> 2 contour
167.816	-17.9183	2
167.899	-17.9024	2
167.983	-17.8891	2
168.066	-17.8856	2
168.149	-17.8844	2
168.233	-17.8878	2
168.316	-17.8954	2
168.399	-17.9078	2
168.483	-17.9233	2
168.503	-17.9295	2
168.566	-17.9476	2
168.649	-17.9748	2
168.733	-18.0089	2
168.741	-18.0128	2
168.816	-18.0461	2
168.899	-18.0917	2
168.907	-18.0961	2
168.983	-18.1413	2
169.032	-18.1795	2
169.066	-18.2061	2
169.133	-18.2628	2
169.149	-18.2773	2
169.219	-18.3461	2
169.233	-18.3606	2
169.293	-18.4295	2
169.316	-18.458	2
169.357	-18.5128	2
169.399	-18.5785	2
169.411	-18.5961	2
169.458	-18.6795	2
169.483	-18.7324	2
169.496	-18.7628	2
169.528	-18.8461	2
169.553	-18.9295	2
169.566	-18.9878	2
169.572	-19.0128	2
169.588	-19.0961	2
169.597	-19.1795	2
169.601	-19.2628	2
169.6	-19.3461	2
169.594	-19.4295	2
169.581	-19.5128	2
169.566	-19.5864	2
169.564	-19.5961	2
169.543	-19.6795	2
169.515	-19.7628	2
169.483	-19.839	2
169.479	-19.8461	2
169.437	-19.9295	2
169.399	-19.9913	2
169.386	-20.0128	2
169.328	-20.0961	2
169.316	-20.1112	2
169.259	-20.1795	2
169.233	-20.2076	2
169.178	-20.2628	2
169.149	-20.29	2
169.083	-20.3461	2
169.066	-20.3598	2
168.983	-20.4233	2
168.972	-20.4295	2
168.899	-20.4736	2
168.824	-20.5128	2
168.816	-20.517	2
168.733	-20.5556	2
168.649	-20.5875	2
168.622	-20.5961	2
168.566	-20.6149	2
168.483	-20.6398	2
168.399	-20.6542	2
168.316	-20.6658	2
168.233	-20.6728	2
168.149	-20.6759	2
168.066	-20.6748	2
167.983	-20.6716	2
167.899	-20.6592	2
167.816	-20.6444	2
167.733	-20.6245	2
167.649	-20.5989	2
167.642	-20.5961	2
167.566	-20.57	2
167.483	-20.5363	2
167.44	-20.5128	2
167.399	-20.491	2
167.316	-20.4421	2
167.297	-20.4295	2
167.233	-20.3861	2
167.181	-20.3461	2
167.149	-20.3203	2
167.086	-20.2628	2
167.066	-20.2436	2
167.003	-20.1795	2
166.983	-20.1556	2
166.936	-20.0961	2
166.899	-20.0409	2
166.88	-20.0128	2
166.83	-19.9295	2
166.816	-19.9016	2
166.787	-19.8461	2
166.752	-19.7628	2
166.733	-19.706	2
166.723	-19.6795	2
166.699	-19.5961	2
166.682	-19.5128	2
166.67	-19.4295	2
166.664	-19.3461	2
166.663	-19.2628	2
166.667	-19.1795	2
166.676	-19.0961	2
166.691	-19.0128	2
166.712	-18.9295	2
166.733	-18.866	2
166.739	-18.8461	2
166.77	-18.7628	2
166.81	-18.6795	2
166.816	-18.6692	2
166.855	-18.5961	2
166.899	-18.5288	2
166.909	-18.5128	2
166.969	-18.4295	2
166.983	-18.4129	2
167.043	-18.3461	2
167.066	-18.3237	2
167.131	-18.2628	2
167.149	-18.2466	2
167.233	-18.1805	2
167.234	-18.1795	2
167.316	-18.1226	2
167.36	-18.0961	2
167.399	-18.0731	2
167.483	-18.0276	2
167.519	-18.0128	2
167.566	-17.9934	2
167.649	-17.9628	2
167.733	-17.9385	2
167.772	-17.9295	2
167.816	-17.9183	2
> 4 contour
167.983	-18.4293	4
168.066	-18.4216	4
168.149	-18.4194	4
168.233	-18.4251	4
168.26	-18.4295	4
168.316	-18.4372	4
168.399	-18.4565	4
168.483	-18.4832	4
168.541	-18.5128	4
168.566	-18.5252	4
168.649	-18.5741	4
168.68	-18.5961	4
168.733	-18.6368	4
168.78	-18.6795	4
168.816	-18.7164	4
168.856	-18.7628	4
168.899	-18.823	4
168.915	-18.8461	4
168.962	-18.9295	4
168.983	-18.9813	4
168.995	-19.0128	4
169.019	-19.0961	4
169.033	-19.1795	4
169.04	-19.2628	4
169.037	-19.3461	4
169.027	-19.4295	4
169.008	-19.5128	4
168.983	-19.5847	4
168.979	-19.5961	4
168.939	-19.6795	4
168.899	-19.741	4
168.885	-19.7628	4
168.817	-19.8461	4
168.816	-19.8474	4
168.733	-19.9261	4
168.728	-19.9295	4
168.649	-19.9889	4
168.609	-20.0128	4
168.566	-20.0377	4
168.483	-20.0788	4
168.425	-20.0961	4
168.399	-20.1046	4
168.316	-20.1255	4
168.233	-20.138	4
168.149	-20.1433	4
168.066	-20.1412	4
167.983	-20.1341	4
167.899	-20.1136	4
167.844	-20.0961	4
167.816	-20.088	4
167.733	-20.0548	4
167.655	-20.0128	4
167.649	-20.0098	4
167.566	-19.9546	4
167.534	-19.9295	4
167.483	-19.8848	4
