> 3 contour
169.278	-17.757	3
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169.878	-17.7244	3
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171.478	-19.261	3
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171.457	-19.761	3
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171.434	-19.861	3
171.428	-19.8815	3
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171.404	-19.961	3
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167.882	-19.661	3
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167.955	-18.911	3
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167.978	-18.85	3
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168.038	-18.711	3
168.064	-18.661	3
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168.121	-18.561	3
168.128	-18.5502	3
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168.592	-18.061	3
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168.728	-17.9712	3
168.746	-17.961	3
168.778	-17.9435	3
168.828	-17.9165	3
168.84	-17.911	3
168.878	-17.8926	3
168.928	-17.8692	3
168.948	-17.861	3
168.978	-17.8489	3
169.028	-17.8288	3
169.078	-17.8122	3
169.082	-17.811	3
169.128	-17.7951	3
169.178	-17.7813	3
169.228	-17.7677	3
169.26	-17.761	3
169.278	-17.757	3
> 6 contour
169.378	-18.3591	6
169.428	-18.3463	6
169.478	-18.3377	6
169.528	-18.3297	6
169.578	-18.3254	6
169.628	-18.3216	6
169.678	-18.3214	6
169.728	-18.3216	6
169.778	-18.3254	6
169.828	-18.3297	6
169.878	-18.3377	6
169.928	-18.3463	6
169.978	-18.3591	6
169.985	-18.361	6
170.028	-18.3719	6
170.078	-18.3889	6
170.128	-18.407	6
170.137	-18.411	6
170.178	-18.4288	6
170.228	-18.4519	6
170.245	-18.461	6
170.278	-18.4795	6
170.328	-18.5091	6
170.331	-18.511	6
170.378	-18.5437	6
170.402	-18.561	6
170.428	-18.5805	6
170.464	-18.611	6
170.478	-18.6238	6
170.519	-18.661	6
170.528	-18.67	6
170.566	-18.711	6
170.578	-18.7249	6
170.609	-18.761	6
170.628	-18.7856	6
170.647	-18.811	6
170.678	-18.8588	6
170.679	-18.861	6
170.71	-18.911	6
170.728	-18.9444	6
170.737	-18.961	6
170.76	-19.011	6
170.778	-19.0584	6
170.779	-19.061	6
170.797	-19.111	6
170.812	-19.161	6
170.824	-19.211	6
170.828	-19.2305	6
170.834	-19.261	6
170.841	-19.311	6
170.846	-19.361	6
170.848	-19.411	6
170.848	-19.461	6
170.846	-19.511	6
170.841	-19.561	6
170.834	-19.611	6
170.828	-19.641	6
170.824	-19.661	6
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168.647	-19.961	6
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168.515	-19.311	6
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169.219	-18.411	6
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169.278	-18.3889	6
169.328	-18.3719	6
169.371	-18.361	6
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> 6 contour
169.028	-18.6369	6
169.078	-18.6453	6
169.128	-18.6536	6
169.133	-18.661	6
169.128	-18.691	6
169.1	-18.711	6
169.078	-18.7278	6
169.028	-18.719	6
169.016	-18.711	6
169.005	-18.661	6
169.028	-18.6369	6
> 9 contour
169.628	-18.6101	9
169.678	-18.6096	9
169.728	-18.6101	9
169.736	-18.611	9
169.778	-18.615	9
169.828	-18.6208	9
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169.978	-18.6604	9
169.98	-18.661	9
170.028	-18.6785	9
170.078	-18.7024	9
170.095	-18.711	9
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170.178	-18.761	9
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169.278	-18.911	9
169.278	-18.9103	9
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> 12 contour
169.528	-18.808	12
169.578	-18.7991	12
169.628	-18.7932	12
169.678	-18.7918	12
169.728	-18.7932	12
169.778	-18.7991	12
