> 1 contour -Z1
237.566	37.7759	1
237.583	37.7681	1
237.583	37.7677	1
237.583	37.7667	1
237.577	37.751	1
237.583	37.7478	1
237.6	37.7418	1
237.61	37.7343	1
237.616	37.7323	1
237.62	37.7343	1
237.629	37.751	1
237.633	37.7583	1
237.647	37.7677	1
237.65	37.7694	1
237.666	37.775	1
237.683	37.7747	1
237.7	37.7686	1
237.701	37.7677	1
237.716	37.7605	1
237.733	37.7536	1
237.74	37.751	1
237.746	37.7343	1
237.75	37.7308	1
237.766	37.7177	1
237.783	37.7289	1
237.786	37.7343	1
237.8	37.7453	1
237.813	37.7343	1
237.816	37.7293	1
237.825	37.7177	1
237.823	37.701	1
237.816	37.6857	1
237.815	37.6843	1
237.816	37.6787	1
237.82	37.6677	1
237.833	37.651	1
237.833	37.6499	1
237.847	37.6343	1
237.846	37.6177	1
237.843	37.601	1
237.839	37.5843	1
237.837	37.5677	1
237.836	37.551	1
237.835	37.5343	1
237.834	37.5177	1
237.833	37.5144	1
237.83	37.501	1
237.816	37.493	1
237.808	37.4843	1
237.8	37.4724	1
237.798	37.4677	1
237.785	37.451	1
237.783	37.4439	1
237.777	37.4343	1
237.766	37.4252	1
237.75	37.4177	1
237.75	37.4176	1
237.733	37.4142	1
237.716	37.4136	1
237.7	37.4147	1
237.683	37.4167	1
237.674	37.4177	1
237.666	37.4187	1
237.65	37.4202	1
237.633	37.4213	1
237.616	37.4226	1
237.6	37.4252	1
237.583	37.4323	1
237.58	37.4343	1
237.573	37.451	1
237.566	37.4527	1
237.556	37.451	1
237.55	37.4451	1
237.533	37.438	1
237.516	37.4381	1
237.5	37.4424	1
237.483	37.4508	1
237.483	37.451	1
237.466	37.4638	1
237.462	37.4677	1
237.45	37.4816	1
237.447	37.4843	1
237.434	37.501	1
237.433	37.5017	1
237.422	37.5177	1
237.416	37.5265	1
237.413	37.5343	1
237.407	37.551	1
237.405	37.5677	1
237.406	37.5843	1
237.41	37.601	1
237.416	37.6143	1
237.418	37.6177	1
237.429	37.6343	1
237.433	37.6402	1
237.442	37.651	1
237.45	37.6632	1
237.453	37.6677	1
237.463	37.6843	1
237.466	37.6902	1
237.472	37.701	1
237.482	37.7177	1
237.483	37.7194	1
237.488	37.7343	1
237.492	37.751	1
237.5	37.76	1
237.516	37.7612	1
237.533	37.7603	1
237.55	37.7646	1
237.553	37.7677	1
237.566	37.7759	1
> 2 contour -Z2
237.566	37.7369	2
237.573	37.7343	2
237.583	37.7322	2
237.6	37.722	2
237.616	37.7227	2
237.633	37.73	2
237.65	37.7318	2
237.666	37.7297	2
237.683	37.7226	2
237.691	37.7177	2
237.7	37.7091	2
237.707	37.701	2
237.716	37.6853	2
237.717	37.6843	2
237.723	37.6677	2
237.724	37.651	2
237.72	37.6343	2
237.716	37.6281	2
237.709	37.6177	2
237.7	37.6124	2
237.683	37.6048	2
237.68	37.601	2
237.666	37.5899	2
237.65	37.5844	2
237.649	37.5843	2
237.641	37.5677	2
237.633	37.5638	2
237.616	37.5591	2
237.6	37.5544	2
237.587	37.551	2
237.589	37.5343	2
237.589	37.5177	2
237.583	37.5042	2
237.581	37.501	2
237.583	37.498	2
237.592	37.4843	2
237.583	37.4793	2
237.566	37.4767	2
237.55	37.4745	2
237.534	37.4843	2
237.533	37.4849	2
237.516	37.4968	2
237.505	37.501	2
237.5	37.5048	2
237.497	37.5177	2
237.483	37.532	2
237.48	37.5343	2
237.471	37.551	2
237.472	37.5677	2
237.469	37.5843	2
237.476	37.601	2
237.483	37.609	2
237.492	37.6177	2
237.5	37.6206	2
237.516	37.634	2
237.518	37.6343	2
237.522	37.651	2
237.52	37.6677	2
237.526	37.6843	2
237.523	37.701	2
237.533	37.7131	2
237.55	37.7127	2
237.551	37.7177	2
237.562	37.7343	2
237.566	37.7369	2
> 2 contour -Z2
237.683	37.5553	2
237.7	37.5636	2
237.716	37.5635	2
237.733	37.5551	2
237.735	37.551	2
237.739	37.5343	2
237.738	37.5177	2
