> 3 contour
135.232	-2.94228	3
135.316	-2.91922	3
135.399	-2.9136	3
135.482	-2.92473	3
135.533	-2.943	3
135.566	-2.95488	3
135.63	-2.993	3
135.649	-3.00573	3
135.658	-3.043	3
135.732	-3.09167	3
135.741	-3.093	3
135.773	-3.143	3
135.794	-3.193	3
135.807	-3.243	3
135.814	-3.293	3
135.816	-3.32983	3
135.817	-3.343	3
135.816	-3.36244	3
135.812	-3.393	3
135.742	-3.443	3
135.797	-3.493	3
135.778	-3.543	3
135.749	-3.593	3
135.732	-3.59728	3
135.667	-3.643	3
135.649	-3.69171	3
135.566	-3.66919	3
135.523	-3.693	3
135.482	-3.71539	3
135.399	-3.7191	3
135.338	-3.743	3
135.316	-3.75857	3
135.232	-3.74872	3
135.222	-3.743	3
135.149	-3.70234	3
135.116	-3.693	3
135.121	-3.643	3
135.149	-3.61177	3
135.17	-3.593	3
135.149	-3.57714	3
135.105	-3.543	3
135.088	-3.493	3
135.066	-3.46623	3
135.042	-3.443	3
134.982	-3.40453	3
134.962	-3.393	3
134.982	-3.36921	3
134.999	-3.343	3
134.982	-3.316	3
134.964	-3.293	3
134.976	-3.243	3
134.977	-3.193	3
134.982	-3.18186	3
134.999	-3.143	3
135.029	-3.093	3
135.066	-3.05092	3
135.073	-3.043	3
135.132	-2.993	3
135.149	-2.9811	3
135.231	-2.943	3
135.232	-2.94228	3
> 3 contour
135.899	-2.97886	3
135.982	-2.95944	3
136.004	-2.993	3
136.031	-3.043	3
135.982	-3.05047	3
135.968	-3.043	3
135.899	-3.00936	3
135.868	-2.993	3
135.899	-2.97886	3
> 6 contour
135.316	-3.18242	6
135.399	-3.16636	6
135.472	-3.193	6
135.482	-3.19725	6
135.566	-3.21202	6
135.604	-3.243	6
135.566	-3.28869	6
135.56	-3.293	6
135.566	-3.32796	6
135.57	-3.343	6
135.567	-3.393	6
135.566	-3.39379	6
135.551	-3.443	6
135.497	-3.493	6
135.482	-3.50408	6
135.399	-3.53168	6
135.316	-3.51761	6
135.271	-3.493	6
135.232	-3.46645	6
135.212	-3.443	6
135.186	-3.393	6
135.2	-3.343	6
135.187	-3.293	6
135.219	-3.243	6
135.232	-3.22839	6
135.295	-3.193	6
135.316	-3.18242	6
> 9 contour
135.399	-3.24218	9
135.401	-3.243	9
135.474	-3.293	9
135.464	-3.343	9
135.482	-3.36378	9
135.534	-3.393	9
135.513	-3.443	9
135.482	-3.46631	9
135.399	-3.45805	9
135.356	-3.443	9
135.316	-3.42629	9
135.276	-3.393	9
135.252	-3.343	9
135.276	-3.293	9
135.316	-3.26439	9
135.396	-3.243	9
135.399	-3.24218	9
> 12 contour
135.399	-3.27317	12
135.429	-3.293	12
135.448	-3.343	12
135.482	-3.38201	12
135.502	-3.393	12
135.482	-3.43089	12
135.399	-3.41866	12
135.348	-3.393	12
135.316	-3.35331	12
135.308	-3.343	12
135.316	-3.33286	12
135.352	-3.293	12
135.399	-3.27317	12