169.828	-18.808	12
169.839	-18.811	12
169.878	-18.821	12
169.928	-18.8374	12
169.978	-18.8595	12
169.981	-18.861	12
170.028	-18.8852	12
170.068	-18.911	12
170.078	-18.918	12
170.128	-18.9562	12
170.133	-18.961	12
170.178	-19.0041	12
170.185	-19.011	12
170.226	-19.061	12
170.228	-19.0633	12
170.26	-19.111	12
170.278	-19.1427	12
170.288	-19.161	12
170.31	-19.211	12
170.327	-19.261	12
170.328	-19.2651	12
170.34	-19.311	12
170.348	-19.361	12
170.352	-19.411	12
170.352	-19.461	12
170.347	-19.511	12
170.338	-19.561	12
170.328	-19.6005	12
170.325	-19.611	12
170.308	-19.661	12
170.285	-19.711	12
170.278	-19.7233	12
170.257	-19.761	12
170.228	-19.8023	12
170.222	-19.811	12
170.178	-19.861	12
170.178	-19.8613	12
170.128	-19.9088	12
170.125	-19.911	12
170.078	-19.9472	12
170.057	-19.961	12
170.028	-19.9795	12
169.978	-20.0051	12
169.964	-20.011	12
169.928	-20.0269	12
169.878	-20.0433	12
169.828	-20.0562	12
169.799	-20.061	12
169.778	-20.0647	12
169.728	-20.0706	12
169.678	-20.072	12
169.628	-20.0706	12
169.578	-20.0647	12
169.557	-20.061	12
169.528	-20.0562	12
169.478	-20.0433	12
169.428	-20.0269	12
169.392	-20.011	12
169.378	-20.0051	12
169.328	-19.9795	12
169.299	-19.961	12
169.278	-19.9471	12
169.231	-19.911	12
169.228	-19.9088	12
169.178	-19.8612	12
169.178	-19.861	12
169.134	-19.811	12
169.128	-19.8023	12
169.099	-19.761	12
169.078	-19.7233	12
169.071	-19.711	12
169.048	-19.661	12
169.031	-19.611	12
169.028	-19.6005	12
169.018	-19.561	12
169.009	-19.511	12
169.004	-19.461	12
169.004	-19.411	12
169.008	-19.361	12
169.016	-19.311	12
169.028	-19.2651	12
169.029	-19.261	12
169.046	-19.211	12
169.068	-19.161	12
169.078	-19.1427	12
169.096	-19.111	12
169.128	-19.0633	12
169.13	-19.061	12
169.171	-19.011	12
169.178	-19.0041	12
169.228	-19.0002	12
169.268	-18.961	12
169.278	-18.9518	12
169.322	-18.911	12
169.328	-18.8852	12
169.375	-18.861	12
169.378	-18.8595	12
169.428	-18.8374	12
169.478	-18.821	12
169.517	-18.811	12
169.528	-18.808	12
> 15 contour
169.528	-18.9481	15
169.578	-18.9363	15
169.628	-18.9296	15
169.678	-18.9272	15
169.728	-18.9296	15
169.778	-18.9363	15
169.828	-18.9481	15
169.866	-18.961	15
169.878	-18.9648	15
169.928	-18.9871	15
169.97	-19.011	15
169.978	-19.0159	15
170.028	-19.0531	15
170.037	-19.061	15
170.078	-19.1005	15
170.088	-19.111	15
170.125	-19.161	15
170.128	-19.1651	15
170.156	-19.211	15
170.177	-19.261	15
170.178	-19.2625	15
170.194	-19.311	15
170.204	-19.361	15
170.209	-19.411	15
170.209	-19.461	15
170.203	-19.511	15
170.192	-19.561	15
170.178	-19.602	15
170.175	-19.611	15
170.152	-19.661	15
170.128	-19.6998	15
170.121	-19.711	15
170.081	-19.761	15
170.078	-19.7645	15
170.029	-19.811	15
170.028	-19.8116	15
169.978	-19.8487	15
169.957	-19.861	15
169.928	-19.8772	15
169.878	-19.8996	15
169.843	-19.911	15
169.828	-19.9159	15
169.778	-19.9279	15
169.728	-19.9346	15
169.678	-19.937	15
169.628	-19.9346	15
169.578	-19.9279	15
169.528	-19.9159	15
169.513	-19.911	15
169.478	-19.8996	15
169.428	-19.8772	15
169.399	-19.861	15
169.378	-19.8487	15
169.328	-19.8116	15
169.327	-19.811	15
169.278	-19.7645	15
169.275	-19.761	15
169.235	-19.711	15
169.228	-19.6998	15
169.204	-19.661	15
169.181	-19.611	15
169.178	-19.6022	15
169.164	-19.561	15
169.153	-19.511	15
169.147	-19.461	15
169.147	-19.411	15
169.152	-19.361	15
169.162	-19.311	15
169.178	-19.2623	15
169.178	-19.261	15
169.2	-19.211	15
169.228	-19.1651	15
169.231	-19.161	15
169.268	-19.111	15
169.278	-19.1005	15
169.319	-19.061	15
169.328	-19.0531	15
169.378	-19.0159	15
169.386	-19.011	15
169.428	-18.9871	15
