> 20 contour
279.537	-0.130361	20
279.587	-0.113365	20
279.637	-0.108243	20
279.687	-0.103183	20
279.737	-0.108243	20
279.757	-0.144	20
279.787	-0.161882	20
279.827	-0.194	20
279.837	-0.219973	20
279.854	-0.194	20
279.887	-0.175468	20
279.908	-0.194	20
279.925	-0.244	20
279.937	-0.281636	20
279.953	-0.294	20
279.987	-0.325113	20
280.001	-0.344	20
280.035	-0.394	20
280.037	-0.39698	20
280.079	-0.444	20
280.079	-0.494	20
280.083	-0.544	20
280.086	-0.594	20
280.083	-0.644	20
280.079	-0.694	20
280.059	-0.744	20
280.037	-0.78012	20
280.031	-0.794	20
280.001	-0.844	20
279.987	-0.862898	20
279.979	-0.894	20
279.937	-0.933437	20
279.887	-0.942237	20
279.883	-0.944	20
279.837	-0.968027	20
279.787	-0.990379	20
279.737	-0.991126	20
279.712	-0.994	20
279.687	-0.997883	20
279.662	-0.994	20
279.637	-0.991126	20
279.587	-0.990378	20
279.584	-0.994	20
279.546	-1.044	20
279.537	-1.04934	20
279.53	-1.044	20
279.506	-0.994	20
279.488	-0.944	20
279.487	-0.942238	20
279.485	-0.944	20
279.437	-0.968707	20
279.387	-0.956582	20
279.35	-0.944	20
279.337	-0.929847	20
279.304	-0.894	20
279.287	-0.87135	20
279.269	-0.844	20
279.245	-0.794	20
279.237	-0.769647	20
279.226	-0.744	20
279.212	-0.694	20
279.204	-0.644	20
279.201	-0.594	20
279.204	-0.544	20
279.212	-0.494	20
279.226	-0.444	20
279.237	-0.418353	20
279.245	-0.394	20
279.269	-0.344	20
279.287	-0.316649	20
279.304	-0.294	20
279.337	-0.258153	20
279.35	-0.244	20
279.387	-0.208402	20
279.409	-0.194	20
279.437	-0.176269	20
279.487	-0.147684	20
279.499	-0.144	20
279.537	-0.130361	20
> 40 contour
279.537	-0.334781	40
279.551	-0.344	40
279.587	-0.361577	40
279.637	-0.349646	40
279.67	-0.344	40
279.687	-0.340164	40
279.704	-0.344	40
279.737	-0.349646	40
279.787	-0.361577	40
279.835	-0.394	40
279.837	-0.395446	40
279.84	-0.394	40
279.887	-0.381284	40
279.899	-0.394	40
279.889	-0.444	40
279.915	-0.494	40
279.937	-0.510024	40
279.962	-0.544	40
279.964	-0.594	40
279.937	-0.637213	40
279.93	-0.644	40
279.937	-0.655083	40
279.954	-0.694	40
279.937	-0.714976	40
279.917	-0.744	40
279.887	-0.777472	40
279.87	-0.794	40
279.842	-0.844	40
279.837	-0.848518	40
279.787	-0.864252	40
279.737	-0.890757	40
279.714	-0.894	40
279.687	-0.896568	40
279.683	-0.894	40
279.67	-0.844	40
279.637	-0.838354	40
279.587	-0.826423	40
279.539	-0.794	40
279.537	-0.792554	40
279.534	-0.794	40
279.487	-0.821358	40
279.462	-0.794	40
279.437	-0.755413	40
279.429	-0.744	40
279.403	-0.694	40
279.39	-0.644	40
279.387	-0.594	40
279.39	-0.544	40
279.403	-0.494	40
279.429	-0.444	40
279.437	-0.43261	40
279.462	-0.394	40
279.487	-0.366656	40
279.522	-0.344	40
279.537	-0.334781	40
> 60 contour
279.587	-0.44087	60
279.637	-0.421061	60
279.687	-0.41073	60
279.737	-0.421061	60
279.787	-0.44087	60
279.791	-0.444	60
279.835	-0.494	60
279.837	-0.497874	60
279.86	-0.544	60
279.867	-0.594	60
279.873	-0.644	60
279.881	-0.694	60
279.842	-0.744	60
279.837	-0.748884	60
279.787	-0.789825	60
279.737	-0.779639	60
279.687	-0.77727	60
279.637	-0.766939	60
279.587	-0.747129	60
279.583	-0.744	60
279.539	-0.694	60
279.537	-0.690126	60
279.487	-0.678262	60
279.471	-0.644	60
279.465	-0.594	60
279.471	-0.544	60
279.487	-0.509751	60
279.493	-0.494	60
279.537	-0.466015	60
279.583	-0.444	60
279.587	-0.44087	60
> 80 contour
279.637	-0.465175	80
279.687	-0.451479	80
279.737	-0.465175	80
279.78	-0.494	80
279.787	-0.501366	80
279.815	-0.544	80
279.823	-0.594	80
279.837	-0.635519	80
279.84	-0.644	80
279.837	-0.657551	80
279.824	-0.694	80
279.787	-0.734692	80
279.759	-0.744	80
279.737	-0.747898	80
279.725	-0.744	80
279.687	-0.730948	80
279.637	-0.722825	80
279.594	-0.694	80
279.587	-0.690559	80
279.55	-0.644	80
279.537	-0.610065	80
279.521	-0.594	80
279.531	-0.544	80
279.537	-0.530449	80
279.587	-0.501366	80
279.594	-0.494	80
279.637	-0.465175	80
> 100 contour
279.687	-0.470615	100
279.731	-0.494	100
279.737	-0.496541	100
279.784	-0.544	100
279.787	-0.573377	100
279.792	-0.594	100
279.787	-0.614623	100
279.781	-0.644	100
279.775	-0.694	100
279.737	-0.719271	100
279.687	-0.697551	100
279.667	-0.694	100
279.637	-0.691459	100
279.587	-0.665055	100
279.57	-0.644	100
279.578	-0.594	100
279.587	-0.573377	100
279.593	-0.544	100
279.637	-0.49865	100
279.643	-0.494	100
279.687	-0.470615	100
> 120 contour
279.687	-0.489752	120
279.695	-0.494	120
279.737	-0.512339	120
279.768	-0.544	120
279.776	-0.594	120
279.753	-0.644	120
279.737	-0.6863	120
279.687	-0.680974	120
279.637	-0.675661	120
279.591	-0.644	120
279.598	-0.594	120
279.621	-0.544	120
279.637	-0.527554	120
279.679	-0.494	120
279.687	-0.489752	120
> 140 contour
279.687	-0.543615	140
279.737	-0.528136	140
279.753	-0.544	140
279.763	-0.594	140
279.737	-0.63497	140
279.726	-0.644	140
279.687	-0.666399	140
279.637	-0.659864	140
279.614	-0.644	140
279.611	-0.594	140
279.637	-0.55303	140
279.686	-0.544	140
279.687	-0.543615	140
> 160 contour
279.737	-0.543933	160
279.737	-0.544	160
279.75	-0.594	160
279.737	-0.614019	160
279.701	-0.644	160
279.687	-0.651824	160
279.637	-0.644067	160
279.637	-0.644	160
279.624	-0.594	160
279.637	-0.573981	160
279.687	-0.570389	160
279.737	-0.544	160
279.737	-0.543933	160