167.446	-19.8461	4
167.399	-19.7861	4
167.381	-19.7628	4
167.329	-19.6795	4
167.316	-19.653	4
167.288	-19.5961	4
167.258	-19.5128	4
167.239	-19.4295	4
167.233	-19.3729	4
167.229	-19.3461	4
167.226	-19.2628	4
167.233	-19.1897	4
167.233	-19.1795	4
167.247	-19.0961	4
167.271	-19.0128	4
167.306	-18.9295	4
167.316	-18.9117	4
167.351	-18.8461	4
167.399	-18.7778	4
167.41	-18.7628	4
167.482	-18.6795	4
167.483	-18.6794	4
167.566	-18.609	4
167.584	-18.5961	4
167.649	-18.552	4
167.725	-18.5128	4
167.733	-18.5088	4
167.816	-18.4733	4
167.899	-18.4482	4
167.982	-18.4295	4
167.983	-18.4293	4
> 6 contour
168.066	-18.6773	6
168.149	-18.6743	6
168.201	-18.6795	6
168.233	-18.6822	6
168.316	-18.6991	6
168.399	-18.7289	6
168.464	-18.7628	6
168.483	-18.7732	6
168.566	-18.8373	6
168.576	-18.8461	6
168.649	-18.9275	6
168.651	-18.9295	6
168.704	-19.0128	6
168.733	-19.0817	6
168.739	-19.0961	6
168.761	-19.1795	6
168.771	-19.2628	6
168.767	-19.3461	6
168.751	-19.4295	6
168.733	-19.4803	6
168.721	-19.5128	6
168.677	-19.5961	6
168.649	-19.6349	6
168.613	-19.6795	6
168.566	-19.7253	6
168.519	-19.7628	6
168.483	-19.7896	6
168.399	-19.8328	6
168.361	-19.8461	6
168.316	-19.8625	6
168.233	-19.8808	6
168.149	-19.8886	6
168.066	-19.886	6
167.983	-19.8729	6
167.902	-19.8461	6
167.899	-19.8451	6
167.816	-19.8077	6
167.746	-19.7628	6
167.733	-19.7532	6
167.652	-19.6795	6
167.649	-19.6767	6
167.586	-19.5961	6
167.566	-19.5574	6
167.542	-19.5128	6
167.513	-19.4295	6
167.498	-19.3461	6
167.494	-19.2628	6
167.503	-19.1795	6
167.524	-19.0961	6
167.561	-19.0128	6
167.566	-19.0041	6
167.612	-18.9295	6
167.649	-18.8862	6
167.689	-18.8461	6
167.733	-18.8088	6
167.804	-18.7628	6
167.816	-18.7553	6
167.899	-18.7158	6
167.983	-18.6898	6
168.052	-18.6795	6
168.066	-18.6773	6
> 8 contour
168.066	-18.846	8
168.149	-18.841	8
168.19	-18.8461	8
168.233	-18.851	8
168.316	-18.8762	8
168.399	-18.9217	8
168.41	-18.9295	8
168.483	-18.9974	8
168.496	-19.0128	8
168.551	-19.0961	8
168.566	-19.1336	8
168.583	-19.1795	8
168.596	-19.2628	8
168.59	-19.3461	8
168.567	-19.4295	8
168.566	-19.4329	8
168.524	-19.5128	8
168.483	-19.5643	8
168.453	-19.5961	8
168.399	-19.6405	8
168.327	-19.6795	8
168.316	-19.685	8
168.233	-19.7116	8
168.149	-19.7218	8
168.066	-19.7175	8
167.983	-19.6956	8
167.944	-19.6795	8
167.899	-19.6606	8
167.816	-19.6012	8
167.81	-19.5961	8
167.739	-19.5128	8
167.733	-19.5011	8
167.696	-19.4295	8
167.674	-19.3461	8
167.669	-19.2628	8
167.682	-19.1795	8
167.712	-19.0961	8
167.733	-19.0623	8
167.766	-19.0128	8
167.816	-18.9612	8
167.856	-18.9295	8
167.899	-18.9011	8
167.983	-18.8665	8
168.065	-18.8461	8
168.066	-18.846	8
> 10 contour
168.066	-18.9774	10
168.149	-18.9702	10
168.233	-18.9842	10
168.294	-19.0128	10
168.316	-19.0247	10
168.392	-19.0961	10
168.399	-19.1072	10
168.437	-19.1795	10
168.454	-19.2628	10
168.447	-19.3461	10
168.416	-19.4295	10
168.399	-19.4543	10
168.348	-19.5128	10
168.316	-19.5376	10
168.233	-19.5771	10
168.149	-19.5909	10
168.066	-19.5842	10
167.983	-19.548	10
167.919	-19.5128	10
167.899	-19.4985	10
167.846	-19.4295	10
167.816	-19.351	10
167.814	-19.3461	10
167.806	-19.2628	10
167.816	-19.2195	10
167.825	-19.1795	10
167.871	-19.0961	10
167.899	-19.0651	10
167.983	-19.0142	10
167.985	-19.0128	10
168.066	-18.9774	10
> 12 contour
168.149	-19.0919	12
168.166	-19.0961	12
168.233	-19.1177	12
168.299	-19.1795	12
168.316	-19.2181	12
168.33	-19.2628	12
168.319	-19.3461	12
168.316	-19.3514	12
168.254	-19.4295	12
168.233	-19.4453	12
168.149	-19.4688	12
168.066	-19.4567	12
168.03	-19.4295	12
167.983	-19.3653	12
167.967	-19.3461	12
167.95	-19.2628	12
167.983	-19.196	12
167.989	-19.1795	12
168.066	-19.1047	12
168.117	-19.0961	12
168.149	-19.0919	12