169.478	-18.9648	15
169.49	-18.961	15
169.528	-18.9481	15
> 15 contour
169.278	-19.3458	15
169.289	-19.361	15
169.287	-19.411	15
169.328	-19.4601	15
169.329	-19.461	15
169.34	-19.511	15
169.357	-19.561	15
169.378	-19.6013	15
169.384	-19.611	15
169.378	-19.6124	15
169.328	-19.6253	15
169.312	-19.611	15
169.278	-19.5815	15
169.252	-19.561	15
169.257	-19.511	15
169.228	-19.4882	15
169.191	-19.461	15
169.228	-19.4351	15
169.26	-19.411	15
169.258	-19.361	15
169.278	-19.3458	15
> 18 contour
169.578	-19.0488	18
169.628	-19.0413	18
169.678	-19.0372	18
169.728	-19.0413	18
169.778	-19.0488	18
169.815	-19.061	18
169.828	-19.0653	18
169.878	-19.0863	18
169.917	-19.111	18
169.928	-19.1188	18
169.978	-19.1596	18
169.979	-19.161	18
170.021	-19.211	18
170.028	-19.2228	18
170.051	-19.261	18
170.073	-19.311	18
170.078	-19.3292	18
170.086	-19.361	18
170.093	-19.411	18
170.092	-19.461	18
170.085	-19.511	18
170.078	-19.5356	18
170.07	-19.561	18
170.047	-19.611	18
170.028	-19.6411	18
170.015	-19.661	18
169.978	-19.705	18
169.972	-19.711	18
169.928	-19.7456	18
169.905	-19.761	18
169.878	-19.7779	18
169.828	-19.7988	18
169.791	-19.811	18
169.778	-19.8152	18
169.728	-19.8228	18
169.678	-19.8269	18
169.628	-19.8228	18
169.578	-19.8152	18
169.565	-19.811	18
169.528	-19.7989	18
169.478	-19.7779	18
169.451	-19.761	18
169.428	-19.7456	18
169.384	-19.711	18
169.378	-19.705	18
169.341	-19.661	18
169.378	-19.6503	18
169.428	-19.6383	18
169.446	-19.611	18
169.44	-19.561	18
169.437	-19.511	18
169.428	-19.5008	18
169.378	-19.4912	18
169.352	-19.461	18
169.328	-19.4294	18
169.313	-19.411	18
169.314	-19.361	18
169.283	-19.311	18
169.305	-19.261	18
169.328	-19.2228	18
169.335	-19.211	18
169.377	-19.161	18
169.378	-19.1596	18
169.428	-19.1188	18
169.439	-19.111	18
169.478	-19.0863	18
169.528	-19.0653	18
169.541	-19.061	18
169.578	-19.0488	18
> 21 contour
169.578	-19.1516	21
169.628	-19.1426	21
169.678	-19.1358	21
169.728	-19.1425	21
169.778	-19.1516	21
169.799	-19.161	21
169.828	-19.1758	21
169.878	-19.2045	21
169.885	-19.211	21
169.928	-19.2605	21
169.928	-19.261	21
169.961	-19.311	21
169.978	-19.3544	21
169.98	-19.361	21
169.989	-19.411	21
169.987	-19.461	21
169.978	-19.511	21
169.978	-19.5115	21
169.957	-19.561	21
169.928	-19.603	21
169.922	-19.611	21
169.878	-19.6582	21
169.874	-19.661	21
169.828	-19.6878	21
169.782	-19.711	21
169.778	-19.713	21
169.728	-19.7216	21
169.678	-19.7285	21
169.628	-19.7216	21
169.578	-19.713	21
169.574	-19.711	21
169.528	-19.6878	21
169.482	-19.661	21
169.478	-19.6582	21
169.47	-19.611	21
169.463	-19.561	21
169.458	-19.511	21
169.428	-19.475	21
169.378	-19.4636	21
169.376	-19.461	21
169.367	-19.411	21
169.376	-19.361	21
169.378	-19.3544	21
169.395	-19.311	21
169.428	-19.261	21
169.428	-19.2605	21
169.471	-19.211	21
169.478	-19.2045	21
169.528	-19.1758	21
169.557	-19.161	21
169.578	-19.1516	21
> 24 contour
169.578	-19.2607	24
169.628	-19.2485	24
169.678	-19.2358	24
169.728	-19.2485	24
169.778	-19.2607	24
169.778	-19.261	24
169.828	-19.3056	24
169.834	-19.311	24
169.869	-19.361	24
169.878	-19.3842	24
169.885	-19.411	24
169.882	-19.461	24
169.878	-19.4764	24
169.865	-19.511	24
169.828	-19.5587	24
169.826	-19.561	24
169.778	-19.6031	24
169.748	-19.611	24
169.728	-19.6155	24
169.678	-19.6272	24
169.628	-19.6155	24
169.608	-19.611	24
169.578	-19.6031	24
169.53	-19.561	24
169.528	-19.5587	24
169.491	-19.511	24
169.478	-19.4764	24
169.474	-19.461	24
169.471	-19.411	24
169.478	-19.3842	24
169.487	-19.361	24
169.522	-19.311	24
169.528	-19.3056	24
169.578	-19.261	24
169.578	-19.2607	24