> 4 contour
283.707	-13.3057	4
283.711	-13.317	4
283.757	-13.3494	4
283.799	-13.317	4
283.807	-13.3101	4
283.816	-13.317	4
283.857	-13.3465	4
283.884	-13.367	4
283.901	-13.417	4
283.907	-13.4211	4
283.957	-13.4218	4
284.007	-13.4397	4
284.057	-13.4489	4
284.107	-13.4597	4
284.129	-13.467	4
284.157	-13.4757	4
284.207	-13.4935	4
284.254	-13.517	4
284.257	-13.5184	4
284.307	-13.5446	4
284.34	-13.567	4
284.357	-13.579	4
284.406	-13.617	4
284.407	-13.6175	4
284.457	-13.6658	4
284.458	-13.667	4
284.504	-13.717	4
284.507	-13.7207	4
284.541	-13.767	4
284.557	-13.7937	4
284.572	-13.817	4
284.598	-13.867	4
284.607	-13.8876	4
284.62	-13.917	4
284.637	-13.967	4
284.65	-14.017	4
284.657	-14.0581	4
284.659	-14.067	4
284.665	-14.117	4
284.668	-14.167	4
284.667	-14.217	4
284.662	-14.267	4
284.657	-14.2965	4
284.654	-14.317	4
284.643	-14.367	4
284.628	-14.417	4
284.657	-14.4279	4
284.684	-14.467	4
284.707	-14.5016	4
284.718	-14.517	4
284.707	-14.5291	4
284.674	-14.567	4
284.657	-14.5851	4
284.607	-14.5974	4
284.558	-14.567	4
284.557	-14.5664	4
284.554	-14.567	4
284.521	-14.617	4
284.507	-14.6348	4
284.479	-14.667	4
284.457	-14.69	4
284.43	-14.717	4
284.457	-14.7258	4
284.483	-14.767	4
284.457	-14.7925	4
284.417	-14.767	4
284.407	-14.7379	4
284.369	-14.767	4
284.357	-14.7757	4
284.348	-14.817	4
284.357	-14.8334	4
284.407	-14.8459	4
284.42	-14.867	4
284.419	-14.917	4
284.407	-14.9251	4
284.357	-14.954	4
284.332	-14.967	4
284.307	-14.9805	4
284.257	-15.0015	4
284.216	-15.017	4
284.207	-15.0206	4
284.157	-15.0355	4
284.107	-15.0488	4
284.057	-15.0572	4
284.007	-15.0645	4
283.965	-15.067	4
283.957	-15.0676	4
283.907	-15.0699	4
283.857	-15.0676	4
283.848	-15.067	4
283.807	-15.0645	4
283.757	-15.0572	4
283.707	-15.0487	4
283.657	-15.0355	4
283.607	-15.0206	4
283.598	-15.017	4
283.557	-15.0015	4
283.507	-14.9804	4
283.482	-14.967	4
283.457	-14.954	4
283.407	-14.9253	4
283.395	-14.917	4
283.357	-14.8902	4
283.326	-14.867	4
283.307	-14.8517	4
283.269	-14.817	4
283.257	-14.8049	4
283.22	-14.767	4
283.207	-14.7525	4
283.178	-14.717	4
283.157	-14.6876	4
283.142	-14.667	4
283.111	-14.617	4
283.107	-14.6107	4
283.084	-14.567	4
283.061	-14.517	4
283.057	-14.5054	4
283.042	-14.467	4
283.026	-14.417	4
283.013	-14.367	4
283.007	-14.3346	4
283.004	-14.317	4
282.997	-14.267	4
282.993	-14.217	4
282.992	-14.167	4
282.994	-14.117	4
282.999	-14.067	4
283.007	-14.0206	4
283.008	-14.017	4
283.018	-13.967	4
283.033	-13.917	4
283.051	-13.867	4
283.057	-13.8523	4
283.071	-13.817	4
283.095	-13.767	4
283.107	-13.7464	4
283.124	-13.717	4
283.157	-13.669	4
283.158	-13.667	4
283.196	-13.617	4
283.207	-13.6036	4
283.241	-13.567	4
283.257	-13.5507	4
283.292	-13.517	4
283.307	-13.5037	4
283.355	-13.467	4
283.357	-13.4652	4
283.407	-13.4299	4
283.429	-13.417	4
283.457	-13.4011	4
283.507	-13.3744	4
283.524	-13.367	4
283.557	-13.353	4
283.607	-13.3335	4
283.657	-13.3195	4
283.666	-13.317	4
283.707	-13.3057	4
> 8 contour
283.807	-13.8154	8
283.857	-13.8127	8
283.865	-13.817	8
283.907	-13.8631	8
283.949	-13.817	8
