3575	23.3612	3
71.3865	23.2778	3
71.3988	23.1945	3
71.3483	23.12	3
71.3403	23.1112	3
71.265	23.0431	3
71.222	23.0278	3
71.1817	23.0105	3
71.1399	23.0278	3
71.0983	23.0393	3
71.015	23.0753	3
70.9823	23.1112	3
70.9419	23.1945	3
70.952	23.2778	3
70.9769	23.3612	3
71.015	23.398	3
> 4 contour
71.0983	23.3987	4
71.1817	23.3915	4
71.265	23.3865	4
71.3049	23.3612	4
71.3367	23.2778	4
71.3483	23.2267	4
71.3625	23.1945	4
71.3483	23.1735	4
71.2917	23.1112	4
71.265	23.0871	4
71.1817	23.0465	4
71.0983	23.0748	4
71.0401	23.1112	4
71.015	23.126	4
70.9659	23.1945	4
70.9927	23.2778	4
71.015	23.3419	4
71.0252	23.3612	4
71.0983	23.3987	4
> 5 contour
71.0983	23.3668	5
71.1348	23.3612	5
71.1817	23.3563	5
71.265	23.3549	5
71.3179	23.2778	5
71.3362	23.1945	5
71.265	23.1205	5
71.2439	23.1112	5
71.1817	23.0743	5
71.0983	23.1102	5
71.0968	23.1112	5
71.015	23.1594	5
70.9898	23.1945	5
71.015	23.2527	5
71.0371	23.2778	5
71.0873	23.3612	5
71.0983	23.3668	5
> 6 contour
71.0983	23.2975	6
71.1817	23.3349	6
71.265	23.3275	6
71.2991	23.2778	6
71.3162	23.1945	6
71.265	23.1413	6
71.1971	23.1112	6
71.1817	23.102	6
71.1605	23.1112	6
71.0983	23.155	6
71.015	23.1928	6
71.0138	23.1945	6
71.015	23.1973	6
71.0859	23.2778	6
71.0983	23.2975	6
> 7 contour
71.1817	23.3135	7
71.265	23.3001	7
71.2803	23.2778	7
71.2962	23.1945	7
71.265	23.162	7
71.1817	23.1256	7
71.1014	23.1945	7
71.1241	23.2778	7
71.1817	23.3135	7
> 8 contour
71.1817	23.2921	8
71.2469	23.2778	8
71.265	23.2572	8
71.2763	23.1945	8
71.265	23.1828	8
71.1817	23.1471	8
71.1264	23.1945	8
71.1586	23.2778	8
71.1817	23.2921	8