237.733	37.5126	2
237.719	37.5177	2
237.716	37.5178	2
237.716	37.5177	2
237.7	37.5084	2
237.684	37.5177	2
237.683	37.518	2
237.666	37.5311	2
237.665	37.5343	2
237.666	37.5399	2
237.673	37.551	2
237.683	37.5553	2
> 2 contour -Z2
237.75	37.509	2
237.766	37.5139	2
237.783	37.501	2
237.78	37.4843	2
237.773	37.4677	2
237.766	37.4603	2
237.755	37.451	2
237.75	37.4477	2
237.747	37.451	2
237.744	37.4677	2
237.739	37.4843	2
237.741	37.501	2
237.75	37.509	2
> 3 contour -Z3
237.566	37.724	3
237.583	37.7225	3
237.59	37.7177	3
237.6	37.7139	3
237.616	37.7142	3
237.633	37.7159	3
237.65	37.7102	3
237.664	37.701	3
237.666	37.6981	3
237.677	37.6843	3
237.683	37.6677	3
237.683	37.651	3
237.679	37.6343	3
237.67	37.6177	3
237.666	37.6133	3
237.659	37.601	3
237.65	37.5957	3
237.633	37.5888	3
237.63	37.5843	3
237.616	37.5688	3
237.606	37.5677	3
237.6	37.5665	3
237.598	37.5677	3
237.596	37.5843	3
237.584	37.601	3
237.583	37.6021	3
237.572	37.6177	3
237.566	37.6311	3
237.563	37.6343	3
237.55	37.6506	3
237.549	37.651	3
237.54	37.6677	3
237.548	37.6843	3
237.55	37.6859	3
237.565	37.701	3
237.561	37.7177	3
237.566	37.724	3
> 3 contour -Z3
237.516	37.6261	3
237.527	37.6177	3
237.533	37.6044	3
237.537	37.601	3
237.548	37.5843	3
237.55	37.5827	3
237.56	37.5677	3
237.566	37.5515	3
237.567	37.551	3
237.566	37.5497	3
237.56	37.5343	3
237.566	37.5177	3
237.556	37.501	3
237.55	37.4913	3
237.533	37.4964	3
237.528	37.501	3
237.53	37.5177	3
237.516	37.5251	3
237.509	37.5343	3
237.513	37.551	3
237.5	37.5677	3
237.5	37.5687	3
237.488	37.5843	3
237.492	37.601	3
237.5	37.6092	3
237.507	37.6177	3
237.516	37.6261	3
> 3 contour -Z3
237.7	37.5562	3
237.709	37.551	3
237.716	37.5449	3
237.727	37.5343	3
237.716	37.5259	3
237.7	37.5224	3
237.687	37.5343	3
237.692	37.551	3
237.7	37.5562	3
> 4 contour -Z4
237.6	37.7091	4
237.616	37.7071	4
237.633	37.7021	4
237.635	37.701	4
237.65	37.6873	4
237.652	37.6843	4
237.66	37.6677	4
237.66	37.651	4
237.656	37.6343	4
237.65	37.6202	4
237.649	37.6177	4
237.641	37.601	4
237.633	37.597	4
237.623	37.5843	4
237.616	37.5762	4
237.605	37.5843	4
237.6	37.593	4
237.595	37.601	4
237.585	37.6177	4
237.586	37.6343	4
237.583	37.6365	4
237.568	37.651	4
237.566	37.6581	4
237.559	37.6677	4
237.566	37.6727	4
237.579	37.6843	4
237.583	37.6886	4
237.588	37.701	4
237.6	37.7091	4
> 4 contour -Z4
237.516	37.6182	4
237.517	37.6177	4
237.522	37.601	4
237.533	37.5849	4
237.534	37.5843	4
237.55	37.5682	4
237.55	37.5677	4
237.55	37.5671	4
237.533	37.5645	4
237.521	37.5677	4
237.516	37.568	4
237.501	37.5843	4
237.505	37.601	4
237.516	37.6177	4
237.516	37.6182	4
> 5 contour -Z5
237.6	37.7043	5
237.614	37.701	5
237.616	37.6996	5
237.633	37.6866	5
237.636	37.6843	5
237.644	37.6677	5
237.643	37.651	5
237.638	37.6343	5
237.633	37.6231	5
237.631	37.6177	5
237.616	37.6082	5
237.6	37.6075	5
237.593	37.6177	5
237.591	37.6343	5
237.583	37.6414	5
237.573	37.651	5
237.581	37.6677	5
237.583	37.6695	5
237.591	37.6843	5
237.595	37.701	5
237.6	37.7043	5
> 6 contour -Z6
237.616	37.69	6
237.623	37.6843	6
237.628	37.6677	6
237.616	37.6568	6
237.615	37.651	6
237.616	37.6414	6
237.619	37.6343	6
237.616	37.6262	6
237.6	37.6207	6
237.597	37.6343	6
237.583	37.6463	6
237.578	37.651	6
237.583	37.6596	6
237.587	37.6677	6
237.6	37.6834	6
237.603	37.6843	6
237.616	37.69	6