283.957	-13.8072	8
284.007	-13.8154	8
284.011	-13.817	8
284.057	-13.8336	8
284.075	-13.867	8
284.107	-13.892	8
284.157	-13.9088	8
284.181	-13.917	8
284.157	-13.945	8
284.144	-13.967	8
284.157	-13.984	8
284.207	-13.9933	8
284.252	-14.017	8
284.257	-14.029	8
284.273	-14.067	8
284.286	-14.117	8
284.257	-14.1392	8
284.228	-14.167	8
284.243	-14.217	8
284.257	-14.2493	8
284.267	-14.267	8
284.257	-14.2795	8
284.207	-14.2833	8
284.193	-14.317	8
284.158	-14.367	8
284.157	-14.3682	8
284.141	-14.417	8
284.107	-14.4499	8
284.057	-14.452	8
284.049	-14.467	8
284.021	-14.517	8
284.007	-14.5404	8
283.957	-14.548	8
283.907	-14.5534	8
283.857	-14.5481	8
283.807	-14.5405	8
283.757	-14.5203	8
283.75	-14.517	8
283.707	-14.4976	8
283.667	-14.467	8
283.657	-14.4586	8
283.613	-14.417	8
283.607	-14.4095	8
283.577	-14.367	8
283.557	-14.3246	8
283.553	-14.317	8
283.535	-14.267	8
283.525	-14.217	8
283.523	-14.167	8
283.528	-14.117	8
283.541	-14.067	8
283.557	-14.029	8
283.562	-14.017	8
283.589	-13.967	8
283.607	-13.944	8
283.633	-13.917	8
283.657	-13.8954	8
283.693	-13.867	8
283.707	-13.857	8
283.716	-13.867	8
283.757	-13.9027	8
283.807	-13.8783	8
283.815	-13.867	8
283.807	-13.8217	8
283.803	-13.817	8
283.807	-13.8154	8
> 12 contour
283.807	-14.0137	12
283.857	-13.9936	12
283.907	-13.9846	12
283.957	-13.9946	12
284.007	-14.0145	12
284.01	-14.017	12
284.057	-14.0361	12
284.086	-14.067	12
284.091	-14.117	12
284.1	-14.167	12
284.107	-14.178	12
284.124	-14.217	12
284.107	-14.2425	12
284.076	-14.267	12
284.057	-14.2918	12
284.036	-14.317	12
284.007	-14.3416	12
283.957	-14.3592	12
283.948	-14.367	12
283.907	-14.4062	12
283.857	-14.3978	12
283.807	-14.384	12
283.782	-14.367	12
283.757	-14.3475	12
283.725	-14.317	12
283.707	-14.2902	12
283.694	-14.267	12
283.678	-14.217	12
283.674	-14.167	12
283.682	-14.117	12
283.703	-14.067	12
283.707	-14.0612	12
283.757	-14.0604	12
283.803	-14.017	12
283.807	-14.0137	12
> 16 contour
283.857	-14.0577	16
283.907	-14.0536	16
283.957	-14.0591	16
283.971	-14.067	16
284.007	-14.0804	16
284.038	-14.117	16
284.044	-14.167	16
284.03	-14.217	16
284.028	-14.267	16
284.007	-14.2889	16
283.957	-14.2949	16
283.907	-14.3052	16
283.879	-14.317	16
283.857	-14.3275	16
283.835	-14.317	16
283.809	-14.267	16
283.807	-14.2652	16
283.757	-14.2229	16
283.754	-14.217	16
283.748	-14.167	16
283.757	-14.1573	16
283.789	-14.117	16
283.807	-14.093	16
283.841	-14.067	16
283.857	-14.0577	16
> 20 contour
283.857	-14.1076	20
283.907	-14.0951	20
283.957	-14.1086	20
284.007	-14.1166	20
284.007	-14.117	20
284.013	-14.167	20
284.007	-14.1789	20
283.993	-14.217	20
283.957	-14.2549	20
283.907	-14.2571	20
283.867	-14.267	20
283.857	-14.271	20
283.854	-14.267	20
283.808	-14.217	20
283.807	-14.204	20
283.801	-14.167	20
283.807	-14.1592	20
283.846	-14.117	20
283.857	-14.1076	20
> 24 contour
283.857	-14.1573	24
283.907	-14.1313	24
283.957	-14.1385	24
283.985	-14.167	24
283.97	-14.217	24
283.957	-14.2301	24
283.907	-14.2215	24
283.857	-14.2356	24
283.84	-14.217	24
283.848	-14.167	24
283.857	-14.1573	24